Sintered (Metal Bond) Diamond Carving Points

Sintered diamond carving points are tools for carving a wide range of materials, from ultra-hard to soft, into detailed shapes. They feature diamond particles bonded with metal, processed under extreme conditions for durability and efficiency.

Unlike electroplated diamond points, sintered ones embed diamond particles throughout the point, ensuring longevity and consistent performance. The diamond section doesn’t strip or peel, avoiding diamond particle loss common in electroplated tools.

These carving points are compatible with hand piece drills, cordless drills, and other similar equipment. They require coolant and should be operated at 9,000 to 35,000 RPMs, without exceeding 35,000 RPMs.

They are ideal for glass/quartz, advanced ceramics, natural stone & gemstone, composites, and metals.

• Outside Diameter (D mm)
• Diamond Height (L mm)
• Standard Shank Diameter: 3/32” (2.35mm)
• Shank Length: 38mm
• Custom shank sizes like 1/8” and ¼” are available upon request.

Diamond sizes range from 40 microns (500 mesh) to 230 microns (65 grit), with common stock sizes including 70, 80, 110, 160, and 230 microns.

Specify the tool number, materials to be used on, desired diamond size, and shank size. The minimum order value is $100 USD.

Yes, customization options include any diameter, shank size, length, grit size, and shape.

They are recommended for materials rated from 45 to 75 on the Rockwell Scale (5 to 9.5 on Mohs scale of hardness).

The metal bond wears away gradually, continuously re-exposing the diamonds for effective cutting.

These points generally last longer than other diamond carving/shaping tools, offering superior durability and consistent performance.

Yes, they are designed for superior longevity. The metal bond design ensures that diamonds are continuously exposed for cutting, making them more durable compared to electroplated tools.

Coolant is crucial for preventing overheating and ensuring smooth operation. It also prolongs the life of the carving point and enhances the quality of the cut.

Absolutely. Sintered diamond carving points are ideal for intricate and detailed work due to their precision and the variety of shapes and sizes available.

The choice of grit size depends on the material you are working with and the desired finish. Finer grits are used for smoother finishes, while coarser grits are for more aggressive material removal.

No, the sintering process ensures that the diamond section is firmly bonded and will not strip off or peel, unlike in some electroplated tools.

While they are professional-grade tools, they can be used by anyone who requires precision and quality in their material carving, from professionals to hobbyists.

Store them in a dry, safe place away from direct sunlight and moisture. Regularly clean and inspect them for wear and tear. Always use them within recommended RPM limits to ensure longevity.

They should be used on compatible hand piece drills, cordless drills, and other specified equipment. Ensure your machine can operate within the required RPM range.

Custom orders may have additional costs depending on the specifications requested. It’s best to inquire directly for a quote based on your custom requirements.

Warranty or guarantee terms vary depending on the manufacturer or supplier. It’s advisable to check at the time of purchase.

Always wear appropriate safety gear like goggles and gloves. Ensure your work area is well-ventilated, and follow all safety guidelines for your equipment.

Dispose of them according to local regulations for metal and diamond tools. Do not throw them in regular trash due to the metal and diamond components.

Generally, these points are not designed to be resharpened. The diamond particles are consumed during use, and once worn out, the tool should be replaced.

Select a shank size that fits securely in your equipment’s chuck. Standard sizes are 3/32” (2.35mm), but 1/8” and ¼” sizes are available for different machine compatibilities.

• Outside Diameter (D): Determines the size of the cut or carve.
• Diamond Height (L): Indicates the depth of material that can be worked on. A greater height allows for deeper carving or cutting.

While they are professional-grade, beginners can use them with proper guidance and adherence to safety protocols. They offer precision that might be beneficial for learners.

Using a carving point beyond its recommended RPM limit can lead to tool damage, decreased efficiency, and potential safety hazards.

Yes, they can be used on a range of materials from ultra-hard to soft. However, the technique and grit size might vary based on the material’s hardness.

Lead times for custom orders depend on the complexity and volume of the order. It’s best to consult with the manufacturer for an accurate timeframe.

Avoid using these tools on materials that can cause excessive wear or damage, such as certain extremely hard or abrasive materials. Consult with the manufacturer if unsure.

Signs of wear include reduced cutting efficiency, visible wear on the diamond section, and changes in the tool’s performance. Replace the tool when these signs are evident.

Yes, in fact, using them with coolant (wet conditions) is recommended to prevent overheating and to prolong the tool’s life.

Stop using the tool immediately and carefully remove any broken pieces. Inspect your equipment and workpiece for damage. Always replace a broken tool rather than trying to repair it.

Choose a carving point with a suitable diamond grit size for the material’s hardness. Harder materials require finer grits for effective cutting.

Store them in a cool, dry place, away from extreme temperatures and moisture. Proper storage prevents corrosion and maintains the tool’s integrity.

Yes, different materials may require different speeds for optimal cutting. Refer to material-specific guidelines or consult with the manufacturer for recommendations.

They can be used on standard drills, provided the drills can accommodate the shank size and operate within the recommended RPM range.

While there’s no specific type of coolant mandated, it’s important to use a coolant that’s suitable for both the tool and the material being worked on. Water or water-based coolants are commonly used.

Not using coolant can lead to overheating, decreased tool life, and potential damage to the material being worked on. It also increases the risk of tool failure.

The right diamond size depends on the material hardness and the desired finish. Finer diamond sizes are better for harder materials and finer finishes.

Safety standards can vary based on the region and the manufacturer. It’s best to check with the supplier or manufacturer for specific compliance information.

Excessive pressure can lead to premature wear and potential breakage. It’s important to use the tool with steady, moderate pressure for best results.

While they are primarily designed for wet use (with coolant), some may be suitable for dry applications. Check the manufacturer’s guidelines before use.

The service life varies based on usage, material worked on, and adherence to operating guidelines. Regular maintenance and proper use can significantly extend their lifespan.

Clean them with a soft brush and mild detergent, and dry thoroughly after use. Regular cleaning helps maintain efficiency and prevents buildup of material residues.

They are made with metal and diamonds, which are not biodegradable, but they offer longer life spans than many alternatives, reducing waste. Dispose of them properly at the end of their life cycle.

While primarily designed for materials like glass, ceramics, and stones, consult the manufacturer for suitability with other materials.

Extremely high temperatures can affect the metal bond and diamond integrity. Using coolant helps mitigate this risk.

Return policies vary by supplier. Contact the supplier directly for their specific return process and policies.

Using these tools effectively often involves a combination of steady hand control, correct speed, and appropriate pressure. Practice and experience enhance skill and technique.

Check for brand markings, purchase from reputable suppliers, and look for certifications or quality marks that indicate authenticity.

Yes, these carving points come in various shapes to suit different carving needs, including cylindrical, conical, spherical, and more specialized forms.

Shank length determines how deep you can carve or drill into a material. It’s important to choose a length that’s appropriate for your specific task.

Start by using it on a scrap piece of material similar to your project material. This allows you to gauge its performance and make any necessary adjustments.

Generally, these tools are designed to be universally compatible with machines that can accommodate their size and RPM requirements.

Choose sintered points for longer life and durability, especially for harder materials. Electroplated points may be suitable for softer or less frequent use.

Shank diameter affects the tool’s stability and compatibility with your equipment. A properly fitting shank is essential for safe and effective operation.

They can be used at various angles, but it’s important to maintain control and proper alignment to avoid tool breakage and ensure effective carving.

If overheating occurs, stop using the tool immediately. Check the coolant system for proper function and ensure you’re operating within the recommended RPM range.

Store these tools in a dry, secure place. Dedicated tool storage kits or containers are recommended to protect them from damage and environmental factors.

If the tool causes material cracking, reassess the tool’s suitability for the material, the applied pressure, and the operating speed. Adjust your technique or tool choice as necessary.

Using the right coolant can significantly extend the tool’s lifespan by reducing heat and friction, which are major causes of wear.

Recycling options depend on local recycling capabilities. Contact local waste management services for advice on recycling metal and diamond tools.

Many manufacturers and suppliers offer instructional materials or training sessions. Check with your supplier or online resources for guidance.

Refer to the manufacturer’s guidelines for speed settings. Generally, harder materials require lower speeds to prevent overheating and ensure precision.

Ensure the equipment is turned off and unplugged. Use appropriate tools to change the carving points to avoid injury.

Yes, they are suitable for engraving due to their precision and ability to handle various materials.

Inspect the tool for visible signs of wear, such as reduced diamond grit or changes in shape. Decreased performance is also an indicator.

Signs include rapid wear, poor cutting performance, and diamonds coming off the tool prematurely.

Finer grit sizes result in a smoother finish, while coarser grits are used for more aggressive cutting and rougher finishes.

Do not force the tool to fit. Check for compatible shank sizes or consider using an adapter if available and safe.

It’s advisable to give periodic breaks to prevent overheating, especially during extensive use.

Using these tools at higher speeds can lead to tool breakage, decreased effectiveness, and potential safety hazards.

The shape depends on the type of carving or engraving. Cylindrical shapes are versatile, while pointed shapes are good for detailed work.

Extreme temperatures and humidity can affect the metal bond and overall integrity of the tool. Store and use them in a controlled environment when possible.

While primarily designed for harder materials, consult the manufacturer to determine suitability for softer materials like wood or plastic.

Common mistakes include using incorrect speed settings, applying excessive pressure, and using the tool for unsuitable materials.

Dispose of broken tools according to local regulations for sharp and metal objects. Do not throw them in regular trash.

For very hard materials, use lower speeds and apply steady, light pressure. Patience and gradual progress are key to avoid tool damage.

Larger diameters are suitable for broader cuts or carves, while smaller diameters allow for finer, more detailed work.

Yes, using a variety of carving points can be beneficial for projects requiring different levels of detail and types of cuts.

Check for any visible defects, ensure the diamond grit is evenly distributed, and that the tool fits securely in your machine.

If you experience excessive vibration, check the tool’s fit in the machine, the balance of the carving point, and ensure you’re using the correct speed.

Plan your work, start with larger cuts and gradually move to finer details. Use appropriate shapes and sizes of carving points for different aspects of the task.

Yes, if the lathe can accommodate the shank size and operate within the tool’s RPM range, they can be used for detailed lathe work.

Consider factors like reputation, quality of materials, range of products, customer reviews, and after-sales support.

Manufacturing time varies but can range from a few days to several weeks, depending on the complexity and quantity of the order.

In educational settings, emphasize safety, proper usage techniques, and supervision, especially for beginners or students.

Yes, they are suitable for micro-carving, provided you select the appropriate size and shape for the fine details.

While highly durable, they have limitations in terms of the materials they can effectively work on and may be less effective on extremely hard or abrasive materials.

Maintain them properly, use them within recommended guidelines, and replace them when signs of significant wear are noticed.

A shank size that fits well with your machine ensures better control and stability during use, reducing the risk of errors and accidents.

Yes, by selecting appropriate grit sizes and shapes, these tools can be used for both roughing out material and for finishing details.

Refer to the manufacturer’s guidelines or consult with an expert. Generally, harder materials require finer grits and vice versa.

Wear safety glasses, gloves, and hearing protection, especially when working on harder materials that can produce debris or high noise levels.

Regularly clean the tool, ensure it’s used at the correct speed and pressure, and replace it when it shows signs of wear.

Generally, these tools cannot be repaired once damaged due to the way the diamond particles are embedded in the metal bond.

Avoid applying excessive force, use the correct speed, and choose the appropriate tool for the material and task to prevent breakage.

Different materials require different grit sizes and tool shapes. Harder materials need finer grits for efficient cutting, while softer materials can be worked with coarser grits.

No, regular sharpeners are not suitable for sintered diamond tools due to their unique construction and material composition.

Higher RPMs can lead to quicker cutting but may increase the risk of overheating or damage to softer materials. Lower RPMs are safer for harder materials.

The right pressure depends on the material hardness and the tool’s design. Generally, a moderate, steady pressure is recommended.

Sintered diamond carving points are not typically designed to be sharpened. Once they are worn out, they should be replaced.

Dispose of worn-out tools properly as they contain metal and diamonds. Consider environmental regulations for disposing of such materials.

The frequency depends on usage intensity, material hardness, and adherence to recommended operating conditions. Regular inspection will indicate when replacement is necessary.

Yes, they can be used with CNC machines and other automated equipment that can accommodate their shank size and operate within the recommended RPM range.

Working with ultra-hard materials requires precision, the right tool selection, and patience, as these materials can be more demanding on the tools.

Clean with a soft brush and mild detergent, rinse with water, and dry completely. Avoid harsh chemicals that could damage the metal bond.

Absolutely, they are well-suited for detailed crafting and artistic work on a variety of materials.

Turn off the machine immediately and carefully remove the tool and material. Inspect for any damage and determine the cause to prevent recurrence.

Deeper cuts require more pressure and can cause more wear on the tool. It’s important to balance the depth of cut with the tool’s capabilities and the material’s properties.

To prevent corrosion, store the tools in a dry environment and avoid exposure to corrosive substances. Proper cleaning and maintenance also help prevent corrosion.

To ensure their longevity, use them within their specified RPM range, apply appropriate pressure, use them with the correct coolant, and store them properly when not in use.

Consider the material hardness, desired precision, tool size and shape, and the type of detail or finish required for the job.

Tool chatter is often a sign of incorrect speed, poor tool fit, or inappropriate pressure. Adjust these factors to reduce chatter.

Yes, they are excellent for sculpting, offering the precision and durability needed for working with various sculpting materials.

Use a finer grit, lower pressure, and slower speed to reduce the risk of damaging fragile materials.

Humidity can lead to rust or corrosion of the metal parts. Store the tools in a low-humidity environment to protect them.

Signs include poor cutting performance, excessive tool wear, or damage to the material. If these occur, consider a different tool or technique.

Yes, but beginners should start with simpler tasks and follow all safety guidelines while gaining experience and skill.

Heavier tools may offer more stability but can be more tiring to use. Choose a tool weight that is comfortable and suitable for your application.

Using worn-out tools can lead to poor performance, lower quality of work, and increased risk of tool breakage.

Plan the project, start with broad cuts, and gradually move to finer details. Use a variety of tool shapes and sizes as needed.

Yes, they can be used alongside other types of carving tools for different stages or aspects of a project.

Store them in a dedicated tool organizer or container, each in its own slot, to prevent damage and keep them easily accessible.

For engraving, choose finer, more precise tools. For broader carving, choose tools with larger diameters and appropriate shapes.

These tools are widely used in industries such as jewelry making, precision engineering, glasswork, and stone carving.

Carving depth should be determined based on the material’s hardness, desired outcome, and the tool’s capabilities. Test on a small area first to gauge the appropriate depth.

Always wear protective gear, ensure the work area is secure, and use clamps or holders to keep the material steady. Avoid wearing loose clothing or jewelry that could get caught in the machinery.

Use dust extraction systems or work in well-ventilated areas. Wearing a mask is also advisable to protect against inhaling fine particles.

Use carving points with appropriate shapes for curves and angles, and adjust your hand position and tool angle for precision.

Yes, they are suitable for relief carving due to their precision and ability to create varying depths and textures.

Use coolant, operate at the correct speed, and take breaks during prolonged carving to allow both the tool and material to cool down.

For large pieces, use tools with larger diameters and longer shanks. For small or detailed pieces, opt for finer tools with smaller diameters.

Different shapes are suited for different types of cuts and details. For example, cylindrical shapes are good for general use, while pointed shapes are better for detailed work.

Yes, but consider the different hardness of each layer, and adjust the carving technique and tool choice accordingly.

Lifespan depends on usage, material hardness, and adherence to operating guidelines. Regular inspection and noticing a decrease in performance can indicate it’s time for replacement.

Sintered diamond tools are not typically designed to be sharpened; they are replaced once they become dull or inefficient.

Practice steady hand control, maintain correct tool angles, and use the appropriate speed and pressure for accuracy.

If marks or scratches occur, reassess the tool’s grit size, the applied pressure, and ensure it’s the correct tool for the material type.

Use noise reduction equipment like ear protection, operate at lower speeds when possible, and ensure the tool is properly fitted and balanced to reduce vibration and noise.

When working with composites, be aware of the differing properties of the composite materials and adjust the carving technique and tool choice accordingly.

Start with coarser grits for roughing out material, then switch to finer grits for detailed finishing work.

Regular cleaning, proper storage, and using them within their operating guidelines are key to maintaining these tools.

While primarily designed for carving, some sintered diamond carving points may be suitable for drilling, depending on their shape and size. Check with the manufacturer for specific recommendations.

Grit size refers to the size of the diamond particles embedded in the carving point. It determines the coarseness or fineness of the tool.

Grit size affects the tool’s cutting ability, the finish of the carved material, and the speed of material removal. Different grit sizes are suited for different materials and types of work.

Consider the material hardness and the desired finish. Use finer grits for harder materials and a smoother finish, and coarser grits for softer materials and rapid material removal.

For hard materials like stone or glass, finer grit sizes (such as 70 to 230 microns) are typically more effective for precise and smooth carving.

Yes, a coarser grit removes material faster but provides a rougher finish. It’s suitable for initial shaping before moving to finer grits for detailed work.

It’s not recommended as different materials respond better to specific grit sizes. Adjust the grit size according to the material’s hardness and the carving detail required.

Finer grits may wear down slower than coarser grits but might require more time to achieve the desired result. Coarser grits may wear faster due to more aggressive material removal.

For detailed or fine work, use a finer grit size to achieve precision and a smooth finish without damaging the material.

Yes, you can start with a coarser grit for rough shaping and switch to a finer grit for finishing and detailing.

For softer materials, a coarser grit size can be effective. However, be cautious to avoid too much material removal or damaging the piece.

If the material is not being shaped effectively, or if the surface finish is not as desired, you may need to adjust the grit size.

While there are common practices, the choice of grit size can vary based on personal preference and specific project requirements.

Coarser grits generally allow for faster carving, while finer grits are used for slower, more detailed work.

To achieve a polished finish, progressively move to finer grits and consider finishing with a polishing tool or compound.

Yes, it’s common to use different grit sizes for roughing out, shaping, and finishing stages to achieve the best results.

For engraving, finer grit sizes are typically better for detailed lines and precision. For broader carving work, coarser grits may be more effective.

Not always. While finer grits yield a smoother finish, they also work slower. The best grit is a balance between the desired finish and efficient work speed.

Finer grits often have a slower wear rate as they remove material more gently, while coarser grits may wear faster due to aggressive cutting.

Composite materials often require mid-range to finer grits, depending on the material’s hardness and the desired finish.

Different types of stone may require different grit sizes, depending on their hardness and the carving detail required.

Very important. Finer grits are typically preferred for glass to prevent chipping and to achieve a smooth finish.

If the material chips or fractures, consider switching to a finer grit size, and ensure you are using the correct speed and pressure.

Yes, coarser grits may produce more debris and dust. Always wear appropriate safety gear, regardless of grit size.

Test the carving point on a scrap piece of the same material before starting the actual project to assess its effectiveness.

For roughing out, start with a coarser grit to remove material quickly, then move to finer grits for shaping and detailing.

Finer grits are generally preferred for metals to achieve a smooth finish and to prevent excessive material removal.

It’s possible, but the finish will be rougher. For a smooth finish, finer grits are necessary.

With coarser grits, use lighter pressure to prevent excessive material removal. With finer grits, use steady pressure and slower movement for a smooth finish.

Jewelry making often requires a range of grit sizes, from coarser for shaping to finer for detailed work and finishing.

Finer grits offer greater control for detailed work, while coarser grits may be harder to control due to their aggressive cutting action.

For curved surfaces or intricate designs, finer grits are generally better as they allow for more precision and detail.

No, typically, harder gemstones require finer grits for precision without damage, while softer stones can be worked with coarser grits.

Move to a finer grit when the basic shape is established, and you need to refine the details and smooth the surface.

Coarser grits are usually better for creating textures, as they remove more material and create more pronounced patterns.

The principle remains the same for both dry and wet carving, but wet carving often allows for using slightly coarser grits as the water reduces dust and cools the tool.

Coarser grits generally produce more dust and debris compared to finer grits, which remove material more gently.

If you start with a grit that’s too coarse, switch to a finer grit as soon as possible to avoid further roughening the surface.

While there are standard grit size charts, the best grit size can vary based on specific project requirements and material properties.

For a balance between speed and finish, start with a medium grit to quickly shape the material, then switch to a finer grit for finishing.

Finer grits are effective for removing tool marks and smoothing the surface, especially in the final stages of carving.

For ceramics, start with a medium to fine grit for shaping without causing cracks, then use finer grits for finishing.

A mirror finish usually requires very fine grits and may need additional polishing steps with specialized tools or compounds.

Coarser grits can generate more heat due to rapid material removal, while finer grits tend to generate less heat but may require more time to work.

For a satin finish on metals, start with a medium grit for initial shaping, followed by finer grits to achieve the desired smoothness and texture.

Yes, using a combination of different grit sizes can create unique textures and effects in your carving project.

Switch to progressively finer grits to remove deep scratches and smooth the surface, carefully working through each grit size.

For restoration, start with a grit size that’s coarse enough to remove old finishes or damage, then gradually move to finer grits for a polished look.

Begin with coarser grits for rough shaping, then incrementally move to finer grits to refine and smooth the surface.

Ensure the carving point is properly attached, and the equipment is adjusted to the correct speed for the new grit size to prevent tool damage or injury.

Medium to fine grits are usually suitable for creating beveled edges, offering a balance between shaping and smoothing the edge.

Work slowly and check your progress frequently to avoid over-sanding, especially when using very fine grits.