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SMART CUT® Series slabbing sintered (metal bond) diamond cut off blades, are Segmented Design with (narrow spacing between the segments). Designed for smooth cutting of ultra hard materials. Such as soft rocks & minerals, advanced ceramics, glass, composites, and some metals. Perfect for users who wish to minimizes loss of valuable material. This is a popular slabbing blade used among geological laboratories. Most widely used blade for cutting precious & semi precious stones / rocks.
SMART CUT® Series slabbing sintered (metal bond) diamond cut off blades, are Segmented Design with (narrow spacing between the segments). Designed for smooth cutting of ultra hard materials. Such as soft rocks & minerals, advanced ceramics, glass, composites, and some metals. Perfect for users who wish to minimizes loss of valuable material. This is a popular slabbing blade used among geological laboratories. Most widely used blade for cutting precious & semi precious stones / rocks.
SMART CUT® water soluble coolent or mineral oil is recommended, however water with a rust inhibitor can be used. SMART CUT® 320MS Blades offer excellent Cost of Ownership & Best Return on Investment.
Bond Type: Sintered (Metal bond)
Edge Type: Segmented (Narrow Spacing Between Segments)
Application: Lapidary, Glass, Natural Stone, Advanced Ceramics, Composites
Diamond Grit Size: Coarse
Diamond Concentration: Low
Bond Hardness: Medium Soft
Diamond Type: Synthetic
Diamond depth: 5mm
Blade Outside Diameters: 16″ (406.4mm) to 36″ (900mm)
Kerf Thickness: .085″ (2.16mm) to .200″ (5.08mm)
Inside Diameter: 1″ (25.4mm) or 3/4″ standard (other arbor sizes can be made same day)
Recommended Coolant: Water Soluble coolant such as SMART CUT or mineral oil
Saws Used On:
+ Slab Saws
+ Large Cut off Saws
+ Abrasive & Laboratory Saws
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Image | Item No. | Description | Price | Quantity | Add to cart |
|---|---|---|---|---|---|
 | Color: 5/8″-11″ thread. Fits into drill press chuck. Shank adapter threads into 5/8″-11″ female thread of diamond drill. Can be used with any other tool with 5/8″-11″ thread. | $26.72 | Max: Min: 1 Step: 1 | ||
| Color: 5/8″-11″ thread. Fits into drill press chuck. Shank adapter threads into 5/8″-11″ female thread of diamond drill. Can be used with any other tool with 5/8″-11″ thread. | $22.46 | Max: Min: 1 Step: 1 | ||
 | 1 Gallon Blue SMART CUT® General Materials Formula Synthetic Water Soluble Coolant | $99.81 | Max: Min: 1 Step: 1 | ||
 | 1 Quart Blue SMART CUT® General Materials Formula Synthetic Water Soluble Coolant | $34.81 | Max: Min: 1 Step: 1 | ||
 | 5 Gallons Blue SMART CUT® General Materials Formula Synthetic Water Soluble Coolant | $317.41 | Max: Min: 1 Step: 1 | ||
 | 55 Gallons Blue SMART CUT® General Materials Formula Synthetic Water Soluble Coolant | $1,745.00 | Max: Min: 1 Step: 1 | ||
 | 1/2″ x 1/2″ x 6.0″ White Recommended for coarser grits found in segment wheels, core drills, or Blanchard grinding. Excellent performance on 120 grit tools. | $8.65 | Max: Min: 1 Step: 1 | ||
| 1.0″ x 1.0″ x 6.0″ White Recommended for coarser grits found in segment wheels, core drills, or Blanchard grinding. Excellent performance on 120 grit tools. | $15.99 | Max: Min: 1 Step: 1 | ||
| 1/2″ x 1/2″ x 6.0″ White For use on diamond tools 150 to 220 Grit Size. | $8.65 | Max: Min: 1 Step: 1 | ||
 | 1.0″ x 1.0″ x 6.0″ Black Recommended for use in Diamond Tools 150 Grit Size (mesh size) or finer. | $15.39 | Max: Min: 1 Step: 1 | ||
 | 2.0″ x 2.0″ x 6.0″ Black Recommended for use in Diamond Tools 150 Grit Size (mesh size) or finer. | $39.47 | Max: Min: 1 Step: 1 | ||
 | 1.0″ x 1.0″ x 6.0″ Black Recommended for coarser grits found in segment wheels, core drills, or Blanchard grinding. Excellent performance on 120 grit tools. | $15.99 | Max: Min: 1 Step: 1 | ||
 | 2.0″ x 2.0″ x 6.0″ Black Recommended for coarser grits found in segment wheels, core drills, or Blanchard grinding. Excellent performance on 120 grit tools. | $39.47 | Max: Min: 1 Step: 1 | ||
 | $154.87 | Max: Min: 1 Step: 1 | |||
 | $154.87 | Max: Min: 1 Step: 1 | |||
 | $235.00 | Max: Min: 1 Step: 1 |
Image | Name | Diameter | Inside Diameter | Description | Price | Quantity | Add to cart | |
|---|---|---|---|---|---|---|---|---|
 | 30mm | 1/2″ | Flanges for Accessories | $70.00 | Max: Min: 1 Step: 1 | |||
 | 30mm | 5/8″ | Flanges for Accessories | $70.00 | Max: Min: 1 Step: 1 | |||
| 40mm | 1/2″ | Flanges for Accessories | $75.00 | Max: Min: 1 Step: 1 | |||
| 40mm | 5/8″ | Flanges for Accessories | $75.00 | Max: Min: 1 Step: 1 | |||
| 45mm | 1/2″ | Flanges for Accessories | $80.00 | Max: Min: 1 Step: 1 | |||
| 45mm | 5/8″ | Flanges for Accessories | $80.00 | Max: Min: 1 Step: 1 |
| Blade Diameter | Recommended RPM | Blade Diameter | Recommended RPM |
|---|---|---|---|
| 4″ (100mm) | 4,000 | 16″ (400mm) | 1,000 |
| 5″ (125mm) | 3,438 | 18″ (450mm) | 1,000 |
| 6″ (150mm) | 2,675 | 20″ (500mm) | 900 |
| 8″ (200mm) | 2,000 | 22″ (550mm) | 825 |
| 10″ (250mm) | 1,600 | 24″ (600mm) | 700 |
| 12″ (300mm) | 1,325 | 30″ (762mm) | 550 |
| 14″ (350mm) | 1,140 | 36″ (914mm) | 500 |
Best performance and life will result when the blades are operated in the range of 3150 to 500 surface feet per minute. Optimum performance and life will be obtained at the 5000 s.f.m. For your convenience we present the following chart of optimum RPM of shaft for each blade size.
Any diamond blade may occasionally require dressing of the edge to remove surplus metal or glazing to expose new diamond particles. You can dress by making a few cuts in an old 220 grit grinding wheel or a dressing stick made specifically for this purpose. Use coolant with this procedure. The SMART CUT diamond bond is designed to minimize this procedure. By using enough coolant and following the suggested procedures, you can’t rest assured this will require the minimal amount of time as compared to most blades.
Disposing of coolant used in lapidary work, such as water or water-based cutting fluids, should be done in an environmentally responsible manner. Follow these steps to properly dispose of coolant after cutting lapidary materials:
Consult our Illustrated Diamond Blade Trouble Shooting Guide which shows all the possible issues people experience when using blades and how to fix and prevent them
Designed for cutting a large variety of lapidary materials, rocks, tile, porcelain natural stone, engineered stone and similar materials from up to 8.5 on mohes scale fast & easy.
Image | New Item Number | Old Item | Diameter OD | Diamond Thickness TH | Diamond Height | Arbor ID | Price (1pc) | Item No. 3 pcs | 3 pcs (each) | Quantity | Add to cart |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | 3168501 | 23-4018W | 16" (406.4mm) | .085" (2.16mm) | .20" (5mm) | 1"-3/4" B | $207.00$227.00 | 3168502 | $169.00 | Max: Min: 1 Step: 1 | |
| 3188501 | 23-4818S | 18" (454mm) | .085" (2.16mm) | .20" (5mm) | 1" B 3/4" | $249.00$353.00 | 3188502 | $199.80 | Max: Min: 1 Step: 1 | |
| 3201002 | 23-4820S | 20" (504mm) | .100" (2.54mm) | .20" (5mm) | 1" B 3/4" | $322.00$455.00 | 3201003 | $259.92 | Max: Min: 1 Step: 1 | |
| 3241003 | 23-4824S | 24" (604mm) | .100" (2.54mm) | .20" (5mm) | 1" B 3/4" | $549.00$785.00 | 3241004 | $459.00 | Max: Min: 1 Step: 1 | |
| 3302209 | 23-4830S | 30" (762mm) | .125" (3.175mm) | .20" (5mm) | 1" | $789.00$1,250.00 | 3302210 | $609.00 | Max: Min: 1 Step: 1 | |
| 3362005 | 23-4836S | 36" (900mm) | .200" (5.08mm) | .20" (5mm) | 1" | $1,214.00$1,725.00 | 3362006 | $999.00 | Max: Min: 1 Step: 1 |
The newly exposed diamonds don’t effect diamonds already working on the material. Unlike many other diamond bonds, diamonds in a SMART CUT® Bond remains sharp and grow sharper with each cut, prolonging product life and consistent performance.
Diamonds or CBN Crystals are activated only at the exposed layer. As Bond Matrix layer begin to wear out, diamonds in a new Bond Matrix layer are immediately activated, substituting the already used up diamond layer. The SMART CUT® Diamond Hybrid Bond makes sure every diamond is in the right place and at the right time, working where you need it most.
This advanced formulated open diamond bond design insures minimal chipping, fast cut, constant speed of cut, minimal cutting noise, and most important of all, consistent performance.
Diamond & CBN lapidary blades with SMART CUT® technology require minimum dressing, the bond renews itself.
Diamond lapidary blades made utilizing SMART CUT® technology are much more aggressive than your conventional lapidary blades. They can cut faster, while still leaving behind a smooth finish free of material deformation.
In most cases lapidary blades manufactured utilizing SMART CUT® technology, will outlast other conventional lapidary blades. SMART CUT® lapidary blades are more sturdy than tools manufactured with conventional technologies. They are capable to retain their form and bond configuration all the way through the tools life.
SMART CUT® Series 320M Sintered (Metal Bond) Diamond Lapidary Blades have hundreds of diamond layers impregnated inside the metal matrix. Unlike Many Other Blade Types, they wear evenly, and are known for their consistency. You will get consistent cutting speed, and overall consistent performance, with minimum amount of dressing even on the hardest to cut materials
Only the highest quality synthetic diamonds and raw materials are used in the manufacturing process. The highest quality standards and product consistency is maintained, using sophisticated inspection and measurement equipment.
SMART CUT® Series 320M Sintered (metal bond) Lapidary blades are the best investment you can make! Although they may cost more than other sintered (metal bond), electroplated (nickel bond), hot or cold rolled or some notched lapidary blades. Designed for users that understand and appreciate quality. They will more than pay for themselves in terms of overall performance and provide best Return on Investment.
Sintered (Metal bonded) diamond blades are “impregnated” with diamonds. Diamonds sintered and multiple (hundreds) layers of diamonds impregnated inside the metal matrix. Electroplated and other types of diamond blades for lapidary application have only one layer of diamond that stays on the surface. Diamonds in a sintered (metal bond) diamond blade are furnaces sintered in a matrix made of iron, cobalt, nickel, bronze, copper, tungsten, alloys of these powders or other metals in various combinations. The compacted materials are then hot pressed or sintered to full density. Heating rate, applied pressure, sintering temperature and holding time, are all controlled according to the matrix composition. This means that selected diamonds are mixed and sintered with specific metal alloys to achieve the best cutting performance possible on any materials such as sapphire, agate, emerald, ruby, opal, petrified wood, glass, and etc.
The metal bond surrounding the diamonds must wear away to continuously keep re-exposing the diamonds for the diamond tool to continue cutting.
Sintered (metal bonded) diamond tools are recommended for cutting hard materials from 45 to 75 on Rockwell Scale (5 to 9.5 on mohs scale of hardness). It is more wear resistant and holds diamond well in place, usually producing the highest yield/cutting & best price per cut ratio.
They will last longer & cut faster than ordinary notched, plated, and other sintered (metal bond) lapidary blades.
They wear evenly, and are known for their long life & consistency. Sintered (metal bonded) diamond blades are the latest technology available in Diamond Blades. And represent the BEST VALUE & PERFORMANCE PER CUT.
They will last longer & cut faster than ordinary notched, plated, and other sintered (metal bond) lapidary blades.
Sintered (metal bonded) lapidary blades are the best investment you can make! Although they may cost more than electroplated (nickel bond), hot or colled rolled or some notched lapidary blades, sintered (metal bond) blades will more than pay for themselves in terms of:
Other Bond type blades may cost less, and at first glance may seem like the most cost effective alternative. However, they will cost you more in the long run. Depending on material and application, sintered (metal bonded) blades may last as much as 50 to 100 other diamond lapidary blade types put together. You can’t get more life out of any other blade !!! Instead of constantly putting blades on and off the saw, you will save money by using one blade. This means cost per cut, sintered (metal bond) blades are the best choice
Other Blade Types have only one layer of diamond coated on metal core. Diamonds sit only on the surface. When this diamond portion is peeled off, the blade will slow down, cut on the side (not cut straight) or stop working (cutting) altogether. While other blade types may provide acceptable level of performance softer lapidary materials such as topaz, turquoise, amethyst, and etc. They will immediately burn out on harder materials such as agates, petrified wood, sapphire and etc. Metal bonded blades are sintered and impregnated inside the metal matrix. Multiple (hundreds) layers of diamonds are impregnated inside the metal matrix. Unlike Blade Types, metal bond blades wear evenly, and are known for their consistency. You will get consistent cutting speed, and overall consistent performance from sintered (metal bonded) blades.
Are you using the right blade for your application?
many Clients wast valueable time & money by using incorrect blades for their application.
Learn what variables you should consider when chosing your next lapidary blade
Diamond Concentration is still a factor in determining the life and cutting speed of your Diamond Lapidary Blade. Higher diamond concentration is recommended and usually used for cutting softer and more abrasive types of materials. However, the trade off is slower cutting speed. Low diamond concentration is recommended and widely used for cutting harder materials
Lapidary blade thickness typically ranges from .014” (0.35mm) to .085” (2.0mm). Thinner and thicker wafering blade are available, frequently from stock upon request. Kef thickness typically increases with blade diameter (in proportion to diameter of the blade). Kerf is the amount of material removed from the material due to the thickness of blade passing though the material. Blade thickness is important for users requiring most minimal amount of material loss cutting specially when cutting very valuable materials such as gemstones or meteorites There are large variety of factors that will contribute to optimal blade thickness for your material/application Including your desired cutting speed, feed rate, material diameter, thickness, hardness, density, and shape. As well as skill & experience of the operator. Thicker blades are more stiff and can whistand higher/feed rates. Another advantage of thicker kerf blades is they are more forgiving to operator error and abuse. Thicker kerf blade are recommended for use in environment where large number of individuals will be sharing and using same equipment. Perfect for less experienced and novice saw operators, such as students and beginning users.
Feed rate is amount of force applied to the blade to go through material being cut. This will typically vary depending on blade diameter, kerf thickness & material being cut. Generally, harder materials are cut at higher feed rates and speeds (such a precious and semi precious stones) and more softer and brittle materials are cut at lower loads and speeds (such as glass, quartz). The Speeds/RPM’s you are using, shape/geometry of the material, and how the specimen is being clamped/hold in place will affect the load that can be used for your application.
Most lapidary blades are used between 4,000 to 1,000 RPM’s Typically harder and more denser materials such as Sapphire, are cut at higher RPM’s/speeds Where more brittle materials such as as glass are cutting at lower RPM’s. Most rim saws RPM’s are typically limited from 1,000 to 4,000 RPM’s. Slabbing saws 500 to 1000 rpm’s. And trim saws from 3,000 to 6,000 rpm’s.
Diamond Mesh Size plays a major role in determining your cutting speed, cut quality/surface finish, level of chipping you will obtain. Diamond Mesh size does have considerable effect on cutting speed. Coarse Diamonds are larger than finer diamonds and will cut faster. However, the tradeoff is increase in chipping and surface finish. If you are cutting fragile, more delicate materials then we have available from stock finer mesh size diamond blades. If you need to cut as fast as possible and surface finish is not a concern we also offer much coarser cutting blades for this application.
Ability of the bond matrix to hold diamonds. As the hardness of the bond is increased, its diamond retention capabilities increase as well. However the trade off is slower cutting speed. Life of the diamond blade is usually increased with hardness of its bond matrix. Bonds are designated on their scale of hardness from Soft, Medium, and Hard. There are dozens of variations and classification schemes based on bond degree of hardness or softness. Using diamond blades with optimum bond hardness for your application is important to successful precision diamond sawing operation. Bond matrix that is too soft for the material being cut will release diamond particles faster than needed, resulting in faster wear and shorter diamond blade life. On other hand bond matrix that is too hard will result in much slower cutting speeds and require constant dressing to expose the next diamond layer. As rule of thumb, harder materials such as sapphire generally require a softer bond. Whereas softer and more brittle materials require a harder bond.
Typically lapidary blade diameters range form 4” (100mm) to 8” (200mm) for trimming and 10” (254mm) and up are usually used for slabbing. The diameter should be selected based on material diameter and thickness being cut. Smaller diameter blades are thinner than the larger diameter blades and are more prone to bending and warping. Although large diameter blades are thicker, they are typically used for cutting larger and pieces of material at higher loads and speeds than smaller blades Blade Inside Diameter - Most trim saws and tile saws has 5/8” arbor these are for blades 4” to 10” OD. Larger cutting machines such as 12” to 18” OD usually have 1” arbor. We can provide bushings to smaller arbor. We can also expand the current arbor size to anything you want same day.
Metal bonding offers long life and durability, and is the best bond type to use for lapidary applications.
We understand that your success depends on select the right diamond lapidary blade, and optimizing your parameters to best fit your applications/needs.
Largest Inventory of Diamond Lapidary Blades in the U.S Available in different diameters, wall thicknesses, angles, radiuses, drill depths, mounting types, bond types, diamond mesh sizes, concentrations, bond hardness, tolerances. Custom Manufacturing to fit your particular requirements is available with short lead times and no minimum order quantities.
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As one of the few remaining independent U.S.Diamond Tool & machine builders. We have the experience & tradition to help you remain at frontier of technology Our experience has been further enhanced by acquiring assets and processes from some of the oldest American tool manufacturers, along with their decades of experience and R& D. This has positioned us as one of the most experienced companies in the industry.
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Over the years we have enjoyed working with all types if clients, regardless of size. Proprietary lapidary blade chemistry, precision manufacturing methods, modern quality control methods, allow us to control and regulate the dozens of variables that affect lapidary blade life, quality of cut, surface finish. Reducing and often eliminating additional steps often required after cutting.
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Developing close ties with our customers is the foundation of our business. At the core of our company is a team of world class engineers, knowledgeable customer service personnel here to serve you. Whether is designing or manufacturing a special solution. We will go out of our way to optimizing your process to ultimate level of efficiency.
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SMART CUTTM Series - 330MS Wide Slot Segment Design - Diamond Depth (Height): 8mm SMART CUT Series 330MS Wide spacing between segments. Designed for fast and more aggressive cutting, where chipping and very smooth cut loss is not essential. And loss of material is not critical. Perfect for medium to hard lapidary materials, and less experienced blade users.
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25205 & 25201 Avenue Tibbits Valencia CA 91355 USA
Phone : (661) 257-2288
FAX : (661) 257 -3833
lel@ukam.com
UKAM Industrial Superhard Tools is a U.S. High Technology, Specialty Diamond Tool & Equipment manufacturer. We specialize in producing ultra thin & high precision cutting blades and precision cutting machines diamond drills, diamond micro tools, standard & custom advanced industrial diamond tools and consumables.
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