SMART CUT 020DHE

MINATURE ELECTROPLATED DIAMOND HOLLO CORE DRILLS

SMART CUT® 020DHE Electroplated miniature hollow core drills are precision-engineered tools designed for drilling small, holes in a wide range of materials. These drills consist of a steel tube with a diamond coating applied to the tip, ensuring superior cutting ability even in the hardest and most brittle materials. Available from stock in diameters ranging from 1 mm to 3.5 mm OD.

SMART CUT®  020DHE hollow core plays an important role in enhancing stability, particularly in deep drilling applications. This feature allows for precise control, ensuring the drill remains aligned throughout the process. It also minimizes deflection and bending, common issues when using solid drills for small-diameter, deep holes. As a result, users can achieve more accurate and clean-cut drilling with reduced risks of damage to both the tool and the material.

Application (Materials Used on)

Equipment Used on:

Advantages

ELECTROPLATED SMALL HOLLOW DIAMOND CORE DRILLS

Sold in Package of 3 pcs
Price: $25.40 for package of 3 drills

ELECTROPLATED SMALL HOLLOW DIAMOND CORE DRILLS

SMART CUT® 020DHE Sold in package of 3 pcs
All drills are packaged in clear jewel box
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Electroplated miniature hollow core drills
1.0 mm (.040")
.50 mm (.0196")
1.5" (38.1mm)
$25.40
Max:
Min: 1
Step: 1
Electroplated miniature hollow core drills
1.25 mm (.0492")
.75 mm (.0295")
1.5" (38.1mm)
$25.40
Max:
Min: 1
Step: 1
Electroplated miniature hollow core drills
1.5 mm (.059")
.90 mm (.0354")
1.5" (38.1mm)
$25.40
Max:
Min: 1
Step: 1
Electroplated miniature hollow core drills
1.75 mm (.069")
1.0 mm (.040")
2.0" (50.8mm)
$25.40
Max:
Min: 1
Step: 1
Electroplated miniature hollow core drills
2.5 mm (.0984")
1.75 mm (.0688")
2.0" (50.8mm)
$25.40
Max:
Min: 1
Step: 1
Electroplated miniature hollow core drills
3.0 mm (.118")
2.25 mm (.0885")
2.0" (50.8mm)
$25.40
Max:
Min: 1
Step: 1
Electroplated miniature hollow core drills
3.5 mm (.137")
2.50 mm (.0984")
2.0" (50.8mm)
$25.40
Max:
Min: 1
Step: 1
5ED10,5ED12,5ED15,5ED17,5ED25,5ED30,5ED35,

Other more exact drill sizes & drilling depths are available upon request. Quantity Discounts are available.

Recommended RPM’s: The RPM values provided in this table serve as general guidelines for typical drilling applications. However, the optimal RPM settings will vary based on several factors including the desired cut quality, drill depth, material hardness, density, shape, and porosity. Please see our Guide on How to Properly Use Diamond Drills. To ensure the highest level of performance and safety, we advise consulting with our technical support team. They can assist in tailoring these parameters to your specific application, ensuring that you use the optimal RPM and appropriate coolant type. Properly adjusting these factors can significantly enhance the lifespan of your diamond drills and minimize the risk of tool breakage.

Recommended Feed Rate: starting at lower feed rates and gradually increasing to find the optimal drilling ratio is crucial for precision drilling. It is important to continuously clear the drill of grinding debris to prevent clogging and overheating. 

Plunge feeding is generally not recommended due to the increased risk of material damage and tool wear. Instead, we advocate for the use of a peck feed cycle. This technique involves withdrawing the drill periodically to clear debris, which helps in maintaining the integrity of both the drill and the workpiece. This method not only helps develop a better "feel" for the material and the process but also improves the overall drilling efficiency by reducing stress on the tool and preventing overheating.

Why Use SMART CUT® 020DHE Electroplated miniature hollow core drills

Manufactured Using The Highest Quality Raw 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.

About Nickel Bond (Electroplated) Tools

Electroplated (nickel bond) diamond products usually have a single layer of diamonds, held by a tough durable nickel alloy. Nickel is frequently used as a base for plating diamond. Because of its excellent strength, toughness and flexibility during the plating process. Electroplated diamond products are able to retain their original shape and dimensions thought their working life. Unlike sintered (meal bond) or resin bond diamond products, where diamond particles are buried in bond and held together by metal or resin binder deep inside. Electroplating allows diamond particles to protrude from the bond matrix, providing a free, faster cutting action with minimum heat generation.

Electroplated Diamond Products Manufactured by UKAM Industrial are Multi Layered. They have 3 layers of diamonds, not just 1 layer of diamonds like conventional electroplated diamond tools. 

Multi Layered Electroplated Diamond & CBN Coatings

they have several layers of diamonds, held by a tough durable nickel alloy. Providing high  diamond  concentration, better diamond crystal retention and maximum diamond particle (grit) exposure/protrusion ratio. This provides freer,  faster cutting  action  with  minimum heat generation. Advantages of this type of technology include: longer tool life, more uniformity in performance, less stress to material being worked on, minimum material deformation, and better preservation of true material micro structure. This is specially important for more delicate, sensitive applications such as: glass, crystals, silicon wafers, carbon composites, sapphire, etc.

Its what you cant see that makes all the Difference

Its What You Cant See That Makes All The Difference

SMART CUT® technology

How SMART CUT ® Bond Works?

Step 1
COUNTER SINKS Step 1

Sharpest And Finest Quality Diamonds

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 ®  Bond Diamond Bond makes sure every diamond is in the right place. and at the right time, working where you need it most.

Step 2
COUNTER SINKS Step 2

Diamonds or CBN Crystals

The newly exposed diamonds don’t effect diamonds already working on the material. Unlike many other diamond bonds, diamonds in a SMART CUT ®  remains sharp and grow sharper with each cut, prolonging product life and consistent performance.

Step 3
COUNTER SINKS Step 3

Advanced Formulated Open Diamond Bond Design

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.

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