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KEO Center Drill: Plain Type, #3, 90°, 4 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #3, 90°, 4 in Overall Lg

The KEO Center Drill: Plain Type is a double-end, plain-tip center drill with a 90° point angle and 4-inch overall length, made from TiN-coated high-speed steel. This #3 size tool (MPN 907-000-442) is designed for…

SKU 3G-OTH-183349

Also listed as: 907000442 · 907 000 442

Brand
KEO
Item
Center Drill: Plain Type, #3, 90°, 4 in Overall Lg
Category
Plain-Tip Center Drills
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
907-000-442
Type
#3, 90°, TiN Coated High Speed Steel
Overall Lg
4 in
End Type
Double End

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Center Drill: Plain Type is a double-end, plain-tip center drill with a 90° point angle and 4-inch overall length, made from TiN-coated high-speed steel. This #3 size tool (MPN 907-000-442) is designed for creating accurate center holes in workpieces.

Frequently Asked Questions

What is a KEO Center Drill: Plain Type used for?

A KEO Center Drill: Plain Type is used to create accurate 90° center holes in workpieces for lathe turning or grinding operations. Its double-end design extends tool life, and the TiN coating reduces friction. Common in metalworking and machining industries for precision alignment.

What are the specifications of the KEO Center Drill #3?

The KEO Center Drill #3 (MPN 907-000-442) is a double-end, plain-tip center drill with a 90° point angle and 4-inch overall length. It is made from TiN-coated high-speed steel. This #3 size is designed for creating precise center holes in metal workpieces.

Where to buy KEO Center Drills worldwide?

You can source KEO Center Drills worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the #3 plain-type center drill (MPN 907-000-442).

How to select the right KEO Center Drill size?

Select the KEO Center Drill size based on your workpiece material and required center hole diameter. The #3 size is suitable for medium-duty applications. Ensure the 90° point angle matches your lathe center. For harder materials, the TiN coating on high-speed steel provides wear resistance.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

KEO Products

3G Electric supplies KEO plain-tip center drills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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