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KEO Center Drill: Plain Type, #4, 60°, 4 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #4, 60°, 4 in Overall Lg

The KEO Center Drill is a plain-type, double-end center drill (#4, 60° point angle, 4 in overall length) made from AlTiN-coated carbide (MPN 907-000-686). This industrial cutting tool is designed for precision…

SKU 3G-OTH-183301

Also listed as: 907000686 · 907 000 686

Brand
KEO
Item
Center Drill: Plain Type, #4, 60°, 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
907-000-686
End Type
Double End

Technical Documents

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

Product Description

The KEO Center Drill is a plain-type, double-end center drill (#4, 60° point angle, 4 in overall length) made from AlTiN-coated carbide (MPN 907-000-686). This industrial cutting tool is designed for precision centering operations in metalworking applications.

Frequently Asked Questions

What is the KEO Center Drill used for?

The KEO Center Drill is used for precision centering operations in metalworking. Its 60° point angle and double-end design allow machinists to create accurate starting holes for lathe work or milling, ensuring proper alignment of subsequent drilling or turning operations.

What are the specifications of the KEO Center Drill?

This KEO Center Drill is a plain-type, double-end tool, size #4, with a 60° point angle and 4 in overall length. It is made from AlTiN-coated carbide (MPN 907-000-686). The coating enhances wear resistance and tool life in hard materials.

Where to buy the KEO Center Drill worldwide?

3G Electric supplies the KEO Center Drill worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this tool for your metalworking operations.

How to select the right KEO Center Drill size?

Select the KEO Center Drill size based on the workpiece material and the required pilot hole diameter. For general centering, match the drill size (#4) to the subsequent drill bit's shank. Use AlTiN-coated carbide for harder materials to reduce heat and extend tool life.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Center Drill: Plain Type, #4, 60°, 3 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-468)
KEO
KEO Center Drill: Plain Type, #4, 60°, 3 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-468)
KEO Center Drill: Plain Type, #4, 60°, 4 in Overall Lg, TiN Coated Carbide (MPN 907-000-689)
KEO
KEO Center Drill: Plain Type, #4, 60°, 4 in Overall Lg, TiN Coated Carbide (MPN 907-000-689)
KEO Center Drill: Plain Type, #4, 60°, 6 in Overall Lg, TiN Coated Carbide (MPN 907-000-692)
KEO
KEO Center Drill: Plain Type, #4, 60°, 6 in Overall Lg, TiN Coated Carbide (MPN 907-000-692)
KEO Center Drill: Plain Type, #4 1/2, 60°, 4 in Overall Lg, AlTiN Coated Cobalt (MPN 907-000-771)
KEO
KEO Center Drill: Plain Type, #4 1/2, 60°, 4 in Overall Lg, AlTiN Coated Cobalt (MPN 907-000-771)
KEO Center Drill: Plain Type, #4 1/2, 60°, 4 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-772)
KEO
KEO Center Drill: Plain Type, #4 1/2, 60°, 4 in Overall Lg, AlTiN Coated High Speed Steel (MPN 907-000-772)
KEO Center Drill: Plain Type, #4 1/2, 60°, 5 in Overall Lg, AlTiN Coated Cobalt (MPN 907-000-767)
KEO
KEO Center Drill: Plain Type, #4 1/2, 60°, 5 in Overall Lg, AlTiN Coated Cobalt (MPN 907-000-767)

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