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KEO Center Drill: Plain Type, #4, 60°, 2 1/8 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #4, 60°, 2 1/8 in Overall Lg

The KEO Center Drill is a plain-tip center drill, double-ended, with a #4 size, 60° angle, 2 1/8 in overall length, and AlTiN coated cobalt construction (MPN 906-001-937).

SKU 3G-OTH-183262

Brand
KEO
Item
Center Drill: Plain Type, #4, 60°, 2 1/8 in Overall Lg
Category
Plain-Tip Center Drills
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Technical Specifications

KEO
Manufacturer Part Number
906-001-937
End Type
Double End
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Center Drill is a plain-tip center drill, double-ended, with a #4 size, 60° angle, 2 1/8 in overall length, and AlTiN coated cobalt construction (MPN 906-001-937).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a KEO center drill used for?

A KEO center drill creates a conical starting hole in a workpiece to support a lathe center or guide a larger drill. This plain-type, double-ended #4 drill with a 60° angle is common in machining and metalworking for precise alignment and reduced runout.

What are the specifications of the KEO center drill 906-001-937?

The KEO center drill 906-001-937 is a plain-type, double-ended #4 size with a 60° angle, 2 1/8 in overall length, and AlTiN coated cobalt construction. The AlTiN coating enhances wear resistance and extends tool life in hard materials.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine KEO tooling to your facility, ensuring you get the correct specifications for your machining application.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and the lathe center you will use. The #4 size suits medium-duty work. Match the drill's 60° angle to your lathe center angle. For hard materials, the AlTiN coated cobalt version offers improved durability.

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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