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

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

The KEO Center Drill is a plain-tip center drill, model #4 1/2 with a 60° angle and 4 in overall length, featuring an AlTiN coated cobalt construction. This double-end tool, manufactured under part number…

SKU 3G-OTH-183374

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

KEO
Manufacturer Part Number
907-000-771
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, model #4 1/2 with a 60° angle and 4 in overall length, featuring an AlTiN coated cobalt construction. This double-end tool, manufactured under part number 907-000-771, is designed for industrial drilling applications.

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 for lathe work or to support a workpiece between centers. The 60° angle and AlTiN coated cobalt construction suit industrial drilling applications where precision alignment and extended tool life are required.

What are the specifications of the KEO center drill #4 1/2?

The KEO center drill is a double-end plain-tip tool, model #4 1/2, with a 60° included angle and 4 in overall length. It is made of AlTiN coated cobalt and carries manufacturer part number 907-000-771. The double-end design allows two usable tips per tool.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the KEO #4 1/2 plain-tip center drill (MPN 907-000-771) for your operations.

How to select the right KEO center drill size?

Select a KEO center drill based on the workpiece diameter and the lathe center angle. The #4 1/2 size with a 60° angle suits general-purpose alignment. For harder materials, the AlTiN coated cobalt version provides better wear resistance. Always match the drill body length to your machine's clearance.

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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