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KEO Center Drill: Plain Type Hey, #7, 60°, 3 1/4 in Overall Lg - Plain-Tip Hey-Type Center Drills
KEOPlain-Tip Hey-Type Center Drills

KEO Center Drill: Plain Type Hey, #7, 60°, 3 1/4 in Overall Lg

The KEO Center Drill is a plain-type Hey center drill, part of the Plain-Tip Hey-Type Center Drills product line. This double-end tool is made of high-speed steel, features a 60° point angle and a #7 size, with an…

SKU 3G-OTH-185856

Brand
KEO
Item
Center Drill: Plain Type Hey, #7, 60°, 3 1/4 in Overall Lg
Category
Plain-Tip Hey-Type Center Drills
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Technical Specifications

KEO
Manufacturer Part Number
906-000-155
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-type Hey center drill, part of the Plain-Tip Hey-Type Center Drills product line. This double-end tool is made of high-speed steel, features a 60° point angle and a #7 size, with an overall length of 3 1/4 inches (MPN 906-000-155).

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, ensuring accurate alignment between centers. It is used in metalworking and machining operations, particularly for shaft and workpiece preparation. The 60° point angle matches standard lathe centers for secure positioning.

What are the specifications of the KEO Center Drill #7?

The KEO Center Drill #7 (MPN 906-000-155) is a double-end, plain-type Hey center drill made of high-speed steel. It has a 60° point angle and an overall length of 3 1/4 inches. The double-end design provides two usable tips for extended tool life.

Where to buy KEO Center Drills worldwide?

3G Electric supplies KEO Center Drills worldwide, handling full logistics and customs clearance. As a global industrial distributor since 1990, we source and deliver this #7 plain-type Hey center drill to machining facilities internationally. Contact us for availability and delivery to your location.

How to select the right KEO Center Drill size?

Select the KEO Center Drill size based on the workpiece diameter and lathe center size. The #7 size suits medium-duty work. For proper alignment, match the drill's 60° point angle to your lathe center angle. Always use a double-end tool like this KEO model for longer service 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 hey-type 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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