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KEO High-Precision Radius-Tip Center Drill #7 - High-Precision Radius-Tip Center Drills
KEOHigh-Precision Radius-Tip Center Drills

KEO High-Precision Radius-Tip Center Drill #7

The KEO Center Drill is a high-precision radius-tip center drill, model #7 with a 60° angle and 3 1/4 inch overall length, made from high-speed steel. This double-end tool, manufactured by KEO under part number…

SKU 3G-OTH-199489

Also listed as: 906000152 · 906 000 152

Brand
KEO
Item
High-Precision Radius-Tip Center Drill #7
Category
High-Precision Radius-Tip Center Drills
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Technical Specifications

KEO
Manufacturer Part Number
906-000-152

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

Product Description

The KEO Center Drill is a high-precision radius-tip center drill, model #7 with a 60° angle and 3 1/4 inch overall length, made from high-speed steel. This double-end tool, manufactured by KEO under part number 906-000-152, is designed for creating accurate center holes in workpieces.

Frequently Asked Questions

What is a KEO Center Drill used for?

A KEO Center Drill creates precise 60° center holes in workpieces for lathe operations or subsequent drilling. The radius tip reduces breakage and improves hole accuracy. It is commonly used in metalworking, toolmaking, and precision machining where exact centering is critical.

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

The KEO Center Drill #7 (MPN 906-000-152) has a 60° included angle, 3 1/4 inch overall length, and is made from high-speed steel. It is a double-end tool, allowing two usable ends. The radius-tip design enhances durability and centering accuracy in hard materials.

Where to buy KEO Center Drills worldwide?

3G Electric supplies KEO Center Drills worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the #7 radius-type center drill (906-000-152).

How to select the right KEO Center Drill size?

Select a center drill based on workpiece diameter and required center hole size. The #7 size suits medium-duty work. For harder materials, choose high-speed steel (HSS) like this KEO model. Always match the drill angle (60°) to your lathe center for proper seating.

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 high-precision radius-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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