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KEO Center Drill: Bell Type Hey, #16, 60°, 3 in Overall Lg - Bell-Tip Hey-Type Center Drills
KEOBell-Tip Hey-Type Center Drills

KEO Center Drill: Bell Type Hey, #16, 60°, 3 in Overall Lg

The KEO Center Drill: Bell Type Hey, #16, 60°, 3 in Overall Lg, High Speed Steel (MPN 906-000-250) is a double-end bell-tip Hey-type center drill from KEO. It features a #16 size, 60° angle, and 3-inch overall…

SKU 3G-OTH-190639

Also listed as: 906000250 · 906 000 250

Brand
KEO
Item
Center Drill: Bell Type Hey, #16, 60°, 3 in Overall Lg
Category
Bell-Tip Hey-Type Center Drills
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Technical Specifications

KEO
Manufacturer Part Number
906-000-250

Technical Documents

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

Product Description

The KEO Center Drill: Bell Type Hey, #16, 60°, 3 in Overall Lg, High Speed Steel (MPN 906-000-250) is a double-end bell-tip Hey-type center drill from KEO. It features a #16 size, 60° angle, and 3-inch overall length, constructed from high-speed steel.

Frequently Asked Questions

What is a KEO bell-type Hey center drill used for?

A KEO bell-type Hey center drill creates 60° center holes in workpieces for lathe operations. It is used in metalworking to support shafts between centers, ensuring concentricity during turning, grinding, or machining. The bell tip provides clearance for the cutting edge.

What are the specifications of the KEO #16 center drill 906-000-250?

The KEO #16 center drill (MPN 906-000-250) is a double-end bell-type Hey design with a 60° angle and 3-inch overall length. It is made from high-speed steel and is sized #16. This tool is suitable for creating precision center holes in metal workpieces.

Where to buy KEO center drills worldwide?

You can source KEO center drills like the #16 bell-type Hey (906-000-250) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and required center hole depth. For general lathe work, match the drill size to the stock diameter. The #16 size with 60° angle suits medium-duty applications. Always use proper speeds and coolant for high-speed steel tools.

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 bell-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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