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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 is a bell-tip hey-type center drill from KEO, featuring a double-end design. It is a #16 size with a 60° angle, 3-inch overall length, and TiN-coated high-speed steel construction…

SKU 3G-OTH-190636

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
906-000-251
Type
#16, 60°, TiN Coated High Speed Steel
Overall Lg
3 in
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Center Drill: Bell Type Hey is a bell-tip hey-type center drill from KEO, featuring a double-end design. It is a #16 size with a 60° angle, 3-inch overall length, and TiN-coated high-speed steel construction (MPN 906-000-251).

Frequently Asked Questions

What is a KEO Bell Type Hey center drill used for?

A KEO Bell Type Hey center drill creates precise 60° center holes in workpieces for lathe operations. Its bell-tip design provides clearance for subsequent tailstock center support. Common in machining, toolmaking, and precision engineering, it ensures accurate alignment and reduces runout during turning or grinding processes.

What are the specifications of the KEO Center Drill #16?

The KEO Center Drill #16 is a double-end bell-tip hey-type drill with a 60° angle, 3-inch overall length, and TiN-coated high-speed steel construction. The TiN coating reduces friction and extends tool life. It is manufactured by KEO under MPN 906-000-251.

Where to buy KEO Center Drills worldwide?

3G Electric supplies KEO Center Drills worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine KEO tooling to support your machining operations anywhere in the world.

How to select the right KEO center drill size?

Select a KEO center drill size based on your workpiece diameter and required center hole dimensions. The #16 size suits medium-duty applications. Ensure the 60° angle matches your lathe center. For bell-tip types, verify clearance needs. Consult KEO's sizing chart or contact 3G Electric for guidance on matching drill size to your operation.

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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