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KEO Center Drill: Bell Type Hey, #17, 60°, 3 1/4 in Overall Lg - Bell-Tip Hey-Type Center Drills
KEOBell-Tip Hey-Type Center Drills

KEO Center Drill: Bell Type Hey, #17, 60°, 3 1/4 in Overall Lg

The KEO Center Drill: Bell Type Hey, #17, 60°, 3 1/4 in Overall Lg, High Speed Steel (MPN 906-000-259) is a double-end bell-tip Hey-type center drill. It features a 60° angle and a 3 1/4-inch overall length, made…

SKU 3G-OTH-190658

Brand
KEO
Item
Center Drill: Bell Type Hey, #17, 60°, 3 1/4 in Overall Lg
Category
Bell-Tip Hey-Type Center Drills
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Technical Specifications

KEO
Manufacturer Part Number
906-000-259
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Center Drill: Bell Type Hey, #17, 60°, 3 1/4 in Overall Lg, High Speed Steel (MPN 906-000-259) is a double-end bell-tip Hey-type center drill. It features a 60° angle and a 3 1/4-inch overall length, made from high-speed steel.

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 bell-type Hey center drill used for?

A KEO bell-type Hey center drill creates a 60° conical starting hole in a workpiece to support it between lathe centers. The bell shape provides clearance for the tailstock center. It is commonly used in precision machining and toolroom operations.

What are the specifications of the KEO #17 center drill 906-000-259?

The KEO #17 center drill (MPN 906-000-259) is a double-end bell-type Hey design with a 60° angle and 3 1/4-inch overall length. It is made from high-speed steel. The double-end feature allows two usable tips per tool.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the KEO #17 bell-type center drill (MPN 906-000-259).

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and the lathe center angle. The #17 size suits medium workpieces. Ensure the 60° angle matches your tailstock center. For bell-type, the bell diameter should clear the center point during 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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