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KEO Bell-Tip Center Drill - Bell-Tip Center Drills
KEOBell-Tip Center Drills

KEO Bell-Tip Center Drill

The KEO Center Drill is a bell-type, double-end center drill from the brand KEO, designed for industrial drilling applications. This #20 size tool features a 60° angle and a 3 3/4 in overall length, constructed from…

SKU 3G-OTH-184002

Also listed as: 906000279 · 906 000 279

Brand
KEO
Item
Bell-Tip Center Drill
Part Number
906-000-279
Category
Bell-Tip Center Drills
Available to Order
Also known as:906-000-279KEO
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Technical Specifications

KEO
Manufacturer Part Number
906-000-279
End Type
Double End

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

Product Description

The KEO Center Drill is a bell-type, double-end center drill from the brand KEO, designed for industrial drilling applications. This #20 size tool features a 60° angle and a 3 3/4 in overall length, constructed from high-speed steel. It is identified by manufacturer part number 906-000-279.

Frequently Asked Questions

What is a KEO Center Drill used for?

A KEO Center Drill creates a conical starting hole for lathe work or to support a workpiece between centers. This bell-type, double-end #20 tool with a 60° angle is common in precision machining and toolroom operations.

What are the specifications of the KEO Center Drill 906-000-279?

This KEO Center Drill is a bell-type, double-end tool in size #20 with a 60° included angle. It has a 3 3/4 in overall length and is made from high-speed steel. The manufacturer part number is 906-000-279.

Where to buy KEO Center Drills worldwide?

3G Electric supplies KEO Center Drills worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #20 bell-type center drill.

How to select the right KEO Center Drill size?

Select a KEO Center Drill size based on the workpiece diameter and the lathe center you are using. The #20 size with a 60° angle is standard for general machining. Always match the drill's overall length to your machine's clearance.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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KEO Products

3G Electric supplies KEO bell-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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Double-end bell-tip center drill, size #20 with 60° angle, 3 3/4 in overall length. Made of AlTiN coated high speed steel. Used to create conical starting holes for lathe centers, with a chamfered edge that protects the center hole from damage. Suitable for precise alignment and support in turning or grinding operations
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Double-end bell-tip center drill with a #18 size, 60° included angle, and 3-1/2 in overall length. Constructed from TiN-coated cobalt for wear resistance. Used to create precise 60° center holes in workpieces for lathe or grinder support in machining applications

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