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KEO #8 Plain-Tip Hey-Type Center Drill - Plain-Tip Hey-Type Center Drills
KEOPlain-Tip Hey-Type Center Drills

KEO #8 Plain-Tip Hey-Type Center Drill

The KEO Center Drill: Plain Type Hey is a double-end, plain-tip hey-type center drill with a #8 size, 60° angle, and 3-inch overall length, made from TiN-coated high-speed steel (MPN 906-000-173). This industrial…

SKU 3G-OTH-185859

Also listed as: 906000173 · 906 000 173

Brand
KEO
Item
#8 Plain-Tip Hey-Type Center Drill
Part Number
906-000-173
Category
Plain-Tip Hey-Type Center Drills
Available to Order
Also known as:906-000-173KEO
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Technical Specifications

KEO
Manufacturer Part Number
906-000-173
Type
#8, 60°, TiN Coated High Speed Steel
Overall Lg
3 in
End Type
Double End

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

Product Description

The KEO Center Drill: Plain Type Hey is a double-end, plain-tip hey-type center drill with a #8 size, 60° angle, and 3-inch overall length, made from TiN-coated high-speed steel (MPN 906-000-173). This industrial tool is designed for precision centering operations in machining applications.

Frequently Asked Questions

What is a KEO Center Drill: Plain Type Hey used for?

A KEO Center Drill: Plain Type Hey is used for precision centering operations in machining, creating accurate starting holes for lathe work or milling. Its double-end design and 60° angle support consistent alignment in industrial applications.

What are the specifications of the KEO Center Drill #8?

The KEO Center Drill #8 (MPN 906-000-173) is a double-end, plain-tip hey-type center drill with a 60° angle, 3-inch overall length, and TiN-coated high-speed steel construction. It is designed for durable, precise centering in machining.

Where to buy KEO Center Drill #8 worldwide?

3G Electric supplies the KEO Center Drill #8 (MPN 906-000-173) worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this precision tool to support your machining operations anywhere.

How to select the right KEO Center Drill size?

Select a KEO Center Drill size like #8 based on the workpiece diameter and required center hole dimensions. Match the drill's 60° angle to your lathe center angle, and choose TiN coating for extended tool life in harder materials.

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 plain-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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Single-end center drill with plain tip, #5 size, 60° included angle. Made of AlTiN coated high speed steel. Overall length 2 3/4 in. Used to create conical starting holes for lathe centers or pilot holes for subsequent drilling in precision machining

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