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KEO Center Drill: Plain Type Hey, #4, 60°, 2 1/8 in Overall Lg - Plain-Tip Hey-Type Center Drills
KEOPlain-Tip Hey-Type Center Drills

KEO Center Drill: Plain Type Hey, #4, 60°, 2 1/8 in Overall Lg

The KEO Center Drill: Plain Type Hey is a double-end, plain-tip hey-type center drill with a #4 size, 60° angle, and 2 1/8 in overall length. It is made of TiN coated high speed steel, referenced by manufacturer part…

SKU 3G-OTH-185862

Also listed as: 906000111 · 906 000 111

Brand
KEO
Item
Center Drill: Plain Type Hey, #4, 60°, 2 1/8 in Overall Lg
Category
Plain-Tip Hey-Type Center Drills
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
906-000-111
Type
#4, 60°, TiN Coated High Speed Steel
Overall Lg
2 1/8 in
End Type
Double End

Technical Documents

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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 #4 size, 60° angle, and 2 1/8 in overall length. It is made of TiN coated high speed steel, referenced by manufacturer part number 906-000-111.

Frequently Asked Questions

What is a KEO center drill used for?

A KEO center drill creates a conical starting hole in a workpiece to support a lathe tailstock center. This #4 plain-type hey drill with a 60° angle and TiN coating is used in machining operations for precise alignment and reduced wear.

What are the specifications of the KEO center drill #4?

The KEO center drill #4 is a double-end plain-type hey drill with a 60° angle, 2 1/8 in overall length, and TiN coated high speed steel. The manufacturer part number is 906-000-111. It is designed for general-purpose center drilling in metalworking.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we source genuine KEO cutting tools like the #4 plain-type hey drill (MPN 906-000-111) for machining applications across industries.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and lathe center size. For general work, a #4 drill with a 60° angle suits medium-duty tasks. The TiN coating on this double-end drill extends tool life. Consult a machinist handbook for exact sizing.

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 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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KEO Center Drill: Plain Type Hey, #4, 60°, 1 5/8 in Overall Lg, TiN Coated High Speed Steel (MPN 906-000-113)
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