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KEO Center Drill: Plain Type, #4 1/2, 60°, 5 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #4 1/2, 60°, 5 in Overall Lg

The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO. It features a #4 1/2 size, 60° angle, 5-inch overall length, and is made of TiN-coated high-speed steel (MPN 907-000-131).

SKU 3G-OTH-182824

Also listed as: 907000131 · 907 000 131

Brand
KEO
Item
Center Drill: Plain Type, #4 1/2, 60°, 5 in Overall Lg
Category
Plain-Tip Center Drills
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
907-000-131
Type
#4 1/2, 60°, TiN Coated High Speed Steel
Overall Lg
5 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 is a double-end, plain-tip center drill from KEO. It features a #4 1/2 size, 60° angle, 5-inch overall length, and is made of TiN-coated high-speed steel (MPN 907-000-131).

Frequently Asked Questions

What is a KEO center drill plain type used for?

A KEO center drill plain type creates precise conical starting holes in workpieces for lathe turning or grinding operations. The 60° angle and TiN-coated high-speed steel construction provide durability and accuracy for industrial machining applications.

What are the specifications of the KEO center drill #4 1/2?

The KEO center drill #4 1/2 is a double-end, plain-tip tool with a 60° angle, 5-inch overall length, and TiN-coated high-speed steel. The manufacturer part number is 907-000-131. It is designed for creating center holes in metalworking.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide, handling logistics, customs, and delivery to your facility. As a global industrial solutions provider, we source genuine KEO cutting tools and support procurement teams with technical guidance and reliable fulfillment.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and required center hole dimensions. The #4 1/2 size suits medium-duty applications. Match the drill angle (60°) to your lathe center angle. Consult machining guidelines for proper speeds and feeds.

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 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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