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KEO Center Drill: Plain Type, #4, 90°, 6 in Overall Lg - Plain-Tip Center Drills
KEOPlain-Tip Center Drills

KEO Center Drill: Plain Type, #4, 90°, 6 in Overall Lg

The KEO Center Drill: Plain Type is a plain-tip center drill from KEO, featuring a double-end design with a #4 size, 90° angle, and 6-inch overall length. It is constructed from TiN-coated high-speed steel, as…

SKU 3G-OTH-183325

Also listed as: 907000512 · 907 000 512

Brand
KEO
Item
Center Drill: Plain Type, #4, 90°, 6 in Overall Lg
Category
Plain-Tip Center Drills
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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
907-000-512
Type
#4, 90°, TiN Coated High Speed Steel
Overall Lg
6 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 plain-tip center drill from KEO, featuring a double-end design with a #4 size, 90° angle, and 6-inch overall length. It is constructed from TiN-coated high-speed steel, as specified by manufacturer part number 907-000-512.

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 double-end design extends tool life, and the TiN coating reduces friction on high-speed steel. It is common in machining and metalworking across industrial departments.

What are the specifications of the KEO center drill #4 907-000-512?

The KEO center drill #4 has a 90° angle, 6 in overall length, and a double-end design. It is made of TiN-coated high-speed steel, with manufacturer part number 907-000-512. This plain-type center drill is suitable for general-purpose machining applications.

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 like the #4 plain-type center drill (MPN 907-000-512) and support procurement across 14 industrial departments.

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 size with a 90° angle suits general lathe work. Ensure the overall length (6 in) fits your tool holder. For specific applications, consult machining best practices or contact 3G Electric for guidance.

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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