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

KEO Center Drill: Plain Type, #1, 60°, 8 in Overall Lg

The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO. It features a #1 size, 60° point angle, 8-inch overall length, and is made of AlTiN-coated high-speed steel (MPN 907-000-821).

SKU 3G-OTH-182663

Also listed as: 907000821 · 907 000 821

Brand
KEO
Item
Center Drill: Plain Type, #1, 60°, 8 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
907-000-821
Type
#1, 60°, AlTiN Coated High Speed Steel
Overall Lg
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 is a double-end, plain-tip center drill from KEO. It features a #1 size, 60° point angle, 8-inch overall length, and is made of AlTiN-coated high-speed steel (MPN 907-000-821).

Frequently Asked Questions

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

A KEO Center Drill: Plain Type is used to create precise conical starting holes in workpieces for lathe turning or grinding operations. The 60° point angle and double-end design allow for centering and chamfering in one step, common in metalworking and machining industries.

What are the specifications of the KEO Center Drill #1 907-000-821?

The KEO Center Drill #1 (MPN 907-000-821) is a plain-type, double-end center drill with a 60° point angle, 8-inch overall length, and AlTiN-coated high-speed steel construction. It is designed for general-purpose centering in manual and CNC lathes.

Where to buy KEO Center Drills worldwide?

KEO Center Drills are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on the KEO #1 plain-type center drill.

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. For general use, a #1 size (as in MPN 907-000-821) suits small to medium parts. Always match the point angle (60°) to your lathe center angle for proper seating.

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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