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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 is a plain-tip center drill, model #4 with a 90° angle and 6-inch overall length, made of high-speed steel. It features a double-end design and is identified by manufacturer part number 907-000-123.

SKU 3G-OTH-182818

Also listed as: 907000123 · 907 000 123

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
907-000-123
End Type
Double End

Technical Documents

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

Product Description

The KEO Center Drill is a plain-tip center drill, model #4 with a 90° angle and 6-inch overall length, made of high-speed steel. It features a double-end design and is identified by manufacturer part number 907-000-123.

Frequently Asked Questions

What is a KEO center drill used for?

A KEO center drill creates a conical starting hole in a workpiece for lathe centers or subsequent drilling. This plain-tip, double-end, high-speed steel #4 model with a 90° angle and 6-inch overall length is common in machining and toolroom applications.

What are the specifications of the KEO center drill 907-000-123?

The KEO center drill 907-000-123 is a plain-tip, double-end design made of high-speed steel. It is size #4 with a 90° included angle and a 6-inch overall length. This model is suitable for general-purpose center drilling in metalworking.

Where to buy a KEO center drill worldwide?

3G Electric supplies the KEO center drill 907-000-123 to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us for pricing and lead time on this high-speed steel, double-end center drill.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and the lathe center you will use. For general work, a #4 plain-tip drill with a 90° angle, like this double-end high-speed steel model, suits medium-sized parts. Always match the drill to your machine's center specifications.

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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This KEO center drill is a double-end, plain-type tool made from high-speed steel. It has a #4 1/2 size, a 90° angle, and a 4-inch overall length. Used to create conical starting holes for lathe centers in turning and grinding operations, ensuring accurate alignment and reduced runout
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This KEO center drill is a double-end, plain-type tool made from high-speed steel. It has a #4 1/2 size, a 90° angle, and a 4-inch overall length. Used to create conical starting holes for lathe centers in turning and grinding operations, ensuring accurate alignment and reduced runout
KEO Center Drill: Plain Type, #4, 82°, 6 in Overall Lg, High Speed Steel (MPN 907-000-122)
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KEO Center Drill: Plain Type, #4 1/2, 82°, 6 in Overall Lg, High Speed Steel (MPN 907-000-138)
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