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KEO Center Drill: Radius Type, #6, 60°, 3 in Overall Lg - High-Precision Radius-Tip Center Drills
KEOHigh-Precision Radius-Tip Center Drills

KEO Center Drill: Radius Type, #6, 60°, 3 in Overall Lg

The KEO Center Drill: Radius Type (SKU 3G-OTH-199485) is a high-precision radius-tip center drill from KEO. It is a double-ended tool with a #6 size, 60° angle, and 3-inch overall length, made from TiN-coated…

SKU 3G-OTH-199485

Also listed as: 906000138 · 906 000 138

Brand
KEO
Item
Center Drill: Radius Type, #6, 60°, 3 in Overall Lg
Category
High-Precision Radius-Tip Center Drills
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
906-000-138
Type
#6, 60°, TiN Coated High Speed Steel
Overall Lg
3 in

Technical Documents

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

Product Description

The KEO Center Drill: Radius Type (SKU 3G-OTH-199485) is a high-precision radius-tip center drill from KEO. It is a double-ended tool with a #6 size, 60° angle, and 3-inch overall length, made from TiN-coated high-speed steel (MPN 906-000-138).

Frequently Asked Questions

What is a KEO radius-type center drill used for?

A KEO radius-type center drill creates precise conical starting holes in workpieces for lathe turning or grinding operations. The radius tip reduces stress concentration and extends tool life. It is commonly used in precision machining, tool and die making, and aerospace component manufacturing where accurate centering is critical.

What are the specifications of the KEO Center Drill #6 60°?

The KEO Center Drill (MPN 906-000-138) is a double-ended radius-type tool, size #6, with a 60° included angle and 3-inch overall length. It is made from TiN-coated high-speed steel for increased wear resistance and lubricity. KEO manufactures this drill for high-precision centering applications.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the KEO #6 radius-type center drill (33UL62). We source and deliver genuine KEO tooling to any country.

How to select the right KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and the required center hole dimensions. For general lathe work, the #6 size with 60° angle suits medium-duty applications. Ensure the drill's overall length (3 inches) fits your tool holder. Always match the drill's tip geometry to your tailstock 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 high-precision radius-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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