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KEO Center Drill: Radius Type, #8, 60°, 3 1/2 in Overall Lg - High-Precision Radius-Tip Center Drills
KEOHigh-Precision Radius-Tip Center Drills

KEO Center Drill: Radius Type, #8, 60°, 3 1/2 in Overall Lg

The KEO Center Drill: Radius Type is a high-precision radius-tip center drill, model #8 with a 60° angle and 3 1/2 in overall length. It is made of TiN coated high speed steel and is a double-end tool, manufactured…

SKU 3G-OTH-199493

Also listed as: 906000168 · 906 000 168

Brand
KEO
Item
Center Drill: Radius Type, #8, 60°, 3 1/2 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
906-000-168
Type
#8, 60°, TiN Coated High Speed Steel
Overall Lg
3 1/2 in

Technical Documents

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

Product Description

The KEO Center Drill: Radius Type is a high-precision radius-tip center drill, model #8 with a 60° angle and 3 1/2 in overall length. It is made of TiN coated high speed steel and is a double-end tool, manufactured by KEO under part number 906-000-168.

Frequently Asked Questions

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

A KEO radius-tip center drill creates precise conical starting holes for lathe work, ensuring accurate alignment and support between centers. The radius tip reduces stress concentration, making it ideal for high-precision machining of shafts and spindles in industrial manufacturing.

What are the specifications of the KEO center drill #8 906-000-168?

This KEO center drill is a #8 radius type with a 60° included angle, 3 1/2 in overall length, and TiN coated high speed steel construction. It is a double-end tool, manufactured by KEO under part number 906-000-168, designed for extended tool life and reduced friction.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine KEO radius-tip center drills like the #8 906-000-168 to customers across 14 industrial departments, including machining and tooling.

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 lathe work, match the drill number to the shaft size; a #8 radius type suits medium-to-large workpieces. Always verify the 60° angle matches your lathe center for proper seating and alignment.

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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