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KEO Countersink: 110°, 1 Flute, 2 in Body Dia, 3/4 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 110°, 1 Flute, 2 in Body Dia, 3/4 in Shank

SKU 3G-OTH-185421

Brand
KEO
Item
Countersink: 110°, 1 Flute, 2 in Body Dia, 3/4 in Shank
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
55459-TiN
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 55459-TiN countersink used for?

The KEO 55459-TiN is a fast-cutting single-flute countersink designed for deburring and chamfering holes in metal. Its 110° angle and TiN-coated cobalt construction suit high-speed machining on steel, stainless steel, and other hard materials in industrial manufacturing and fabrication.

What are the specifications of the KEO 55459-TiN countersink?

The KEO 55459-TiN has a 110° included angle, 1 flute, 2 in body diameter, and 3/4 in shank. It is made from cobalt with a titanium nitride (TiN) coating for wear resistance. This single-flute design provides fast cutting and chip clearance for precision countersinking.

Where to buy the KEO 55459-TiN countersink worldwide?

3G Electric supplies the KEO 55459-TiN countersink worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this KEO tool.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole angle, material, and finish. The 110° single-flute design suits standard countersunk screws in metal. For harder materials, choose TiN-coated cobalt like the 55459-TiN. Match shank diameter to your tool holder and body diameter to hole size.

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 fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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