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KEO Countersink: 90°, 1 Flute, 3/8 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 90°, 1 Flute, 3/8 in Body Dia

SKU 3G-OTH-185568

Brand
KEO
Item
Countersink: 90°, 1 Flute, 3/8 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-002-853
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 919-002-853 countersink used for?

The KEO 919-002-853 is a 90°, 1-flute countersink used to create chamfered holes for flat-head screws in metalworking. Its AlTiN-coated high-speed steel body resists wear and heat, making it suitable for production drilling on ferrous and non-ferrous materials.

What are the specifications of the KEO 919-002-853 countersink?

This KEO countersink has a 90° included angle, 1 flute, and a 3/8 in body diameter. It is made of AlTiN-coated high-speed steel. The manufacturer part number is 919-002-853. It is designed for fast, single-flute cutting in industrial applications.

Where to buy the KEO 919-002-853 countersink worldwide?

3G Electric supplies the KEO 919-002-853 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this AlTiN-coated high-speed steel tool.

How to select the correct KEO countersink for my application?

Select a KEO countersink based on the screw head angle (90° for flat-head screws), material hardness (AlTiN coating for steels), and body diameter matching the hole size. For the 919-002-853, use with 3/8 in holes. Consult KEO's catalog for flute count and coating recommendations.

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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