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KEO Countersink: 100°, 1 Flute, 1 1/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 100°, 1 Flute, 1 1/4 in Body Dia

SKU 3G-OTH-185698

Brand
KEO
Item
Countersink: 100°, 1 Flute, 1 1/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-000-138
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 100° countersink used for?

The KEO 100° countersink is designed for creating chamfered holes in metal, plastic, or wood, typically for flush-mounting flat-head screws. Its single-flute design provides fast, chatter-free cutting in production and maintenance applications.

What are the specifications of the KEO 919-000-138 countersink?

This KEO countersink has a 100° included angle, 1 flute, and a 1 1/4 in body diameter. It is made from TiN-coated high-speed steel (HSS) for extended tool life. The manufacturer part number is 919-000-138.

Where to buy the KEO 919-000-138 countersink worldwide?

3G Electric supplies the KEO 919-000-138 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.

How to select the right KEO countersink for my application?

Select a KEO countersink based on the screw head angle (e.g., 100° for metric flat-head screws) and material. For harder materials like steel, choose TiN-coated HSS tools. Match the body diameter to the hole size for proper chamfer depth.

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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