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

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

SKU 3G-OTH-185686

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

KEO
Manufacturer Part Number
919-000-635
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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, particularly for flat-head screws. Its single-flute, cobalt construction provides fast cutting and heat resistance, making it suitable for industrial machining, automotive, and aerospace applications where precision and durability are required.

What are the specifications of the KEO 919-000-635 countersink?

The KEO 919-000-635 is a 100° countersink with 1 flute and a 1-inch body diameter. It is made from cobalt steel for enhanced hardness and heat resistance. This fast-cutting single-flute design is optimized for efficient material removal in ferrous and non-ferrous metals.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-635 to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other KEO cutting tools.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the screw head angle (e.g., 100° for flat-head screws), material type (cobalt for hard metals), and body diameter matching the hole size. For high-speed production, a single-flute design like the 919-000-635 offers fast chip evacuation and reduced heat buildup.

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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