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KEO Countersink: 100°, 3 Flute, 1 1/4 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 100°, 3 Flute, 1 1/4 in Body Dia

SKU 3G-OTH-185053

Brand
KEO
Item
Countersink: 100°, 3 Flute, 1 1/4 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-002-772
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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 aerospace and automotive applications. Its three-flute design provides smooth cutting and reduced chatter, while the AlTiN coating extends tool life on hard materials.

What are the specifications of the KEO 919-002-772 countersink?

The KEO 919-002-772 is a 100° countersink with three flutes and a 1 1/4 in body diameter. It features an AlTiN coated cobalt construction for durability. The manufacturer part number is 919-002-772, and it is a general-purpose tool from KEO.

Where to buy the KEO 100° countersink worldwide?

You can source the KEO 100° countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this KEO tool.

How to select the right KEO countersink for metalworking?

Select a KEO countersink based on the required angle (e.g., 100° for flat-head screws), body diameter matching the hole size, and coating for material hardness. The AlTiN coated cobalt version suits high-speed machining of steel and alloys. Always match flute count to material type for chip evacuation.

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 general purpose three-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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