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KEO Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank

The KEO Countersink: 120° is a general purpose three-flute countersink made of high speed steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 917-000-131). 3G Electric interprets customer demand and delivers…

SKU 3G-OTH-184917

Brand
KEO
Item
Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-131
Type
High Speed Steel
Flute
3
Shank
3/4 in
Body Dia
1 3/4 in
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Countersink: 120° is a general purpose three-flute countersink made of high speed steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 917-000-131). 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KEO 120° countersink used for?

The KEO 120° countersink is used for deburring and countersinking holes in metal, plastic, and wood. Its 120° included angle is ideal for creating a flat-bottomed recess for flat-head screws. The three-flute design provides smooth, chatter-free operation in general-purpose industrial applications.

What are the specifications of the KEO 917-000-131 countersink?

The KEO 917-000-131 is a high-speed steel countersink with a 120° included angle, three flutes, a 1 3/4 in body diameter, and a 3/4 in shank. It is designed for general-purpose deburring and countersinking. The high-speed steel construction offers durability and heat resistance for repeated use.

Where to buy the KEO 917-000-131 countersink worldwide?

You can source the KEO 917-000-131 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine KEO tooling to industrial buyers internationally.

How to select the correct KEO countersink for your application?

Select a KEO countersink based on the screw head angle (e.g., 120° for flat-head screws), material type (high-speed steel for general use), and shank size matching your tool holder. For the 917-000-131, ensure your drill or machine accepts a 3/4 in shank. Always match flute count to material hardness for optimal finish.

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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