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KEO 100° Fast-Cutting Single-Flute Countersink - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 100° Fast-Cutting Single-Flute Countersink

The KEO Countersink: 100° is a fast-cutting single-flute countersink made from AlTiN Coated High Speed Steel, with a 1/8 in body diameter and 1/8 in shank. 3G Electric interprets customer demand and delivers this…

SKU 3G-OTH-185574

Also listed as: 919002890 · 919 002 890

Brand
KEO
Item
100° Fast-Cutting Single-Flute Countersink
Part Number
919-002-890
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
Also known as:919-002-890KEO
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Technical Specifications

KEO
Manufacturer Part Number
919-002-890
Type
AlTiN Coated High Speed Steel
Flute
1
Shank
1/8 in
Body Dia
1/8 in

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Countersink: 100° is a fast-cutting single-flute countersink made from AlTiN Coated High Speed Steel, with a 1/8 in body diameter and 1/8 in shank. 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, not a limit.

Frequently Asked Questions

What is a KEO 100° single-flute countersink used for?

A KEO 100° single-flute countersink creates a conical recess for flat-head screws in metalworking. Its 1-flute design cuts fast with minimal chatter. 3G Electric supplies this AlTiN coated high-speed steel tool for machining, aerospace, and general fabrication across 14 industrial departments.

What are the specifications of the KEO 919-002-890 countersink?

The KEO 919-002-890 is a 100° countersink with 1 flute, 1/8 in body diameter, and 1/8 in shank. It is made from AlTiN coated high-speed steel for extended tool life. 3G Electric sources this KEO tool for precision deburring and countersinking operations.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine KEO cutting tools and deliver them to your facility. Contact us for pricing and lead time on the 919-002-890 or other KEO part numbers.

How to select the right KEO countersink for your application?

Select a KEO countersink based on screw head angle (e.g., 100° for metric flat-head screws), material (AlTiN coating for steel), and shank size matching your tool holder. For fast production, a single-flute design like the 919-002-890 clears chips quickly. 3G Electric can help match the tool to your job.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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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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