KEO 90° Single-Flute Countersink
The KEO Countersink: 90° is a fast-cutting single-flute countersink, part of KEO's AlTiN Coated Carbide series. It features a 1 1/4 in body diameter and a 3/4 in shank (MPN 919-002-349). 3G Electric interprets demand…
SKU 3G-OTH-185355
Also listed as: 919002349 · 919 002 349
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Product Description
The KEO Countersink: 90° is a fast-cutting single-flute countersink, part of KEO's AlTiN Coated Carbide series. It features a 1 1/4 in body diameter and a 3/4 in shank (MPN 919-002-349). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in cutting tools and machining supplies.
Frequently Asked Questions
What is a KEO 90° single-flute countersink used for?
This KEO countersink creates clean 90° chamfers and countersinks in metal, plastic, and composite materials. Its single-flute design and AlTiN coating reduce chatter and heat buildup, making it ideal for production machining, deburring, and preparing holes for flat-head fasteners in industrial applications.
What are the specifications of the KEO countersink 919-002-349?
The KEO 919-002-349 is a 90° single-flute countersink with a 1 1/4 in body diameter and a 3/4 in shank. It is made from AlTiN coated carbide for extended tool life and heat resistance. This fast-cutting design is suited for high-speed machining of ferrous and non-ferrous materials.
Where to buy KEO countersink 919-002-349 worldwide?
3G Electric supplies the KEO 919-002-349 countersink to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine KEO tooling and support your procurement with technical expertise across 14 industrial departments.
How to select the right KEO countersink for your application?
Match the countersink body diameter to your fastener head size and the shank to your toolholder. For hard materials like stainless steel, choose AlTiN coated carbide for heat resistance. Single-flute designs like this KEO model are best for fast, chatter-free cutting in production environments. Always verify RPM and feed rates per material.
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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.
