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KEO 82° General Purpose Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 82° General Purpose Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184641

Also listed as: 917000177 · 917 000 177

Brand
KEO
Item
82° General Purpose Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel
Part Number
917-000-177
Category
General Purpose Three-Flute Countersinks
Available to Order
Also known as:917-000-177KEO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
917-000-177

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is a KEO 82° countersink used for?

A KEO 82° countersink creates a conical recess for flat-head screws in metalworking. Its 3-flute cobalt design suits general-purpose deburring and chamfering on steel, stainless, and non-ferrous materials across machining, fabrication, and maintenance applications.

What are the specifications of the KEO 917-000-177 countersink?

The KEO 917-000-177 is an 82° included-angle, 3-flute countersink with a 1/4 in body diameter, made from cobalt steel. It is a general-purpose tool designed for precision countersinking and deburring in industrial machining operations.

Where to buy KEO countersink 917-000-177 worldwide?

3G Electric supplies the KEO 917-000-177 countersink worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt three-flute tool.

How to select the right KEO countersink for my application?

Match the countersink angle (82° for standard flat-head screws) and body diameter to your fastener size. For harder materials like stainless steel, choose cobalt or carbide. KEO offers various flute counts; 3-flute designs provide smooth cutting and reduced chatter in general-purpose work.

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 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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