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

KEO 100° Three-Flute Countersink, 1 1/4 in Body Dia, Carbide

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184879

Also listed as: 917000377 · 917 000 377

Brand
KEO
Item
100° Three-Flute Countersink, 1 1/4 in Body Dia, Carbide
Part Number
917-000-377
Category
General Purpose Three-Flute Countersinks
Available to Order
Also known as:917-000-377KEO
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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
917-000-377

Technical Documents

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

Product Description

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is a KEO 100° countersink used for?

A KEO 100° countersink creates a conical recess for flat-head screws in metal, wood, or plastic. Its three-flute design reduces chatter for a smooth finish. 3G Electric supplies this KEO carbide countersink for precision deburring and countersinking across machining, fabrication, and maintenance applications.

What are the specifications of the KEO 917-000-377 countersink?

The KEO 917-000-377 is a 100°, three-flute countersink with a 1 1/4 in body diameter, made from carbide. It is a general-purpose tool for creating countersunk holes. 3G Electric sources this KEO part for industrial users needing reliable, chatter-free performance in metalworking.

Where to buy KEO countersink 917-000-377 worldwide?

3G Electric supplies the KEO 917-000-377 countersink to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this KEO carbide countersink, and we will source and ship it to your location.

How to select the right KEO countersink for your application?

Match the countersink angle (100°) to your screw head, and choose a body diameter (1 1/4 in) larger than the screw head. Carbide tools like this KEO model suit harder materials. 3G Electric can help you select the correct KEO countersink for your machining or assembly needs.

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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