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KEO 917-000-112 Four-Flute Machine Countersink - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO 917-000-112 Four-Flute Machine Countersink

The KEO Countersink is a four-flute machine countersink with an 82° angle, featuring a 1 3/4 in body diameter and a 3/4 in shank. It is constructed from TiN coated high speed steel (MPN 917-000-112).

SKU 3G-OTH-185959

Also listed as: 917000112 · 917 000 112

Brand
KEO
Item
917-000-112 Four-Flute Machine Countersink
Part Number
917-000-112
Category
Four-Flute Machine Countersinks
Available to Order
Also known as:917-000-112KEO
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Technical Specifications

KEO
Manufacturer Part Number
917-000-112
Type
TiN Coated High Speed Steel
Flute
4
Shank
3/4 in
Body Dia
1 3/4 in

Technical Documents

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

Product Description

The KEO Countersink is a four-flute machine countersink with an 82° angle, featuring a 1 3/4 in body diameter and a 3/4 in shank. It is constructed from TiN coated high speed steel (MPN 917-000-112).

Frequently Asked Questions

What is the KEO 82° countersink used for?

The KEO 82° countersink is used to create a conical recess for flat-head screws in metalworking. Its 4-flute design provides smooth cutting and chip evacuation, making it suitable for industrial machining and fabrication applications.

What are the specifications of the KEO 917-000-112 countersink?

The KEO 917-000-112 countersink has an 82° included angle, 4 flutes, 1 3/4 in body diameter, and 3/4 in shank. It is made of TiN-coated high-speed steel for wear resistance. This is a four-flute machine countersink from KEO.

Where to buy the KEO 82° countersink worldwide?

You can source the KEO 82° 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.

How to select the right KEO countersink for my application?

Select a KEO countersink based on the screw head angle (82° for flat-head screws), material (TiN-coated HSS for ferrous metals), and shank size matching your tool holder. For production runs, the 4-flute design offers faster cutting and better finish than 2-flute versions.

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 four-flute machine countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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