Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
KEO 60° Four-Flute Machine Countersink - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO 60° Four-Flute Machine Countersink

The KEO Countersink: 60° is a four-flute machine countersink made from AlTiN coated high speed steel, with a 1 1/2 in body diameter and a 3/4 in shank (MPN 917-000-938). This tool is designed for precision…

SKU 3G-OTH-185955

Also listed as: 917000938 · 917 000 938

Brand
KEO
Item
60° Four-Flute Machine Countersink
Part Number
917-000-938
Category
Four-Flute Machine Countersinks
Available to Order
Also known as:917-000-938KEO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
917-000-938
Type
AlTiN Coated High Speed Steel
Flute
4
Shank
3/4 in
Body Dia
1 1/2 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The KEO Countersink: 60° is a four-flute machine countersink made from AlTiN coated high speed steel, with a 1 1/2 in body diameter and a 3/4 in shank (MPN 917-000-938). This tool is designed for precision countersinking operations, leveraging KEO's expertise in cutting tool manufacturing.

Frequently Asked Questions

What is a KEO 60° countersink used for?

A KEO 60° countersink is used to create a conical recess in a workpiece, typically for countersunk screws or rivets. The 60° angle is standard for many fastener heads. This 4-flute, AlTiN-coated HSS tool is designed for use in industrial machining, metalworking, and fabrication applications.

What are the specifications of the KEO 917-000-938 countersink?

The KEO 917-000-938 is a 60°, 4-flute machine countersink with a 1 1/2 in body diameter and a 3/4 in shank. It is made from AlTiN coated high speed steel. This tool is designed for use in drill presses and milling machines for deburring and countersinking operations.

Where to buy KEO countersinks worldwide?

You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the KEO 917-000-938 or other KEO tooling.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required angle (e.g., 60° for standard fasteners), body diameter matching the screw head size, and shank diameter compatible with your tool holder. The AlTiN coating on this KEO model improves wear resistance and extends tool life in harder materials.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from KEO

View all KEO parts →
This four-flute machine countersink is made from AlTiN coated high speed steel, featuring a 60° included angle. It has a 1 3/4 in body diameter and a 3/4 in shank. Designed for deburring and countersinking holes in metal, plastic, and wood, it creates chamfered seats for flathead screws. The four-flute design enables smooth, chatter-free operation in production machining and toolroom applications
KEO
This four-flute machine countersink is made from AlTiN coated high speed steel, featuring a 60° included angle. It has a 1 3/4 in body diameter and a 3/4 in shank. Designed for deburring and countersinking holes in metal, plastic, and wood, it creates chamfered seats for flathead screws. The four-flute design enables smooth, chatter-free operation in production machining and toolroom applications
This four-flute machine countersink is made of TiN coated high speed steel for wear resistance. It has a 2 in body diameter and a 3/4 in shank. The 60° angle and four-flute design reduce chatter and produce a smooth finish. Used for creating conical recesses in metal or plastic for flush-mounting flat-head screws, as well as chamfering and deburring holes
KEO
This four-flute machine countersink is made of TiN coated high speed steel for wear resistance. It has a 2 in body diameter and a 3/4 in shank. The 60° angle and four-flute design reduce chatter and produce a smooth finish. Used for creating conical recesses in metal or plastic for flush-mounting flat-head screws, as well as chamfering and deburring holes
This KEO countersink features a 90° included angle and four flutes, with a 1-inch body diameter made from cobalt steel. It is used for deburring and chamfering holes in metal workpieces, creating a clean seat for flat-head screws. Suitable for drill presses, milling machines, or handheld tools in machining and fabrication applications
KEO
This KEO countersink features a 90° included angle and four flutes, with a 1-inch body diameter made from cobalt steel. It is used for deburring and chamfering holes in metal workpieces, creating a clean seat for flat-head screws. Suitable for drill presses, milling machines, or handheld tools in machining and fabrication applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first