We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
KEO 90° Three-Flute Countersink, 1 1/4 in Body Dia, TiN Coated Cobalt - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 90° Three-Flute Countersink, 1 1/4 in Body Dia, TiN Coated Cobalt

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-185040

Also listed as: 917000210 · 917 000 210

Brand
KEO
Item
90° Three-Flute Countersink, 1 1/4 in Body Dia, TiN Coated Cobalt
Part Number
917-000-210
Category
General Purpose Three-Flute Countersinks
Available to Order
Also known as:917-000-210KEO
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
917-000-210

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

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is the KEO 917-000-210 countersink used for?

The KEO 917-000-210 is a general-purpose three-flute countersink used to create a 90° chamfer or countersink hole in metal, plastic, or wood. It is commonly applied in deburring, screw-head seating, and precision machining operations where a clean, angled edge is required.

What are the specifications of the KEO 917-000-210 countersink?

The KEO 917-000-210 is a 90° countersink with three flutes, a 1 1/4 in body diameter, and a TiN-coated cobalt construction. The TiN coating reduces friction and extends tool life. It is designed for general-purpose use in industrial machining and fabrication.

Where to buy the KEO 917-000-210 countersink worldwide?

3G Electric supplies the KEO 917-000-210 countersink worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this KEO tool to any country.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required chamfer angle (e.g., 90° for standard screw heads), material hardness (TiN-coated cobalt for tougher metals), and body diameter matching your hole size. For general-purpose deburring, the three-flute design provides smooth cutting and reduced chatter.

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 general purpose three-flute 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 →
General purpose countersink with 100° included angle and three-flute design for smooth, chatter-free operation. Body diameter 3/8 in, constructed from cobalt with TiN coating for wear resistance. Suitable for deburring and countersinking holes in metal, plastic, and wood
KEO
General purpose countersink with 100° included angle and three-flute design for smooth, chatter-free operation. Body diameter 3/8 in, constructed from cobalt with TiN coating for wear resistance. Suitable for deburring and countersinking holes in metal, plastic, and wood
This three-flute countersink is made from TiN coated high speed steel for wear resistance. The 82° angle matches standard flat-head screw angles, and the three-flute design reduces chatter for a finer finish. It is used for deburring and countersinking holes in metal, plastic, and wood
KEO
This three-flute countersink is made from TiN coated high speed steel for wear resistance. The 82° angle matches standard flat-head screw angles, and the three-flute design reduces chatter for a finer finish. It is used for deburring and countersinking holes in metal, plastic, and wood
General purpose countersink with 60° included angle and three-flute design for smooth, chatter-free operation. Body diameter is 5/16 in. Made from cobalt steel with AlTiN coating. Suitable for deburring and countersinking holes in metal, plastic, and composite materials
KEO
General purpose countersink with 60° included angle and three-flute design for smooth, chatter-free operation. Body diameter is 5/16 in. Made from cobalt steel with AlTiN coating. Suitable for deburring and countersinking holes in metal, plastic, and composite materials
This 82° countersink features three flutes for efficient chip evacuation and a 1/2 in body diameter. Constructed from cobalt with an AlTiN coating, it is suited for general-purpose deburring, chamfering, and creating conical recesses for flat-head screws in metalworking and fabrication
KEO
This 82° countersink features three flutes for efficient chip evacuation and a 1/2 in body diameter. Constructed from cobalt with an AlTiN coating, it is suited for general-purpose deburring, chamfering, and creating conical recesses for flat-head screws in metalworking and fabrication
This 82° countersink features three flutes for smooth cutting and reduced chatter. The AlTiN coating on cobalt steel provides wear resistance and heat dissipation. Suitable for general-purpose deburring and countersinking in ferrous and non-ferrous materials
KEO
This 82° countersink features three flutes for smooth cutting and reduced chatter. The AlTiN coating on cobalt steel provides wear resistance and heat dissipation. Suitable for general-purpose deburring and countersinking in ferrous and non-ferrous materials
General purpose countersink with 100° included angle and three-flute design for reduced chatter. Body diameter 5/8 in, constructed from carbide with AlTiN coating for wear resistance. Suitable for deburring and countersinking holes in metal, plastic, and composite materials
KEO
General purpose countersink with 100° included angle and three-flute design for reduced chatter. Body diameter 5/8 in, constructed from carbide with AlTiN coating for wear resistance. Suitable for deburring and countersinking holes in metal, plastic, and composite materials

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first