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

KEO Countersink: 90°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 90°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank

The KEO Countersink: 90° is a general purpose three-flute countersink made from AlTiN Coated High Speed Steel. It features a 3/4 in shank and a 1 3/4 in body diameter (MPN 917-000-911). 3G Electric interprets demand…

SKU 3G-OTH-185112

Also listed as: 917000911 · 917 000 911

Brand
KEO
Item
Countersink: 90°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank
Category
General Purpose Three-Flute Countersinks
Available to Order
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
917-000-911
Type
AlTiN Coated High Speed Steel
Flute
3
Shank
3/4 in
Body Dia
1 3/4 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: 90° is a general purpose three-flute countersink made from AlTiN Coated High Speed Steel. It features a 3/4 in shank and a 1 3/4 in body diameter (MPN 917-000-911). 3G Electric interprets demand and delivers this KEO tool across 14 industrial departments, with specialist depth in cutting tools as part of our broader industrial solutions.

Frequently Asked Questions

What is the KEO 917-000-911 countersink used for?

The KEO 917-000-911 is a 90°, three-flute countersink used for deburring and chamfering holes in metal, plastic, and wood. Its AlTiN-coated high-speed steel construction suits general-purpose machining in industrial fabrication and maintenance shops.

What are the specifications of the KEO 917-000-911 countersink?

This KEO countersink has a 90° included angle, three flutes, a 1 3/4 in body diameter, and a 3/4 in shank. It is made of high-speed steel with an AlTiN coating. The manufacturer part number is 917-000-911.

Where to buy the KEO 917-000-911 countersink worldwide?

3G Electric supplies the KEO 917-000-911 countersink worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this KEO tool globally.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole angle, material, and shank size. For general-purpose deburring, the 90°, three-flute design with AlTiN coating works on steel, aluminum, and plastics. Match the body diameter to your hole size and ensure the shank fits your tool holder.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Countersink: 90°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-917)
KEO
KEO Countersink: 90°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-917)
KEO Countersink: 82°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-912)
KEO
KEO Countersink: 82°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-912)
KEO Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-914)
KEO
KEO Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-914)
KEO Countersink: 60°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-913)
KEO
KEO Countersink: 60°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-913)
KEO Countersink: 100°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-916)
KEO
KEO Countersink: 100°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-916)
KEO Countersink: 60°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-919)
KEO
KEO Countersink: 60°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-919)

More from KEO

View all KEO parts
KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-796)
KEO
KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-796)
KEO Countersink: 110°, 3 Flute, 1 1/4 in Body Dia, TiN Coated High Speed Steel (MPN 51251-TIN)
KEO
KEO Countersink: 110°, 3 Flute, 1 1/4 in Body Dia, TiN Coated High Speed Steel (MPN 51251-TIN)
KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-784)
KEO
KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-784)
KEO Countersink: 82°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-193)
KEO
KEO Countersink: 82°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-193)
KEO Countersink: 60°, 3 Flute, 3/8 in Body Dia, High Speed Steel (MPN 917-000-055)
KEO
KEO Countersink: 60°, 3 Flute, 3/8 in Body Dia, High Speed Steel (MPN 917-000-055)
KEO Countersink: 60°, 3 Flute, 1/2 in Body Dia, Carbide (MPN 917-000-309)
KEO
KEO Countersink: 60°, 3 Flute, 1/2 in Body Dia, Carbide (MPN 917-000-309)
KEO Countersink: 60°, 3 Flute, 1 in Body Dia, Carbide (MPN 917-000-315)
KEO
KEO Countersink: 60°, 3 Flute, 1 in Body Dia, Carbide (MPN 917-000-315)
KEO Countersink: 100°, 3 Flute, 3/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 917-000-978)
KEO
KEO Countersink: 100°, 3 Flute, 3/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 917-000-978)