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

KEO Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank

The KEO Countersink: 82° is a general purpose three-flute countersink with a 1 1/4 in body diameter and 3/4 in shank, featuring AlTiN coated carbide construction (MPN 917-000-786). This KEO tool is designed for…

SKU 3G-OTH-185042

Also listed as: 917000786 · 917 000 786

Brand
KEO
Item
Countersink: 82°, 3 Flute, 1 1/4 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
917-000-786
Type
AlTiN Coated Carbide
Flute
3
Shank
3/4 in
Body Dia
1 1/4 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: 82° is a general purpose three-flute countersink with a 1 1/4 in body diameter and 3/4 in shank, featuring AlTiN coated carbide construction (MPN 917-000-786). This KEO tool is designed for precision chamfering and deburring operations.

Frequently Asked Questions

What is a KEO 82° countersink used for?

A KEO 82° countersink is used to create a conical recess in a workpiece, typically for flat-head screws. The 82° angle matches standard US flat-head fastener angles. The 3-flute design provides smooth cutting action in metal, wood, and plastics.

What are the specifications of the KEO 917-000-786 countersink?

The KEO 917-000-786 is a general-purpose three-flute countersink with a 1 1/4 in body diameter and a 3/4 in shank. It is made from AlTiN coated carbide for extended tool life. The 82° included angle is designed for standard flat-head screws.

Where to buy KEO countersinks worldwide?

KEO countersinks are available to order 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 on the KEO 917-000-786.

How to select the right KEO countersink for your application?

Select a KEO countersink by matching the included angle to your fastener (82° for US flat-head screws). Choose body diameter larger than the screw head. For harder materials, AlTiN coated carbide, as on the 917-000-786, provides better wear resistance and longer tool life.

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, 1/4 in Body Dia, AlTiN Coated Carbide (MPN 917-000-793)
KEO
KEO Countersink: 90°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Carbide (MPN 917-000-793)
KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Carbide (MPN 917-000-773)
KEO
KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Carbide (MPN 917-000-773)
KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia, AlTiN Coated Carbide (MPN 917-000-775)
KEO
KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia, AlTiN Coated Carbide (MPN 917-000-775)
KEO Countersink: 82°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 917-000-884)
KEO
KEO Countersink: 82°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 917-000-884)
KEO Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank, TiN Coated Carbide (MPN 917-000-788)
KEO
KEO Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank, TiN Coated Carbide (MPN 917-000-788)
KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-877)
KEO
KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-877)

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)