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KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185537

Also listed as: 919002636 · 919 002 636

Brand
KEO
Item
Countersink: 60°, 1 Flute, 3/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
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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
919-002-636

Technical Documents

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

Product Description

KEO Fast-Cutting Single-Flute Countersinks.

Frequently Asked Questions

What is the KEO 60° countersink used for?

The KEO 60° countersink is designed for deburring and countersinking holes in metal, plastic, and composite materials. Its single-flute design provides fast, chatter-free cutting, making it ideal for production and maintenance applications in aerospace, automotive, and general manufacturing.

What are the specifications of the KEO 60° countersink?

The KEO countersink has a 60° included angle, 1 flute, and a 3/4 in body diameter. It features an AlTiN coating on cobalt steel for extended tool life and heat resistance. The manufacturer part number is 919-002-636.

Where to buy the KEO 60° countersink worldwide?

3G Electric supplies the KEO 60° countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this and other KEO tooling.

How to select the right KEO countersink for my application?

Select a KEO countersink based on the required angle (60° for standard screw heads), material hardness (AlTiN coating suits steel and stainless), and body diameter matching your hole size. For high-production runs, the single-flute design offers fast chip evacuation and reduced vibration.

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-637)
KEO
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-637)
KEO Countersink: 60°, 1 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-640)
KEO
KEO Countersink: 60°, 1 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-640)
KEO Countersink: 60°, 1 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-639)
KEO
KEO Countersink: 60°, 1 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-639)
KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-642)
KEO
KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-642)
KEO Countersink: 60°, 1 Flute, 1/2 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-638)
KEO
KEO Countersink: 60°, 1 Flute, 1/2 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-638)
KEO Countersink: 60°, 1 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-635)
KEO
KEO Countersink: 60°, 1 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-635)

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This KEO countersink features a 60° included angle and a single-flute design for fast, chatter-free cutting. The 1/2 in body diameter tool is made from AlTiN-coated high-speed steel, providing extended tool life. It is used for deburring and countersinking holes in metal, plastic, and wood, creating precise 60° chamfers for standard countersunk screw heads
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This 90° single-flute countersink features a 5/8 in body diameter and is constructed from TiN-coated high-speed steel. It is designed for creating conical recesses for flat-head screws and for deburring holes in metalworking applications
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This KEO countersink features a 90° included angle and a single flute for fast cutting in ferrous and non-ferrous materials. The 1-inch body diameter is made from high-speed steel. It is used to create conical recesses for flat-head screws and to deburr holes in metalworking and woodworking applications
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