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KEO 100° Fast-Cutting Single-Flute Countersink - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 100° Fast-Cutting Single-Flute Countersink

The KEO Countersink: 100° is a fast-cutting single-flute countersink made from AlTiN coated high speed steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 919-002-852). This KEO tool is designed for…

SKU 3G-OTH-185369

Also listed as: 919002852 · 919 002 852

Brand
KEO
Item
100° Fast-Cutting Single-Flute Countersink
Category
Fast-Cutting Single-Flute Countersinks
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
919-002-852
Type
AlTiN Coated High Speed Steel
Flute
1
Shank
3/4 in
Body Dia
1 3/4 in

Technical Documents

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

Product Description

The KEO Countersink: 100° is a fast-cutting single-flute countersink made from AlTiN coated high speed steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 919-002-852). This KEO tool is designed for efficient deburring and countersinking operations.

Frequently Asked Questions

What is the KEO 100° countersink used for?

The KEO 100° countersink is designed for creating chamfered holes in metal, plastic, or wood, typically for flush-mounting flat-head screws. Its single-flute design provides fast, chatter-free cutting in production and maintenance applications.

What are the specifications of the KEO 100° countersink?

This KEO countersink has a 100° included angle, 1 flute, 1 3/4 in body diameter, and 3/4 in shank. It is made from AlTiN coated high speed steel, with manufacturer part number 919-002-852. The coating extends tool life in abrasive materials.

Where to buy the KEO 100° countersink worldwide?

3G Electric supplies the KEO 100° 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 KEO tool.

How to select the correct KEO countersink size?

Select a KEO countersink with a body diameter larger than the screw head you are countersinking. The 100° angle matches common flat-head screws. Ensure the shank diameter fits your tool holder. For this model, the 3/4 in shank suits standard drill chucks.

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: 90°, 1 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-853)
KEO
KEO Countersink: 90°, 1 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-853)
KEO Countersink: 60°, 1 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-855)
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KEO Countersink: 60°, 1 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-855)
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body diameter is 3/8 in, and the tool is made from AlTiN-coated high-speed steel for wear resistance. It is used to create conical recesses for flat-head screws in metalworking and machining applications
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This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body diameter is 3/8 in, and the tool is made from AlTiN-coated high-speed steel for wear resistance. It is used to create conical recesses for flat-head screws in metalworking and machining applications
This KEO countersink features a single-flute design for fast, chatter-free cutting. It has an 82° included angle, 3/8 in body diameter, and is made of high-speed steel with an AlTiN coating for heat resistance and extended tool life. Used for deburring and countersinking holes in metal, plastic, and wood
KEO
This KEO countersink features a single-flute design for fast, chatter-free cutting. It has an 82° included angle, 3/8 in body diameter, and is made of high-speed steel with an AlTiN coating for heat resistance and extended tool life. Used for deburring and countersinking holes in metal, plastic, and wood
KEO Countersink: 120°, 1 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-856)
KEO
KEO Countersink: 120°, 1 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-856)
KEO Countersink: 90°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-879)
KEO
KEO Countersink: 90°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-879)

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This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. It has a 1 1/4 in body diameter and is made from TiN-coated high-speed steel for extended tool life. Suitable for creating chamfered holes in metal, plastic, or wood for flush-mounting flat-head screws
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This KEO countersink features a 90° included angle and a single-flute design for fast cutting. The TiN-coated cobalt substrate provides wear resistance. It is used for creating chamfered holes and deburring edges in metal, plastic, or wood
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