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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
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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Cross-referenced by specification & description
This KEO countersink features a 90° included angle and a single flute for fast cutting. The body diameter is 3/8 in, and it is made from AlTiN-coated high-speed steel. It is used to create chamfered holes for flat-head screws in metalworking applications on ferrous and non-ferrous materials
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This KEO countersink features a 90° included angle and a single flute for fast cutting. The body diameter is 3/8 in, and it is made from AlTiN-coated high-speed steel. It is used to create chamfered holes for flat-head screws in metalworking applications on ferrous and non-ferrous materials
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
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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)
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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)
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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 60° single-flute countersink is made from AlTiN coated cobalt steel for fast cutting and heat resistance. It has a 1-1/2 in body diameter and 3/4 in shank. Used for deburring and creating conical recesses for flathead screws in metalworking and machining applications
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This 60° single-flute countersink is made from AlTiN coated cobalt steel for fast cutting and heat resistance. It has a 1-1/2 in body diameter and 3/4 in shank. Used for deburring and creating conical recesses for flathead screws in metalworking and machining applications
This KEO countersink features a 60° included angle and a single-flute design for fast cutting. Made from cobalt steel, it is suited for creating conical recesses for flathead screws or deburring holes in ferrous metals. Body diameter is 1-1/4 in
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This KEO countersink features a 60° included angle and a single-flute design for fast cutting. Made from cobalt steel, it is suited for creating conical recesses for flathead screws or deburring holes in ferrous metals. Body diameter is 1-1/4 in
This KEO countersink features a 60° included angle and single-flute design for fast, chatter-free cutting in ferrous metals. Made from cobalt high-speed steel with an AlTiN coating, it has a 2 in body diameter and 3/4 in shank diameter. Used for deburring and countersinking holes in metal, including steel and stainless steel, in general machining applications
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This KEO countersink features a 60° included angle and single-flute design for fast, chatter-free cutting in ferrous metals. Made from cobalt high-speed steel with an AlTiN coating, it has a 2 in body diameter and 3/4 in shank diameter. Used for deburring and countersinking holes in metal, including steel and stainless steel, in general machining applications
This 120° countersink features a single-flute design for fast, chatter-free cutting. The 1-inch body diameter and AlTiN coating on high-speed steel provide wear resistance. Suitable for chamfering and deburring holes in metal, plastic, or wood
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This 120° countersink features a single-flute design for fast, chatter-free cutting. The 1-inch body diameter and AlTiN coating on high-speed steel provide wear resistance. Suitable for chamfering and deburring holes in metal, plastic, or wood
This KEO countersink features a 120° included angle with a single-flute design for fast, chatter-free cutting. It has a 1/4 in body diameter and is made from TiN coated high speed steel for reduced friction and extended tool life. Commonly used in metalworking and machining to create conical recesses for flat-head screws or for deburring holes
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This KEO countersink features a 120° included angle with a single-flute design for fast, chatter-free cutting. It has a 1/4 in body diameter and is made from TiN coated high speed steel for reduced friction and extended tool life. Commonly used in metalworking and machining to create conical recesses for flat-head screws or for deburring holes
This 90° single-flute countersink is made from high-speed steel with a 3/4 in body diameter. It is designed for creating conical recesses for flat-head screws in metalworking applications, such as in steel, aluminum, and other materials
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This 90° single-flute countersink is made from high-speed steel with a 3/4 in body diameter. It is designed for creating conical recesses for flat-head screws in metalworking applications, such as in steel, aluminum, and other materials
This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. It has a 1/8 in body diameter and 1/8 in shank, made from high-speed steel. Suitable for creating conical recesses in ferrous and non-ferrous materials for flat-head screws or rivets
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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 1/8 in body diameter and 1/8 in shank, made from high-speed steel. Suitable for creating conical recesses in ferrous and non-ferrous materials for flat-head screws or rivets
This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. With a 1-1/4 in body diameter and made from cobalt steel, it is suited for creating conical recesses for flat-head screws and deburring holes in metalworking applications
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This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. With a 1-1/4 in body diameter and made from cobalt steel, it is suited for creating conical recesses for flat-head screws and deburring holes in metalworking applications