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KEO 55576-TiN 100° Six-Flute Countersink - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 55576-TiN 100° Six-Flute Countersink

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188256

Also listed as: 55576TiN · 55576 TiN

Brand
KEO
Item
55576-TiN 100° Six-Flute Countersink
Category
Smooth-Finish Six-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
55576-TiN

Technical Documents

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

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 55576-TiN countersink used for?

The KEO 55576-TiN is a 100° six-flute countersink designed for producing smooth, burr-free chamfers on drilled holes in metal. It is commonly used in machining and fabrication for deburring and countersinking operations on steel, stainless steel, and other alloys.

What are the specifications of the KEO 55576-TiN countersink?

The KEO 55576-TiN has a 2 1/2 in body diameter, a 1 in shank, and a 100° included angle. It features six flutes for smooth finish and is made from cobalt steel with a titanium nitride (TiN) coating for extended tool life. The manufacturer part number is 55576-TiN.

Where to buy the KEO 55576-TiN countersink worldwide?

3G Electric supplies the KEO 55576-TiN countersink to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this tool globally.

How to select the correct KEO countersink for your application?

Select a KEO countersink based on the required chamfer angle (e.g., 100° for standard flat-head screws), hole size, and material. For harder materials like stainless steel, choose a TiN-coated cobalt version like the 55576-TiN. Ensure the shank diameter matches 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 smooth-finish six-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
This countersink features a 100° included angle with six flutes for producing smooth, burr-free chamfered holes. The TiN-coated cobalt construction provides wear resistance for use in hard materials. Body diameter is 3 inches with a 1-inch shank. Suitable for general machining applications requiring a 100° countersink angle
KEO
This countersink features a 100° included angle with six flutes for producing smooth, burr-free chamfered holes. The TiN-coated cobalt construction provides wear resistance for use in hard materials. Body diameter is 3 inches with a 1-inch shank. Suitable for general machining applications requiring a 100° countersink angle
This six-flute countersink produces smooth, burr-free chamfers on drilled holes in metal. The 110° included angle and TiN coating on cobalt steel extend tool life for machining steel, stainless steel, and alloys. Body diameter is 2-1/2 in with a 1 in shank
KEO
This six-flute countersink produces smooth, burr-free chamfers on drilled holes in metal. The 110° included angle and TiN coating on cobalt steel extend tool life for machining steel, stainless steel, and alloys. Body diameter is 2-1/2 in with a 1 in shank
Six-flute countersink with TiN-coated cobalt construction for wear resistance. Body diameter 1-1/2 in, shank 3/4 in. Designed for producing smooth, burr-free chamfered holes in metal, plastics, and composites in general machining applications
KEO
Six-flute countersink with TiN-coated cobalt construction for wear resistance. Body diameter 1-1/2 in, shank 3/4 in. Designed for producing smooth, burr-free chamfered holes in metal, plastics, and composites in general machining applications
This six-flute countersink is designed for producing smooth, chatter-free 110° countersunk holes. The TiN-coated cobalt construction provides heat resistance and extended tool life. Typical applications include deburring and chamfering on ferrous and non-ferrous materials in machining operations
KEO
This six-flute countersink is designed for producing smooth, chatter-free 110° countersunk holes. The TiN-coated cobalt construction provides heat resistance and extended tool life. Typical applications include deburring and chamfering on ferrous and non-ferrous materials in machining operations
This six-flute countersink is made of TiN-coated cobalt for heat resistance and extended tool life. It has a 1-1/2 in body diameter and a 3/4 in shank, designed for creating smooth, chamfered recesses for flat-head screws in metalworking and machining applications
KEO
This six-flute countersink is made of TiN-coated cobalt for heat resistance and extended tool life. It has a 1-1/2 in body diameter and a 3/4 in shank, designed for creating smooth, chamfered recesses for flat-head screws in metalworking and machining applications
This six-flute countersink is constructed from TiN coated cobalt for wear resistance. It has a 1-3/4 in body diameter and a 3/4 in shank. Designed for precision chamfering and deburring in metal and composite materials, it produces a smooth finish in industrial machining operations
KEO
This six-flute countersink is constructed from TiN coated cobalt for wear resistance. It has a 1-3/4 in body diameter and a 3/4 in shank. Designed for precision chamfering and deburring in metal and composite materials, it produces a smooth finish in industrial machining operations

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This 120° countersink features six flutes for smooth deburring and chamfering of holes in metal. The AlTiN-coated cobalt construction provides heat resistance and extended tool life in high-speed machining of hardened steels and alloys. Suitable for general industrial applications requiring a clean, finished edge
KEO
This 120° countersink features six flutes for smooth deburring and chamfering of holes in metal. The AlTiN-coated cobalt construction provides heat resistance and extended tool life in high-speed machining of hardened steels and alloys. Suitable for general industrial applications requiring a clean, finished edge
This 60° countersink features a six-flute design for smooth, burr-free chamfering and deburring in metal, plastic, and wood. The AlTiN coating reduces heat buildup and improves surface finish. Suitable for precision machining and industrial manufacturing applications
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This 60° countersink features a six-flute design for smooth, burr-free chamfering and deburring in metal, plastic, and wood. The AlTiN coating reduces heat buildup and improves surface finish. Suitable for precision machining and industrial manufacturing applications
This 100° countersink features six flutes and an AlTiN-coated high-speed steel body for producing smooth, burr-free chamfers. It is suited for deburring and countersinking holes in metalworking applications such as machining and fabrication
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This 100° countersink features six flutes and an AlTiN-coated high-speed steel body for producing smooth, burr-free chamfers. It is suited for deburring and countersinking holes in metalworking applications such as machining and fabrication
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, or wood. The 100° angle is suited for precision countersinking in aerospace and automotive applications. Made from AlTiN-coated high speed steel for extended tool life
KEO
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, or wood. The 100° angle is suited for precision countersinking in aerospace and automotive applications. Made from AlTiN-coated high speed steel for extended tool life
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, and composite materials. The AlTiN coating extends tool life in abrasive or high-temperature applications. Body diameter is 3/8 in
KEO
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, and composite materials. The AlTiN coating extends tool life in abrasive or high-temperature applications. Body diameter is 3/8 in
This KEO countersink features a 100° included angle and six flutes for smooth, chatter-free cutting. The 2-inch body diameter and 3/4-inch shank suit standard toolholders. Cobalt construction provides heat resistance for machining hardened steels and stainless alloys. Used to create chamfered recesses for flat-head screws in metalworking
KEO
This KEO countersink features a 100° included angle and six flutes for smooth, chatter-free cutting. The 2-inch body diameter and 3/4-inch shank suit standard toolholders. Cobalt construction provides heat resistance for machining hardened steels and stainless alloys. Used to create chamfered recesses for flat-head screws in metalworking
This 90° countersink features six flutes for chatter-free operation, producing a smooth finish on drilled holes. The cobalt steel construction offers heat resistance for extended tool life. Suitable for chamfering and deburring ferrous and non-ferrous materials in machining applications
KEO
This 90° countersink features six flutes for chatter-free operation, producing a smooth finish on drilled holes. The cobalt steel construction offers heat resistance for extended tool life. Suitable for chamfering and deburring ferrous and non-ferrous materials in machining applications
This 90° countersink features six flutes for smooth, chatter-free operation when creating chamfers and countersinks in metal. The TiN-coated cobalt construction provides extended tool life. Commonly used for deburring holes and preparing surfaces for flat-head screws in machining and fabrication
KEO
This 90° countersink features six flutes for smooth, chatter-free operation when creating chamfers and countersinks in metal. The TiN-coated cobalt construction provides extended tool life. Commonly used for deburring holes and preparing surfaces for flat-head screws in machining and fabrication