We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

KEO 90° Six-Flute Countersink, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 90° Six-Flute Countersink, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188102

Also listed as: 919000371 · 919 000 371

Brand
KEO
Item
90° Six-Flute Countersink, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel
Category
Smooth-Finish Six-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 — 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
919-000-371

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

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 a KEO 6-flute countersink used for?

A KEO 6-flute countersink creates a smooth, chamfered recess for screw heads in metalworking and machining applications. The six-flute design reduces chatter and vibration, producing a clean finish on steel, aluminum, and other materials.

What are the specifications of the KEO 919-000-371 countersink?

The KEO 919-000-371 is a 90° countersink with 6 flutes, a 1/8 in body diameter, and a 1/8 in shank. It is made from high-speed steel (HSS) for durability in general-purpose machining. The 90° angle suits standard flat-head screws.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-371 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other industrial tooling needs.

How to select the right KEO countersink for a project?

Match the countersink angle (e.g., 90°) to your screw head angle. Choose flute count based on finish: 6-flute designs like this KEO model minimize chatter for smoother results. Ensure shank diameter fits your tool holder. For material-specific advice, consult a machining specialist.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This KEO countersink features a 90° included angle and six flutes for smooth, chatter-free operation. It is made of high-speed steel (HSS) with a 1-1/2 in body diameter and 3/4 in shank diameter. Used for deburring and countersinking holes in metal, plastic, and wood
KEO
This KEO countersink features a 90° included angle and six flutes for smooth, chatter-free operation. It is made of high-speed steel (HSS) with a 1-1/2 in body diameter and 3/4 in shank diameter. Used for deburring and countersinking holes in metal, plastic, and wood
This 90° countersink features six flutes for smooth finishing and reduced chatter. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. The 1 1/4 in body diameter allows use in drill presses and handheld tools for clean chamfering
KEO
This 90° countersink features six flutes for smooth finishing and reduced chatter. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. The 1 1/4 in body diameter allows use in drill presses and handheld tools for clean chamfering
This 90° countersink features six flutes for smooth cutting and reduced chatter. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. Commonly used in precision machining and assembly operations
KEO
This 90° countersink features six flutes for smooth cutting and reduced chatter. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. Commonly used in precision machining and assembly operations
This six-flute countersink produces smooth, burr-free 90° chamfers on drilled holes. The flute geometry reduces chatter and vibration during operation. Suitable for deburring and countersinking in metal, plastic, and wood
KEO
This six-flute countersink produces smooth, burr-free 90° chamfers on drilled holes. The flute geometry reduces chatter and vibration during operation. Suitable for deburring and countersinking in metal, plastic, and wood
This 82° countersink features six flutes for smooth, burr-free chamfering in metal and plastic. Designed for machining and fabrication, it prepares holes for flat-head screws to achieve a flush finish. Made from high-speed steel (HSS) with a 1/8 in body diameter and 1/8 in shank
KEO
This 82° countersink features six flutes for smooth, burr-free chamfering in metal and plastic. Designed for machining and fabrication, it prepares holes for flat-head screws to achieve a flush finish. Made from high-speed steel (HSS) with a 1/8 in body diameter and 1/8 in shank
This KEO countersink features a 90° angle and six flutes for smooth, chatter-free chamfering and deburring of holes in metal. Constructed from high-speed steel, it is suited for general machining applications where a clean finish is required for screw head seating or edge breaking
KEO
This KEO countersink features a 90° angle and six flutes for smooth, chatter-free chamfering and deburring of holes in metal. Constructed from high-speed steel, it is suited for general machining applications where a clean finish is required for screw head seating or edge breaking

More from KEO

View all KEO parts
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
KEO
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
KEO
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