Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

KEO 100° Smooth-Finish Six-Flute Countersink, 5/16 in Body Dia, AlTiN Coated HSS - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 100° Smooth-Finish Six-Flute Countersink, 5/16 in Body Dia, AlTiN Coated HSS

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-187959

Also listed as: 919002711 · 919 002 711

Brand
KEO
Item
100° Smooth-Finish Six-Flute Countersink, 5/16 in Body Dia, AlTiN Coated HSS
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 — 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
919-002-711

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.

Frequently Asked Questions

What is a KEO 100° countersink used for?

A KEO 100° countersink with six flutes is designed for creating smooth, burr-free chamfered holes in metal, plastic, or wood. The 100° angle suits aerospace and automotive applications where precise countersinking is required. 3G Electric supplies this AlTiN-coated HSS tool for industrial deburring and finishing operations.

What are the specifications of the KEO 919-002-711 countersink?

The KEO 919-002-711 is a 100°, six-flute countersink with a 5/16 in body diameter, made from AlTiN-coated high speed steel. It is designed for smooth-finish countersinking. 3G Electric sources this KEO tool for precision metalworking and fabrication tasks.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-711 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 100°, six-flute, AlTiN-coated HSS tool.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required chamfer angle (e.g., 100°), flute count for finish quality, and coating for tool life. The 919-002-711 with AlTiN coating suits harder materials. 3G Electric can help match the body diameter and shank to your drill or machine.

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 countersink features six flutes and an AlTiN coating on high-speed steel for reduced chatter and extended tool life. It creates a smooth, chamfered recess for flat-head screws in metalworking and fabrication. Suitable for deburring and countersinking on steel, stainless steel, and aluminum
KEO
This countersink features six flutes and an AlTiN coating on high-speed steel for reduced chatter and extended tool life. It creates a smooth, chamfered recess for flat-head screws in metalworking and fabrication. Suitable for deburring and countersinking on steel, stainless steel, and aluminum
This countersink features a 100° included angle and six flutes for smooth, burr-free chamfering. The AlTiN-coated high-speed steel construction suits ferrous and non-ferrous materials. Common applications include deburring and countersinking holes for flat-head fasteners in metalworking and fabrication
KEO
This countersink features a 100° included angle and six flutes for smooth, burr-free chamfering. The AlTiN-coated high-speed steel construction suits ferrous and non-ferrous materials. Common applications include deburring and countersinking holes for flat-head fasteners in metalworking and fabrication
This countersink features a 100° included angle and six-flute design for chatter-free operation and smooth surface finishes. The AlTiN-coated high-speed steel construction provides heat resistance and extended tool life. Suitable for creating chamfered holes in metal and other materials in CNC and manual machining applications
KEO
This countersink features a 100° included angle and six-flute design for chatter-free operation and smooth surface finishes. The AlTiN-coated high-speed steel construction provides heat resistance and extended tool life. Suitable for creating chamfered holes in metal and other materials in CNC and manual machining applications
This countersink features a 100° included angle and six-flute design for smooth, chatter-free chamfering. The AlTiN-coated high-speed steel construction provides wear resistance and heat dissipation. It is used to create recesses for flat-head screws in metalworking applications
KEO
This countersink features a 100° included angle and six-flute design for smooth, chatter-free chamfering. The AlTiN-coated high-speed steel construction provides wear resistance and heat dissipation. It is used to create recesses for flat-head screws in metalworking applications
This KEO countersink features a 100° included angle with six flutes for smooth, chatter-free operation. The 1/2 in body diameter and AlTiN coated high-speed steel construction provide heat resistance and extended tool life. Suitable for deburring and countersinking holes in metal and other materials in industrial machining applications
KEO
This KEO countersink features a 100° included angle with six flutes for smooth, chatter-free operation. The 1/2 in body diameter and AlTiN coated high-speed steel construction provide heat resistance and extended tool life. Suitable for deburring and countersinking holes in metal and other materials in industrial machining applications
This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. The AlTiN-coated high-speed steel construction provides heat resistance and extended tool life. Suitable for deburring and countersinking in metal, plastic, and composite materials
KEO
This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. The AlTiN-coated high-speed steel construction provides heat resistance and extended tool life. Suitable for deburring and countersinking in metal, plastic, and composite materials

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, 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
This 90° countersink features six flutes for smooth, chatter-free operation. Constructed from TiN-coated high-speed steel, it is suited for deburring holes and creating chamfers in metal, plastic, and wood in production environments
KEO
This 90° countersink features six flutes for smooth, chatter-free operation. Constructed from TiN-coated high-speed steel, it is suited for deburring holes and creating chamfers in metal, plastic, and wood in production environments