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KEO Countersink: 82°, 6 Flute, 5/16 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 82°, 6 Flute, 5/16 in Body Dia

SKU 3G-OTH-188423

Brand
KEO
Item
Countersink: 82°, 6 Flute, 5/16 in Body Dia
Category
Smooth-Finish Six-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-000-735
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 82° 6-flute countersink used for?

The KEO 82° 6-flute countersink is used to create smooth, chamfered holes in metal for flush-mounting flat-head screws. It is ideal for deburring and finishing in industrial machining, automotive, and aerospace applications where a clean, burr-free surface is required.

What are the specifications of the KEO 82° countersink?

The KEO countersink has an 82° included angle, 6 flutes, and a 5/16 in body diameter. It is made from cobalt steel for durability and heat resistance. The manufacturer part number is 919-000-735. It is designed for smooth-finish countersinking in ferrous and non-ferrous materials.

Where to buy the KEO 82° countersink worldwide?

You can source the KEO 82° countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other KEO cutting tools.

How to select the right KEO countersink for your application?

Select the KEO 82° countersink for flat-head screws requiring an 82° angle. Match the body diameter (5/16 in) to your screw head size. Use cobalt steel for harder materials like stainless steel. Ensure the 6-flute design is chosen for smoother finishes and reduced chatter during operation.

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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