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KEO Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank - Anti-Vibration Zero-Flute Countersinks
KEOAnti-Vibration Zero-Flute Countersinks

KEO Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank

The KEO 82° Anti-Vibration Zero-Flute Countersink (SKU 397FZ8, MPN 919-002-835) is an AlTiN Coated Cobalt tool with a 1/2 in body diameter and 5/16 in shank. Its zero-flute design minimizes vibration for cleaner…

SKU 3G-OTH-194848

Brand
KEO
Item
Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank
Category
Anti-Vibration Zero-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-002-835
Type
AlTiN Coated Cobalt
Flute
0
Shank
5/16 in
Body Dia
1/2 in
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO 82° Anti-Vibration Zero-Flute Countersink (SKU 397FZ8, MPN 919-002-835) is an AlTiN Coated Cobalt tool with a 1/2 in body diameter and 5/16 in shank. Its zero-flute design minimizes vibration for cleaner countersinking in industrial machining applications.

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 zero-flute countersink used for?

A KEO zero-flute countersink is used to create a conical recess for flat-head screws in metal, plastic, or wood. Its anti-vibration design reduces chatter and produces a smooth finish. The AlTiN coating on cobalt steel extends tool life in hard materials like stainless steel.

What are the specifications of the KEO 919-002-835 countersink?

The KEO 919-002-835 is an 82° zero-flute countersink with a 1/2 in body diameter and 5/16 in shank. It is made from AlTiN coated cobalt steel. This anti-vibration tool is designed for precision chamfering and deburring in industrial applications.

Where to buy KEO countersinks worldwide?

You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the KEO 919-002-835 or other KEO tooling.

How to select the right KEO countersink for your application?

Select a KEO countersink based on screw head angle (82° for flat-head screws), material hardness (AlTiN coated cobalt for steels), and shank size to match your tool holder. Zero-flute designs reduce vibration. For hard materials, choose AlTiN coating to improve tool life and surface finish.

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 anti-vibration zero-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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