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KEO Countersink: 100°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 100°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank

The KEO Countersink: 100° is a Smooth-Finish Six-Flute Countersink (SKU 3G-OTH-187907) with a 1/8 in body diameter and 1/8 in shank, featuring TiAlN Coated Carbide construction. This OEM KEO tool (MPN 55813-TiALN) is…

SKU 3G-OTH-187907

Also listed as: 55813TiALN · 55813 TiALN

Brand
KEO
Item
Countersink: 100°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
55813-TiALN
Type
TiAlN Coated Carbide
Flute
6
Shank
1/8 in
Body Dia
1/8 in

Technical Documents

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

Product Description

The KEO Countersink: 100° is a Smooth-Finish Six-Flute Countersink (SKU 3G-OTH-187907) with a 1/8 in body diameter and 1/8 in shank, featuring TiAlN Coated Carbide construction. This OEM KEO tool (MPN 55813-TiALN) is designed for precision countersinking operations.

Frequently Asked Questions

What is a KEO 100° countersink used for?

A KEO 100° countersink creates a smooth, chamfered recess for flat-head screws in metal, wood, or plastic. Its six-flute design and TiAlN coating reduce chatter and extend tool life in production machining, aerospace, and automotive applications.

What are the specifications of the KEO 55813-TiALN countersink?

The KEO 55813-TiALN is a 100°, six-flute countersink with a 1/8 in body diameter and 1/8 in shank. It is made from TiAlN-coated carbide for heat resistance and durability in high-speed operations.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 55813-TiALN to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right tool for your application without supply-chain delays.

How to select the right KEO countersink for my material?

Match the countersink angle (e.g., 100°) to your screw head. For hard metals, choose TiAlN-coated carbide like the KEO 55813-TiALN; for softer materials, uncoated HSS may suffice. Always verify shank diameter fits 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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