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KEO Countersink: 100°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 100°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank

The KEO Countersink: 100° is a fast-cutting single-flute countersink with a TiN Coated High Speed Steel construction, featuring a 3/16 in body diameter and 3/16 in shank (MPN 919-000-090). 3G Electric interprets…

SKU 3G-OTH-185391

Also listed as: 919000090 · 919 000 090

Brand
KEO
Item
Countersink: 100°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank
Category
Fast-Cutting Single-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
919-000-090
Type
TiN Coated High Speed Steel
Flute
1
Shank
3/16 in
Body Dia
3/16 in

Technical Documents

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

Product Description

The KEO Countersink: 100° is a fast-cutting single-flute countersink with a TiN Coated High Speed Steel construction, featuring a 3/16 in body diameter and 3/16 in shank (MPN 919-000-090). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the KEO 100° countersink used for?

The KEO 100° countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its single-flute design provides fast, chatter-free cutting in steel, aluminum, and other materials. This tool is common in aerospace, automotive, and general fabrication where precise 100° countersinks are required.

What are the specifications of the KEO 919-000-090 countersink?

The KEO 919-000-090 is a 100° single-flute countersink with a 3/16 in body diameter and 3/16 in shank. It is made from TiN-coated high-speed steel for extended tool life and reduced friction. The KEO brand is known for precision cutting tools in industrial settings.

Where to buy KEO countersinks worldwide?

KEO countersinks are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on the KEO 919-000-090 or other KEO cutting tools.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the screw head angle (e.g., 100° for flat-head screws), material hardness, and shank size matching your tool holder. For harder materials, choose TiN-coated high-speed steel like the 919-000-090. Single-flute designs are best for fast, clean cuts in production work.

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 fast-cutting single-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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