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KEO Countersink: 90°, 6 Flute, 1 1/4 in Body Dia, 3/4 in Shank - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 90°, 6 Flute, 1 1/4 in Body Dia, 3/4 in Shank

The KEO Countersink: 90° is a Smooth-Finish Six-Flute Countersink (SKU 3G-OTH-188194) with a 1 1/4 in body diameter and 3/4 in shank, made of TiN Coated Carbide. This 6-flute tool is designed for producing smooth…

SKU 3G-OTH-188194

Also listed as: 919003016 · 919 003 016

Brand
KEO
Item
Countersink: 90°, 6 Flute, 1 1/4 in Body Dia, 3/4 in Shank
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
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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
919-003-016
Type
TiN Coated Carbide
Flute
6
Shank
3/4 in
Body Dia
1 1/4 in

Technical Documents

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

Product Description

The KEO Countersink: 90° is a Smooth-Finish Six-Flute Countersink (SKU 3G-OTH-188194) with a 1 1/4 in body diameter and 3/4 in shank, made of TiN Coated Carbide. This 6-flute tool is designed for producing smooth, burr-free 90° countersinks in industrial applications.

Frequently Asked Questions

What is the KEO 919-003-016 countersink used for?

The KEO 919-003-016 is a 90°, 6-flute countersink used for deburring and chamfering holes in metal, plastic, and wood. Its TiN-coated carbide construction provides wear resistance for smooth finishes on production parts. Common in aerospace, automotive, and general machining applications.

What are the specifications of the KEO 919-003-016 countersink?

This KEO countersink has a 90° included angle, 6 flutes, 1 1/4 in body diameter, and 3/4 in shank diameter. It is made of TiN-coated carbide for hardness and heat resistance. The manufacturer part number is 919-003-016.

Where to buy the KEO 919-003-016 countersink worldwide?

3G Electric supplies the KEO 919-003-016 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this TiN-coated carbide tool.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole angle (90° for standard flathead screws), material (TiN-coated carbide for abrasive metals), and shank size matching your toolholder. For smooth finishes, use a 6-flute design. Always match body diameter to hole size for proper chamfer depth.

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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Cross-referenced by specification & description
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HOLEMAKER TECHNOLOGY Countersink: 82°, 3 Flute, 1/4 in Body Dia, TiN Coated High Speed Steel (MPN 603065-0100)
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HOLEMAKER TECHNOLOGY
HOLEMAKER TECHNOLOGY Countersink: 82°, 3 Flute, 5/8 in Body Dia, TiN Coated High Speed Steel (MPN 603065-0400)
HOLEMAKER TECHNOLOGY Countersink: 82°, 3 Flute, 3/4 in Body Dia, TiN Coated High Speed Steel (MPN 603065-0500)
HOLEMAKER TECHNOLOGY
HOLEMAKER TECHNOLOGY Countersink: 82°, 3 Flute, 3/4 in Body Dia, TiN Coated High Speed Steel (MPN 603065-0500)
HOLEMAKER TECHNOLOGY Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank, Carbide (MPN 601037-0010)
HOLEMAKER TECHNOLOGY
HOLEMAKER TECHNOLOGY Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank, Carbide (MPN 601037-0010)

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