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

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

The KEO Countersink: 90° is a smooth-finish six-flute countersink made of TiN Coated High Speed Steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 919-000-400). This tool is designed for producing clean…

SKU 3G-OTH-188023

Also listed as: 919000400 · 919 000 400

Brand
KEO
Item
Countersink: 90°, 6 Flute, 1 3/4 in Body Dia, 3/4 in Shank
Category
Smooth-Finish Six-Flute Countersinks
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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
919-000-400
Type
TiN Coated High Speed Steel
Flute
6
Shank
3/4 in
Body Dia
1 3/4 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 made of TiN Coated High Speed Steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 919-000-400). This tool is designed for producing clean, burr-free 90° countersinks in industrial applications.

Frequently Asked Questions

What is the KEO 919-000-400 countersink used for?

The KEO 919-000-400 is a 90°, 6-flute countersink designed for creating smooth, burr-free chamfered holes in metal and other materials. It is commonly used in machining, toolmaking, and fabrication for deburring and countersinking screw holes to ensure flush fastener seating.

What are the specifications of the KEO 919-000-400 countersink?

The KEO 919-000-400 has a 1 3/4 in body diameter, a 3/4 in shank, and a 90° included angle. It features 6 flutes for smooth finishing and is made of TiN-coated high-speed steel. The manufacturer part number is 919-000-400.

Where to buy the KEO 919-000-400 countersink worldwide?

3G Electric supplies the KEO 919-000-400 countersink to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this TiN-coated high-speed steel tool.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required chamfer angle (e.g., 90° for standard screw heads), body diameter matching hole size, and material compatibility. For hard metals, choose TiN-coated high-speed steel like the 919-000-400 for extended tool life. Always match shank diameter to 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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