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KEO Countersink: 90°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 90°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank

The KEO Countersink: 90° is a general purpose three-flute countersink with a 1/4 in body diameter and 3/16 in shank, featuring an AlTiN coated cobalt construction (MPN 919-002-788). 3G Electric interprets demand for…

SKU 3G-OTH-185135

Also listed as: 919002788 · 919 002 788

Brand
KEO
Item
Countersink: 90°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank
Category
General Purpose Three-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
919-002-788
Type
AlTiN Coated Cobalt
Flute
3
Shank
3/16 in
Body Dia
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 general purpose three-flute countersink with a 1/4 in body diameter and 3/16 in shank, featuring an AlTiN coated cobalt construction (MPN 919-002-788). 3G Electric interprets demand for this tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the KEO 919-002-788 countersink used for?

The KEO 919-002-788 is a general-purpose three-flute countersink used to create a 90° chamfer or countersink hole in metal, plastic, or wood. It is commonly applied in machining, fabrication, and assembly operations to prepare holes for flat-head screws or deburr edges. The AlTiN coating extends tool life on harder materials.

What are the specifications of the KEO 919-002-788 countersink?

The KEO 919-002-788 is a 90° countersink with three flutes, a 1/4 in body diameter, and a 3/16 in shank. It features an AlTiN-coated cobalt construction for heat resistance and durability. The manufacturer part number is 919-002-788, and it is designed for general-purpose countersinking in industrial applications.

Where to buy the KEO 919-002-788 countersink worldwide?

You can source the KEO 919-002-788 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for KEO cutting tools without requiring local stock.

How to select the correct KEO countersink for your application?

To select the correct KEO countersink, match the body diameter and shank size to your tool holder and the required countersink angle—90° for flat-head screws. Consider material hardness: the AlTiN-coated cobalt KEO 919-002-788 suits harder metals. For softer materials, uncoated HSS may suffice. Always verify the flute count for chip evacuation needs.

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 general purpose three-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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