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KEO 90° Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 90° Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184646

Also listed as: 917000197 · 917 000 197

Brand
KEO
Item
90° Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel
Category
General Purpose Three-Flute Countersinks
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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
917-000-197

Technical Documents

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

Product Description

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is the KEO 917-000-197 countersink used for?

The KEO 917-000-197 is a 90°, three-flute countersink used to create chamfered holes for screw heads in metalworking. It is designed for general-purpose deburring and countersinking on ferrous and non-ferrous materials, commonly used in machining, fabrication, and maintenance applications.

What are the specifications of the KEO 917-000-197 countersink?

The KEO 917-000-197 is a 90° countersink with three flutes and a 1/4 in body diameter. It is made from cobalt steel for durability in hard materials. The manufacturer part number is 917-000-197, and it is a general-purpose three-flute countersink from KEO.

Where to buy the KEO 917-000-197 countersink worldwide?

3G Electric supplies the KEO 917-000-197 countersink worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this KEO 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), flute count for chip evacuation, and body diameter matching the hole size. Cobalt steel suits harder materials. For the 917-000-197, ensure your drill press or tool holder accepts a 1/4 in shank.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia, Cobalt (MPN 917-000-201)
KEO
KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia, Cobalt (MPN 917-000-201)
KEO Countersink: 90°, 3 Flute, 3/8 in Body Dia, Cobalt (MPN 917-000-199)
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KEO Countersink: 90°, 3 Flute, 3/8 in Body Dia, Cobalt (MPN 917-000-199)
KEO Countersink: 90°, 3 Flute, 5/8 in Body Dia, Cobalt (MPN 917-000-203)
KEO
KEO Countersink: 90°, 3 Flute, 5/8 in Body Dia, Cobalt (MPN 917-000-203)
KEO Countersink: 60°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 917-000-165)
KEO
KEO Countersink: 60°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 917-000-165)
KEO Countersink: 82°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 917-000-194)
KEO
KEO Countersink: 82°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 917-000-194)
KEO Countersink: 120°, 3 Flute, 5/8 in Body Dia, Cobalt (MPN 917-000-263)
KEO
KEO Countersink: 120°, 3 Flute, 5/8 in Body Dia, Cobalt (MPN 917-000-263)

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