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KEO Countersink: 60°, 4 Flute, 1 1/4 in Body Dia - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO Countersink: 60°, 4 Flute, 1 1/4 in Body Dia

KEO Four-Flute Machine Countersinks.

SKU 3G-OTH-185998

Also listed as: 917000935 · 917 000 935

Brand
KEO
Item
Countersink: 60°, 4 Flute, 1 1/4 in Body Dia
Category
Four-Flute Machine Countersinks
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
917-000-935

Technical Documents

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

Product Description

KEO Four-Flute Machine Countersinks.

Frequently Asked Questions

What is the KEO 60° countersink used for?

The KEO 60° countersink is used for deburring and countersinking holes in metal, plastic, and wood. Its 60-degree included angle and four-flute design provide smooth, chatter-free cutting. Common applications include aerospace, automotive, and general machining where precise chamfering is required.

What are the specifications of the KEO 917-000-935 countersink?

The KEO 917-000-935 is a 60° four-flute machine countersink with a 1 1/4 in body diameter. It features AlTiN-coated high-speed steel for extended tool life and heat resistance. The MPN is 917-000-935, and it is designed for use in drill presses and CNC machines.

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 917-000-935 or other KEO tooling.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required chamfer angle (e.g., 60°, 82°, 90°) and material. For hard metals, choose AlTiN-coated high-speed steel like the 917-000-935. Match the body diameter to your hole size and ensure the shank fits your tool holder. Consult KEO's catalog for specific recommendations.

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 four-flute machine 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: 60°, 4 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-938)
KEO
KEO Countersink: 60°, 4 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-938)
KEO Countersink: 90°, 4 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-936)
KEO
KEO Countersink: 90°, 4 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-936)
KEO Countersink: 82°, 4 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-937)
KEO
KEO Countersink: 82°, 4 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-937)
KEO Countersink: 82°, 4 Flute, 1 1/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 917-000-934)
KEO
KEO Countersink: 82°, 4 Flute, 1 1/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 917-000-934)
KEO Countersink: 90°, 4 Flute, 1 1/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 917-000-933)
KEO
KEO Countersink: 90°, 4 Flute, 1 1/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 917-000-933)
KEO Countersink: 60°, 4 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-910)
KEO
KEO Countersink: 60°, 4 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 917-000-910)

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