KEO Countersink: 100°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank
The KEO Countersink: 100° is a general purpose three-flute countersink with a TiN coated carbide construction. It features a 1 1/4 in body diameter and a 3/4 in shank, identified by manufacturer part number 917-001-022.
SKU 3G-OTH-185021
Also listed as: 917001022 · 917 001 022
Local availability & support
- Delivery
- 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.
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Product Description
The KEO Countersink: 100° is a general purpose three-flute countersink with a TiN coated carbide construction. It features a 1 1/4 in body diameter and a 3/4 in shank, identified by manufacturer part number 917-001-022.
Frequently Asked Questions
What is a KEO 100° countersink used for?
A KEO 100° countersink with three flutes is used to create a conical recess for flat-head screws in metalworking and machining. The 100° angle is common in aerospace and sheet-metal applications. KEO's TiN-coated carbide construction provides wear resistance for extended tool life in production environments.
What are the specifications of the KEO 917-001-022 countersink?
The KEO 917-001-022 is a general-purpose three-flute countersink with a 1 1/4 in body diameter and a 3/4 in shank. It features a 100° included angle and is made from TiN-coated carbide. This combination suits high-speed steel or CNC applications requiring precise chamfering on ferrous and non-ferrous materials.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 917-001-022 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for a quote on this TiN-coated carbide three-flute countersink with a 1 1/4 in body diameter and 3/4 in shank.
How to select the right countersink for a machining job?
Select a countersink based on the screw head angle (e.g., 100° for aerospace), material hardness (carbide for steel, HSS for aluminum), and flute count (three flutes reduce chatter). KEO's TiN-coated carbide option provides heat resistance for longer runs. Match shank diameter to your collet or chuck size for secure holding.
Used in
Common applications for KEOKEO 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.
