KEO 4-Flute Machine Countersink
The KEO Countersink: 82° is a four-flute machine countersink with a 1 3/4 in body diameter and 3/4 in shank, featuring an AlTiN coated cobalt construction (MPN 917-000-835). This tool is designed for precision…
SKU 3G-OTH-185995
Also listed as: 917000835 · 917 000 835
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The KEO Countersink: 82° is a four-flute machine countersink with a 1 3/4 in body diameter and 3/4 in shank, featuring an AlTiN coated cobalt construction (MPN 917-000-835). This tool is designed for precision chamfering and deburring operations in industrial machining applications.
Frequently Asked Questions
What is a KEO 4-flute countersink used for?
A KEO 4-flute countersink creates a conical recess for flat-head screws in metalworking. The 82° angle matches standard screw heads, while the AlTiN coating on cobalt steel extends tool life in hardened steels and stainless. It is common in aerospace, automotive, and general machining.
What are the specifications of the KEO countersink 917-000-835?
This KEO countersink has a 1 3/4 in body diameter, 3/4 in shank, 4 flutes, and an 82° included angle. It is made from AlTiN coated cobalt steel. The manufacturer part number is 917-000-835. It is designed for machine use in drill presses or CNC mills.
Where to buy KEO countersink 917-000-835 worldwide?
3G Electric supplies the KEO countersink 917-000-835 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time. We source genuine KEO tooling across our 14 industrial departments.
How to select the right KEO countersink for your application?
Match the countersink angle to your screw head (82° for flat-head screws). Choose body diameter larger than the screw head. For hard materials like stainless steel, select AlTiN coated cobalt for heat resistance. Ensure shank diameter fits your collet or drill chuck. KEO offers various flute counts for chip evacuation.
Used in
Common applications for KEOKEO 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.
