KEO Countersink: 100°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank
The KEO Countersink: 100° is a fast-cutting single-flute countersink with a TiN Coated Cobalt construction, featuring a 1 1/2 in body diameter and a 3/4 in shank (MPN 919-000-640). This KEO tool is designed for…
SKU 3G-OTH-185610
Also listed as: 919000640 · 919 000 640
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
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Product Description
The KEO Countersink: 100° is a fast-cutting single-flute countersink with a TiN Coated Cobalt construction, featuring a 1 1/2 in body diameter and a 3/4 in shank (MPN 919-000-640). This KEO tool is designed for efficient deburring and countersinking operations.
Frequently Asked Questions
What is a KEO 100° single-flute countersink used for?
A KEO 100° single-flute countersink creates a conical recess for flat-head screws in metal. The 100° angle is common in aerospace and sheet-metal work. Its single-flute design cuts fast with less chatter, and the TiN coating extends tool life on steel and stainless steel.
What are the specifications of the KEO 919-000-640 countersink?
The KEO 919-000-640 is a 100° countersink with a 1 1/2 in body diameter, 3/4 in shank, and one flute. It is made from TiN-coated cobalt steel. This combination provides wear resistance and high-speed cutting in ferrous materials.
Where to buy a KEO 100° countersink worldwide?
3G Electric supplies the KEO 100° countersink (MPN 919-000-640) to global customers. We handle full logistics, customs clearance, and delivery to your facility worldwide. Contact us for a quote and lead time on this single-flute TiN-coated cobalt tool.
How to select the right countersink angle for a screw?
Match the countersink angle to the screw head angle — 82° for standard flat-head screws, 100° for aerospace or metric flat-head screws. The KEO 100° countersink is designed for 100° fasteners. Always test on scrap material to confirm fit and finish before production runs.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
