KEO Countersink: 100°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank
The KEO Countersink: 100° is a fast-cutting single-flute countersink made from high-speed steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 919-000-173). This tool is designed for efficient deburring and…
SKU 3G-OTH-185390
Also listed as: 919000173 · 919 000 173
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
Need installation or engineering help?
Ask a question
Product Description
The KEO Countersink: 100° is a fast-cutting single-flute countersink made from high-speed steel, with a 1 3/4 in body diameter and a 3/4 in shank (MPN 919-000-173). This tool is designed for efficient deburring and countersinking operations across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures we interpret your demand and deliver the right solution, not just a catalog.
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 metalworking. Its 100° angle matches aerospace and industrial fasteners. The single-flute design cuts fast with minimal chatter, ideal for production drilling on steel, aluminum, and other alloys.
What are the specifications of the KEO 919-000-173 countersink?
The KEO 919-000-173 is a 100° countersink with a 1 3/4 in body diameter and a 3/4 in shank. It has one flute and is made from high-speed steel. This MPN is designed for fast, clean countersinking in ferrous and non-ferrous materials.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine KEO tooling with reliable lead times. Contact us for a quote on the 919-000-173 or other KEO part numbers.
How to select the right KEO countersink for your application?
Match the countersink angle to your fastener head — 100° for aerospace or 82° for standard flat-head screws. Choose body diameter larger than the screw head. Single-flute designs like KEO’s 919-000-173 cut aggressively; use slower speeds for harder materials to prevent chatter and extend tool life.
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.
