KEO Countersink: 90°, 6 Flute, 1 3/4 in Body Dia, 3/4 in Shank
The KEO Countersink: 90° is a Smooth-Finish Six-Flute Countersink (MPN 919-002-520) with a 1 3/4 in body diameter and 3/4 in shank, made from AlTiN Coated Cobalt. This tool is designed for creating 90° countersinks…
SKU 3G-OTH-188201
Also listed as: 919002520 · 919 002 520
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.
Need installation or engineering help?
Ask a question
Product Description
The KEO Countersink: 90° is a Smooth-Finish Six-Flute Countersink (MPN 919-002-520) with a 1 3/4 in body diameter and 3/4 in shank, made from AlTiN Coated Cobalt. This tool is designed for creating 90° countersinks with a smooth finish.
Frequently Asked Questions
What is the KEO 919-002-520 countersink used for?
The KEO 919-002-520 is a 90°, six-flute countersink designed for producing smooth, burr-free chamfers on drilled holes in metal. It is commonly used in machining and fabrication for deburring and countersinking screw holes, especially in cobalt and hardened materials.
What are the specifications of the KEO 919-002-520 countersink?
The KEO 919-002-520 has a 90° included angle, six flutes, a 1 3/4 in body diameter, and a 3/4 in shank. It features an AlTiN coating on cobalt substrate for heat resistance and extended tool life. The manufacturer part number is 919-002-520.
Where to buy the KEO 919-002-520 countersink worldwide?
3G Electric supplies the KEO 919-002-520 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this six-flute countersink.
How to select the right KEO countersink for your application?
Select a KEO countersink based on hole diameter, material hardness, and desired finish. For steel or hardened alloys, choose a cobalt body with AlTiN coating like the 919-002-520. Ensure the shank size matches your toolholder and the angle (90°) fits your fastener requirements.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
