KEO Countersink: 90°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank
The KEO Countersink: 90° is an Anti-Vibration Zero-Flute Countersink, featuring a 1/2 in body diameter and 5/16 in shank, with AlTiN Coated Cobalt construction (MPN 919-002-826). This zero-flute design minimizes…
SKU 3G-OTH-194774
Also listed as: 919002826 · 919 002 826
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: 90° is an Anti-Vibration Zero-Flute Countersink, featuring a 1/2 in body diameter and 5/16 in shank, with AlTiN Coated Cobalt construction (MPN 919-002-826). This zero-flute design minimizes vibration during operation, and the 90° angle is suited for standard countersinking tasks.
Frequently Asked Questions
What is a KEO zero-flute countersink used for?
A KEO zero-flute countersink creates a clean, chatter-free 90° chamfer around a drilled hole. It is used in machining and metalworking to prepare holes for flat-head screws or deburr edges. The AlTiN-coated cobalt construction provides heat resistance and extends tool life in ferrous and non-ferrous materials.
What are the specifications of the KEO 919-002-826 countersink?
The KEO 919-002-826 is a 90° zero-flute countersink with a 1/2 in body diameter and a 5/16 in shank. It is made from AlTiN-coated cobalt for durability. This anti-vibration design reduces chatter and produces a smooth finish. It is suitable for general industrial deburring and countersinking applications.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-002-826 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine KEO tooling and can quote for both single units and production quantities. Contact us for pricing and lead time.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required chamfer angle (90° is standard for flat-head screws), the hole diameter, and the material being machined. For hard or abrasive materials, choose AlTiN-coated cobalt for heat resistance. Ensure the shank diameter matches your tool holder. Zero-flute designs minimize vibration for a cleaner finish.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO anti-vibration zero-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
