KEO Countersink: 90°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank
The KEO Countersink: 90° is a Smooth-Finish Six-Flute Countersink (SKU 3G-OTH-188312) with a 1/8 in body diameter and 1/8 in shank, made from AlTiN Coated Carbide. This tool is designed for creating 90° chamfered…
SKU 3G-OTH-188312
Also listed as: 919002409 · 919 002 409
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 a Smooth-Finish Six-Flute Countersink (SKU 3G-OTH-188312) with a 1/8 in body diameter and 1/8 in shank, made from AlTiN Coated Carbide. This tool is designed for creating 90° chamfered holes with a smooth finish, featuring six flutes for efficient chip evacuation.
Frequently Asked Questions
What is a KEO 6-flute countersink used for?
A KEO 6-flute countersink creates smooth, chatter-free 90° chamfers on holes in metal, plastic, and wood. It is ideal for deburring and countersinking screw heads in precision machining, tool and die work, and aerospace or automotive manufacturing where a fine surface finish is required.
What are the specifications of the KEO 919-002-409 countersink?
The KEO 919-002-409 is a 90° countersink with 6 flutes, a 1/8 in body diameter, and a 1/8 in shank. It is made from AlTiN-coated carbide for extended tool life and heat resistance. The part number is 919-002-409, and it is designed for smooth-finish applications.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-002-409 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver globally without requiring a local distributor.
How to select the right KEO countersink for your application?
Select a KEO countersink based on material and finish requirements. For hard metals or abrasive materials, choose AlTiN-coated carbide like the 919-002-409. Match the body diameter to your hole size and the shank to your tool holder. Six-flute designs reduce vibration for smoother results.
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.
