Hss Countersink

Product Introduction
HSS Countersink (90-degree) is a professional deburring and countersinking tool designed for creating beveled openings at the top of drilled holes. The 90-degree countersink allows screws or bolts to sit flush with or below the surface of the workpiece. Manufactured from HSS-G (High Speed Steel with Cobalt), this countersink features a 3-flute design that ensures smooth and efficient chip evacuation during operation. The tool is manufactured according to DIN335-C standard.
Product Specifications
The HSS-G 3-Flute 90-Degree Countersink is manufactured according to DIN335-C-3 standard. The diameter range covers from 3.4mm to 40mm, with various shank diameters and overall lengths. Sizes are available with and without pilot drill options for different applications. The 3-flute design provides efficient chip removal and smooth cutting performance.
Product Features
90-Degree Chamfer Angle: Ideal for creating flush-mount countersunk holes for screws and fasteners.
3-Flute Design: Ensures smooth and efficient chip evacuation during countersinking operations.
HSS-G Material: Provides excellent hardness, heat resistance, and extended service life.
DIN335-C Standard: Manufactured to international quality standards for consistent performance.
Wide Diameter Range: 3.4mm to 40mm diameter options suitable for various hole sizes.
Low RPM Recommended: Designed for optimal performance at lower rotational speeds.
Applications
Deburring and chamfering drilled holes
Creating flush-mount countersunk holes for screws and bolts
Edge finishing and preparation
Sheet metal work