1/2″-100 Degree 6 Flute Chatterless Countersink HSS 1/4″ Round Shank DEWCHAT1/2-100 Buy Today

Precision countersink tool for industrial machining and metal fabrication. It delivers controlled chamfers with a chatterless geometry, supporting high-speed operation and consistent hole quality.

Specs

Diameter: 1/2″

Included angle: 100°

Flute count: 6

Drive type: Round shank

Shank diameter: 1/4″

Material grade: HSS

Features

Chatterless design: Reduces vibration and chatter during high speed countersinking, delivering consistent chamfers and improved hole quality across steel, aluminum, and plastics.

Chip evacuation: 6-flute geometry optimizes debris removal to minimize clogging and heat buildup during deep countersinking.

Included angle: 100°, yields a controlled chamfer suitable for seating flat head screws and flush mounting.

Material: HSS (High Speed Steel) provides wear resistance and the ability to sustain high cutting temperatures within metalworking environments.

Shank compatibility: 1/4″ Round shank enables use with standard tool holders and collets in CNC and manual milling machines.

Applications: ideal for hole finishing in automotive panels, industrial enclosures, machinery housings, and fabricated metal assemblies requiring flush countersinks.