Dormer M Thread Mill Spiral Flute 10°, Pack of 1

HM thread milling cutter for metric thread with 60° countersink and 10° spiral flutes Alcrona-Pro coated for steel <1620 N/mm², cast iron, titanium and titanium alloys, copper and aluminum alloys and synthetic materials

• Solid carbide provides excellent wear resistance and improved tool life
• 10 degree helix angle provides lower cutting forces and excellent thread surface finish
• Also incorporates a chamfer mill to enable chamfering the hole with the same tool
• Alcrona Pro Coating increases surface hardness, wear resistance and improves tool life
• Capable of generating different size threads with the same tool, provided the pitch remains the same