EP01 Dormer Gun Nose Tap

Spiral point tap with chamfer form B with a 3.5-5xP second lead, for ISO-Metric thread M2 with 0.40 mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 2.8mm shank and 2.1mm square drive, powder metallurgical HSS-E with steam tempered surface finish for 2.5xD through hole threading in general purpose applications.

Dormer DIN Gun Nose Tap Features:

• Steam Tempered (Steam Oxide) Surface Treatment
• Thread Form, Metric Coarse
• DIN 371 – Thread Form Standard
• DIN Thread Pitch Diameter Tolerance Zone (high basic pitch diameter)
• Through Hole Application
• 2.5×D Usable Tool Depth to Diameter Ratio
• High Speed Cobalt Steel Tool Material
• Plug Tap Chamfer (3.5 – 5 Pitch Lead)
• Spiral Point Geometry
• Right Hand Rotation / Cutting