Serial Hand Tap, First Tap

	Type H DIN 352
Manufacturing specifications	Chamfer lead: Set of 3 taps First taper tap: approx. 6 threads with guide pilot Flute form: straight Thread: ground, with increased eccentric flank relief Other manufacturing specifications to DIN 2197.
Range of applications	For ISO metric threads DIN 13. For through and blind holes in difficult to machine and hard materials such as titanium, Cu-Ni bronzes, special NiCr alloys and hard plastics.
Sketch
Tool material
Cutting direction	right hand-cutting
Surface	nitrited
Ø-range	M 3 - M12
Tolerance	ISO 2 (6H)
Series No.	1819