VOLKEL STI Machine Tap ISO 529 Form B HSSE 

Application:

for general use

• non abrasive material up to 900 N/mm²

• unalloyed and low alloyed steel

• for thread cutting by hand and machine

• for through holes

  Type of thread	metric ISO-thread
  Standard	ISO 529
  Form	Form B
  Material	HSSE
  Tolerance	ISO1 (4H)
  Size	M 12 x 1.25
  Overall length (L1)	95 mm
  Thread length (L2)	30 mm
  Core hole diameter (D1)	12.3 mm
  Shank diameter (D2)	11.2 mm
  Diameter (B)	13.6 mm
  Drive connector	9.0 mm