VOLKEL STI Short Machine Tap ISO 529 Form D HSS-G

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 and blind holes

  Type of thread	Unified coarse thread
  Standard	ISO 529
  Material	HSS-G
  Tolerance	3B
  Size	UNC 1.1/4 x 7
  Overall length (L1)	162 mm
  Thread length (L2)	57 mm
  Core hole diameter (D1)	33.0 mm
  Shank diameter (D2)	25.0 mm
  Diameter (B)	36.5 mm
  Drive connector	20.0 mm