Overall length Thread� lengthThread�+�Neck lengthShank lengthShank dia.Size�of squareLength�of square
L ℓℓnℓsDsKℓk

DIN HVSP Z-PRO HeavyIndustrySpiralFlutedTapforLargePartsProcessing

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No.�of fltTYPE
Fo�i�r�Unifie��id�Threa�i�dslues
1 -8UNC2BXSGU16XYEEXJ2.5P16037-821814.51742
1 -12UNF2BXSMU16SYEEXJ2.5P14027-711814.51742
1 1/8-7UNC2BXSGU18YYEEXJ2.5P18044-9222182142
1 1/8-8UN2BXSMU18XYEEXJ2.5P18044-9222182142
1 1/8-12UNF2BXSMU18SYEEXJ2.5P15027-7722182142
1 1/4-7UNC2BXSGU20YYEEXJ2.5P18049-9222182142
1 1/4-8UN2BXSMU20XYEEXJ2.5P18049-9222182142
1 1/4-12UNF2BXSMU20SYEEXJ2.5P15027-7722182142
1 3/8-6UNC2BXSGU22ZYEEXJ2.5P20055-10228222542
1 3/8-8UN2BXSMU22XYEEXJ2.5P20055-10228222542
1 3/8-12UNF2BXSMU22SYEEXJ2.5P17029-8728222542
1 1/2-6UNC2BXSGU24ZYEEXJ2.5P20059-10232242742
1 1/2-8UN2BXSMU24XYEEXJ2.5P20059-10232242742
1 1/2-12UNF2BXSMU24SYEEXJ2.5P17029-8732242742
1 3/4-5UNC2BXSGU280YEEXJ2.5P22065-11236293242
1 3/4-8UN2BXSMU28XYEEXJ2.5P20049-10236293242
1 3/4-12UN2BXSMU28SYEEXJ2.5P18031-9236293242
2 -4 1/2UNC2BXSGU329YEEXJ2.5P25073-12840323542
2 -8UN2BXSMU32XYEEXJ2.5P22549-11540323542