Overall lengthChamfer+ full threadThread lengthThread+ lengNeck thShank lengthShank dia.Size of squareLength of square
LℓtnℓsDsKℓk
SP 1.5P Spiral Fluted Taps 1.5P
SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
M12×1.75P2SY012PQNEBA1.5P8226-428.56.5934
M12×1.5P2SY012OQNEBA1.5P8226-428.56.5934
M12×1.25P2SY012NQNEBA1.5P8226-428.56.5934
M14×2P2SY014QQNEBA1.5P8826-4510.581134
M14×1.5P2SY014OQNEBA1.5P8826-4510.581134
M16×2P2SY016QQNEBA1.5P9526-4812.5101334
M16×1.5P2SY016OQNEBA1.5P9526-4812.5101334