Overall length Thread lengthThread+Neck lengthShank lengthShank dia.Size of squareLength of square
L ℓℓnℓsDsKℓk
SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)LobeTypeStock
M2.6×0.45G5 G6HRZP52.6FB HRZP62.6FB2P468.1142932.5544
M3×0.5G5 G6HRZP53.0GP HRZP53.0GB HRZP63.0GP HRZP63.0GB4P 2P 4P 2P469142643.2644◎ ○
M3.5×0.6G5 G6HRZP53.5HP HRZP53.5HB HRZP63.5HP HRZP63.5HB4P 2P 4P 2P5211162954744
M4×0.7G6 G7HRZP64.0IP HRZP64.0IB HRZP74.0IP HRZP74.0IB4P 2P 4P 2P5211172954744
M5×0.8G6 G7HRZP65.0KP HRZP65.0KB HRZP75.0KP HRZP75.0KB4P 2P 4P 2P601322335.54.5744
M6×1G6 G7HRZP66.0MP HRZP66.0MB HRZP76.0MP HRZP76.0MB4P 2P 4P 2P6215263364.5744
M8×1.25G7 G8HRZM78.0NP HRZM78.0NB HRZM88.0NP HRZM88.0NB4P 2P 4P 2P7019-366.25865
M10×1.5G7 G8HRZM7010OP HRZM7010OB HRZM8010OP HRZM8010OB4P 2P 4P 2P7523-3875.5885○ △
M10×1.25G7 G8HRZM7010NP HRZM7010NB HRZM8010NP HRZM8010NB4P 2P 4P 2P7523-3875.5885○ △
M12×1.75G8 G9HRZM8012PP HRZM8012PB HRZM9012PP HRZM9012PB4P 2P 4P 2P8226-428.56.5985
M12×1.5G8 G9HRZM8012OP HRZM8012OB HRZM9012OP HRZM9012OB4P 2P 4P 2P8226-428.56.5985○ △
M12×1.25G8 G9HRZM8012NP HRZM8012NB HRZM9012NP HRZM9012NB4P 2P 4P 2P8226-428.56.5985
M14×1.5G9HRZM9014OP HRZM9014OB4P 2P8826-4510.581185
M16×1.5G9HRZM9016OP HRZM9016OB4P 2P9526-4812.5101385
Cemente Carbide Hand Taps Spiral Pointed Taps (for through hole) Spiral Fluted Taps (for through hole) Spiral Fluted Taps (for blind hole)
Pipe Taps Special Thread Taps Simple Inspection Tools Roll Taps d Taps