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Tapping Home > Tapping > METRIC THREAD TAPS > SPIRAL FLUTED TAPS
ANSI STAINLESS STEELS < 28Rc
View TAP SELECTOR / CUTTING DATA

Size Pitch EDP No. Limit Overall Length Thread Length Neck Length Shank Diameter Square Size Square Length No. of Flute
D1 P Steam Oxide Hardslick L2 L1 L3 D2 K Kl
M3 0.5 BS203 BT203 D3 1.937 0.197 0.646 0.141 0.110 0.190 3
M3.5 0.6 BS224 BT224 D4 2.000 0.276 0.709 0.141 0.110 0.190 3
M4 0.7 BS244 BT244 D4 2.126 0.276 0.768 0.168 0.131 0.250 3
M5 0.8 BS284 BT284 D4 2.374 0.354 0.933 0.194 0.152 0.250 3
M6 1.0 BS315 BT315 D5 2.500 0.433 1.000 0.255 0.191 0.310 3
M7 1.0 BS345 BT345 D5 2.720 0.433 1.126 0.318 0.238 0.380 3
M8 1.25 BS365 BT365 D5 2.720 0.472 1.126 0.318 0.238 0.380 3
M8 1.0 BS375 BT375 D5 2.720 0.433 1.126 0.318 0.238 0.380 3
M10 1.5 BS426 BT426 D6 2.937 0.512 1.252 0.381 0.286 0.440 3
M10 1.25 BS435 BT435 D5 2.937 0.472 1.252 0.381 0.286 0.440 3
M10 1.0 BS445 BT445 D5 2.937 0.433 1.252 0.381 0.286 0.440 3
M12 1.75 BS506 BT506 D6 3.374 0.591 2.067 0.367 0.275 0.440 3
M12 1.25 BS525 BT525 D5 3.374 0.551 2.067 0.367 0.275 0.440 3
M14 2.0 BS547 BT547 D7 3.594 0.709 2.067 0.429 0.322 0.500 3
M14 1.5 BS556 BT556 D6 3.594 0.551 2.067 0.429 0.322 0.500 3
M16 2.0 BS607 BT607 D7 3.811 0.709 2.205 0.480 0.360 0.560 3
M16 1.5 BS616 BT616 D6 3.811 0.551 2.205 0.480 0.360 0.560 3
M18 2.5 BS657 BT657 D7 4.031 0.787 2.205 0.542 0.406 0.630 4
M18 1.5 BS676 BT676 D6 4.031 0.551 2.205 0.542 0.406 0.630 4
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