F-SL

Spiral Fluted Taps for High Speed Tapping, Through Hole Use (with LH spiral flutes)

Specification

■ F-SL, spiral fluted tap, through hole use (with LH spiral E Coating flutes) is applicable for such high speed tapping as 15m/min to 25m/min. Under low tapping speed, chip shape and chip ejection may become poor and cause tapping troubles.

Recommended Tapping Speeds depending on Materials

ow carbon steels Medium carbon steels

15〜25 15〜25

For icon explanation, refer to P.50

TYPE:1 TYPE:2

Segment:1S

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
For Metric Threads
M3×0.5P2VFSHMQ3.0GL5P469142643.2631
M4×0.7P2VFSHMQ4.0IL5P5211172954731
M5×0.8P2VFSHMQ5.0KL5P601322335.54.5731
M6×1P2VFSHMQ6.0ML5P6215263364.5731
M8×1.25P3VFSHMR8.0NL5P7019-366.25832
M10×1.5P3VFSHMR010OL5P7523-3875.5832
M10×1.25P3VFSHMR010NL5P7523-3875.5832
M12×1.75P4VFSHMS012PL5P8226-428.56.5932
M12×1.5P3VFSHMR012OL5P8226-428.56.5932
M12×1.25P4VFSHMS012NL5P8226-428.56.5932