
■ 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.
ow carbon steels Medium carbon steels
For icon explanation, refer to P.50
Segment:1S
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | |||||||||||||
| M3×0.5 | P2 | VFSHMQ3.0GL | 5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | ○ |
| M4×0.7 | P2 | VFSHMQ4.0IL | 5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | ○ |
| M5×0.8 | P2 | VFSHMQ5.0KL | 5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | ○ |
| M6×1 | P2 | VFSHMQ6.0ML | 5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | ○ |
| M8×1.25 | P3 | VFSHMR8.0NL | 5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | ○ |
| M10×1.5 | P3 | VFSHMR010OL | 5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ○ |
| M10×1.25 | P3 | VFSHMR010NL | 5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ○ |
| M12×1.75 | P4 | VFSHMS012PL | 5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ○ |
| M12×1.5 | P3 | VFSHMR012OL | 5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ○ |
| M12×1.25 | P4 | VFSHMS012NL | 5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ○ |