
■ Spiral Fluted Tap applicable for such high speed tapping
| E | Coating | as 15m/min to 25m/min. Under low tapping speed, poor | |
| chip shape and poor chip ejection may occur and cause | |||
| tapping troubles. | |||
| Recommended Tapping Speeds depending on Materials |
ow carbon steels Medium carbon steels 1
TYPE: 15〜25 15〜25 For icon explanation, refer to P.50
Segment:1C
| Size | Class | Code | Chamfer | L (mm) | ℓt (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 | VFSHMQ3.0G | 2.5P | 46 | 5 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | ○ |
| M4×0.7 | P2 | VFSHMQ4.0I | 2.5P | 52 | 7 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | ○ |
| M5×0.8 | P2 | VFSHMQ5.0K | 2.5P | 60 | 9 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | ○ |
| M6×1 | P2 | VFSHMQ6.0M | 2.5P | 62 | 11 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | ○ |
| M8×1.25 | P3 | VFSHMR8.0N | 2.5P | 70 | - | 12 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | ○ |
| M10×1.5 | P3 | VFSHMR010O | 2.5P | 75 | - | 13 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ○ |
| M10×1.25 | P3 | VFSHMR010N | 2.5P | 75 | - | 13 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ○ |
| M12×1.75 | P4 | VFSHMS012P | 2.5P | 82 | - | 15 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ○ |
| M12×1.5 | P3 | VFSHMR012O | 2.5P | 82 | - | 15 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ○ |
| M12×1.25 | P4 | VFSHMS012N | 2.5P | 82 | - | 15 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ○ |
| M16×2 | P4 | - | 2.5P | 95 | - | 18 | - | 48 | 12.5 | 10 | 13 | 3 | 2 | △ |
| M20×2.5 | P4 | - | 2.5P | 105 | - | 20 | - | 50 | 15 | 12 | 15 | 3 | 3 | △ |