
■ HP+RZ/HP-RZ is the forming tap suitable for steels (lower Coating than 35HRC) and light alloys, and applicable to the high speed tapping. Optimum coating suitable to the tapping condition. HP+RZ ~M6
Recommended Tapping Speeds depending on Materials HP-RZ M8~
| Free cutting and | Carbon steel and | Medium alloy steel and | High alloy steel | Ferritic and austenitic | ||
| structural steel | low alloy steel | heat treated steel | stainless steel | TYPE:1 | DIN371 |
IS P IS P IS P IS P IS M M
| 15〜30 | 15〜30 | 15〜25 | 15〜25 | 10〜25 |
| (m/min) | (m/min) | (m/min) | (m/min) | (m/min) |
For icon explanation, refer to P.50
TYPE:2 DIN371 TYPE:3 DIN371
TYPE:4 DIN374 TYPE:5 DIN376
Oversize Segment:1J
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | Lobe | Type | Stock |
| For Metric Threads | |||||||||||||
| ISO2X | RE2.0EBFPTB | 2P | 45 | 8 | - | 32 | 2.8 | 2.1 | 5 | 4 | 1 | ● | |
| M2×0.4 | ISO3X | RE2.0ENFPTB | 2P | 45 | 8 | - | 32 | 2.8 | 2.1 | 5 | 4 | 1 | ● |
| M25×045 | ISO2X | RE2.5FBFPTB | 2P | 50 | 8 | 15 | 33 | 2.8 | 2.1 | 5 | 4 | 2 | ● |
| .. | ISO3X | RE2.5FNFPTB | 2P | 50 | 8 | 15 | 33 | 2.8 | 2.1 | 5 | 4 | 2 | ● |
| ISO2X | RE3.0GBFPTB | 2P | 56 | 9 | 18 | 34 | 3.5 | 2.7 | 6 | 4 | 2 | ● | |
| M3×0.5 | ISO3X | RE3.0GNFPTB | 2P | 56 | 9 | 18 | 34 | 3.5 | 2.7 | 6 | 4 | 2 | ● |
| ISO2X | RE4.0IBFPTB | 2P | 63 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 4 | 2 | ● | |
| M4×0.7 | ISO3X | RE4.0INFPTB | 2P | 63 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 4 | 2 | ● |
| ISO2X | RE5.0KBFPTB | 2P | 70 | 14 | 25 | 39 | 6 | 4.9 | 8 | 4 | 2 | ● | |
| M5×0.8 | ISO3X | RE5.0KNFPTB | 2P | 70 | 14 | 25 | 39 | 6 | 4.9 | 8 | 4 | 2 | ● |
| ISO2X | RE6.0MBFPTB | 2P | 80 | 15 | 30 | 45 | 6 | 4.9 | 8 | 4 | 2 | ● | |
| M6×1 | ISO3X | RE6.0MNFPTB | 2P | 80 | 15 | 30 | 45 | 6 | 4.9 | 8 | 4 | 2 | ● |
| ISO2X | RD8.0NBFPTB | 2P | 90 | 19 | 35 | 47 | 8 | 6.2 | 9 | 6 | 3 | ● | |
| M8×1.25 | ISO3X | RD8.0NNFPTB | 2P | 90 | 19 | 35 | 47 | 8 | 6.2 | 9 | 6 | 3 | ● |