
| oll Tap HP-RZ High | Perfo | rmance Threa | d For | ming T | aps, C | oated Overall length L | Thread length ℓ | Thread+Neck length ℓn | Shank length ℓs | Shank dia. Ds | Size of square K | Length of square ℓk |
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | ℓs (inch) | Ds (inch) | K (inch) | ℓk (inch) | Lobe | Type |
| M12×1.75 | D11 | RS012P-FPTP RS012P-FPTB | 4P 2P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 8 | 4 |
| M12×1.5 | D9 | RS012O9FPTP RS012O9FPTB | 4P 2P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 8 | 4 |
| M12×1.25 | D9 | RS012N9FPTP RS012N9FPTB | 4P 2P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 8 | 4 |
| For Unified Threads | ||||||||||||
| No.0-80UNF | H2 | RSUN0B2FPTB | 2P | 1.772 | 0.236 | - | 1.161 | 0.141 | 0.11 | 0.187 | 3 | 1 |
| No.2-56UNC | H3 | RSUN2E3FPTB | 2P | 1.772 | 0.314 | - | 1.161 | 0.141 | 0.11 | 0.187 | 4 | 1 |
| No.3-48UNC | H3 | RSUN3F3FPTB | 2P | 2.205 | 0.354 | 0.669 | 1.28 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| No.3-56UNF | H3 | RSUN3E3FPTB | 2P | 2.205 | 0.354 | 0.669 | 1.28 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| No.4-40UNC | H3 H5 | RSUN4H3FPTB RSUN4H5FPTB | 2P | 2.205 | 0.354 | 0.709 | 1.28 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| No.4-48UNF | H3 H5 | RSUN4F3FPTB RSUN4F5FPTB | 2P | 2.205 | 0.354 | 0.709 | 1.28 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| No.5-40UNC | H5 | RSUN5H5FPTB | 2P | 2.205 | 0.433 | 0.768 | 1.358 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| RSUN6J3FPTP | 4P | |||||||||||
| No.6-32UNC | H3 H5 | RSUN6J3FPTB RSUN6J5FPTP RSUN6J5FPTB | 2P 4P 2P | 2.205 | 0.433 | 0.787 | 1.358 | 0.141 | 0.11 | 0.187 | 4 | 2 |
| No.8-32UNC | H3 H5 | RSUN8J3FPTP RSUN8J3FPTB RSUN8J5FPTP RSUN8J5FPTB | 4P 2P 4P 2P | 2.48 | 0.512 | 0.827 | 1.535 | 0.168 | 0.131 | 0.25 | 4 | 2 |
| No.10-24UNC | H4 H6 | RSUNAM4FPTP RSUNAM4FPTB RSUNAM6FPTP RSUNAM6FPTB | 4P 2P 4P 2P | 2.756 | 0.551 | 0.984 | 1.654 | 0.194 | 0.152 | 0.25 | 4 | 2 |
| No.10-32UNF | H4 H6 | RSUNAJ4FPTP RSUNAJ4FPTB RSUNAJ6FPTP RSUNAJ6FPTB | 4P 2P 4P 2P | 2.756 | 0.551 | 0.984 | 1.654 | 0.194 | 0.152 | 0.25 | 4 | 2 |
| 1/4-20UNC | H4 H6 | RSU04N4FPTP RSU04N4FPTB RSU04N6FPTP RSU04N6FPTB | 4P 2P 4P 2P | 3.15 | 0.591 | 1.181 | 1.713 | 0.255 | 0.191 | 0.312 | 4 | 2 |
| 1/4-28UNF | H4 H6 | RSU04K4FPTP RSU04K4FPTB RSU04K6FPTP RSU04K6FPTB | 4P 2P 4P 2P | 3.15 | 0.591 | 1.181 | 1.713 | 0.255 | 0.191 | 0.312 | 4 | 2 |
| 5/16-18UNC | H5 H7 | RSU05O5FPTP RSU05O5FPTB RSU05O7FPTP RSU05O7FPTB | 4P 2P 4P 2P | 3.543 | 0.748 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 6 | 3 |
| 5/16-24UNF | H5 H7 | RSU05M5FPTP RSU05M5FPTB RSU05M7FPTP RSU05M7FPTB | 4P 2P 4P 2P | 3.543 | 0.748 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 6 | 3 |
| 3/8-16UNC | H5 | RSU06P5FPTP RSU06P5FPTB | 4P 2P | 3.937 | 0.906 | 1.535 | 2.028 | 0.381 | 0.286 | 0.437 | 6 | 3 |