在利度與耐磨之間達到完美平衡的終極產品。
產品特色：
．針對混凝土、石材等鑽孔工程研發。
．採三節式設計，可靈活應對各式不同的現場狀況。
| 直徑 | 尺寸 | 藍鑽 | 鑽頭 | 中管 |
中管(5A) |
接頭 | 接頭(5A) |
| 28 m/m | 1" | S033201 | S033301 | S033401 | S033451 | S033501 | S033551 |
| 33 m/m | 1¼" | S033202 | S033302 | S033402 | S033452 | S033502 | S033552 |
| 40.3 m/m | 1½" | S033203 | S033303 | S033403 | S033453 | S033503 | S033553 |
| 53.2 m/m | 2" | S033204 | S033304 | S033404 | S033454 | S033504 | S033554 |
| 64.4 m/m | 2½" | S033205 | S033305 | S033405 | S033455 | S033505 | S033555 |
| 77.2 m/m | 3" | S033206 | S033306 | S033406 | S033456 | S033506 | S033556 |
| 89.9 m/m | 3½" | S033207 | S033307 | S033407 | S033457 | S033507 | S033557 |
| 110 m/m | 4" | S033208 | S033308 | S033408 | S033458 | S033508 | S033558 |
| 127.5 m/m | 5" | S033209 | S033309 | S033409 | S033459 | S033509 | S033559 |
| 150 m/m | 6" | S033210 | S033310 | S033410 | S033460 | S033510 | S033560 |
| 180.5 m/m | 7" | S033211 | S033311 | S033411 | S033461 | S033511 | S033570 |
| 205 m/m | 8" | S033212 | S033312 | S033412 | S033462 | S033512 | S033571 |
| 235 m/m | 9" | S033213 | S033313 | S033413 | S033463 | S033513 | S033572 |
| 253.5 m/m | 10" | S033214 | S033314 | S033414 | S033464 | S033514 | S033573 |
| 306 m/m | 12" | S033215 | S033315 | S033415 | S033465 | S033515 | S033574 |
| 353 m/m | 14" | S033216 | S033316 | S033416 | S033466 | S033516 | S033575 |
| 404 m/m | 16" | S033217 | S033317 | S033417 | S033467 | S033517 | S033576 |
