鎢鋼平底鑽頭是一款專為「做出平整孔底」而設計的精密刀具。採用高硬度鎢鋼製成,耐磨、耐高溫,適合長時間穩定加工。平底刀尖能在斜面、曲面或已有孔位上直接切削,不會偏移,特別適合平底孔、交叉孔修整與精密治具孔加工。無論鋼材、不鏽鋼或鋁材,都能提供乾淨俐落的切削效果,是 CNC 加工中非常實用的專用鑽刀。
| 刀徑 | 刃長 | 柄徑 | 總長 | 備註 |
| 0.5~1 | 4 | 3 | 50 | 0.05每檔 |
| 1.05~1.5 | 6 | 3 | 50 | |
| 1.55~1.95 | 10 | 3 | 50 | |
| 2~2.95 | 14 | 4 | 50 | |
| 3~4 | 17 | 4 | 50 | |
| 4.05~5 | 23 | 6 | 65 | |
| 5.05~6 | 27 | 6 | 65 | |
| 6.05~7 | 32 | 8 | 75 | |
| 7.05~8 | 36 | 8 | 75 | |
| 8.1~9 | 41 | 10 | 85 | 0.1每檔 |
| 9.1~10 | 45 | 10 | 85 | |
| 10.1~11 | 50 | 12 | 95 | |
| 11.1~12 | 54 | 12 | 95 | |
| 12.1~12.5 | 57 | 14 | 100 | |
| 12.6~13 | 59 | 14 | 100 | 0.5每檔 |
| 13.5 | 61 | 14 | 105 | |
| 14 | 63 | 14 | 105 | |
| 14.5 | 65 | 16 | 110 | |
| 15 | 68 | 16 | 110 | |
| 15.5 | 70 | 16 | 120 | |
| 16 | 72 | 16 | 120 | |
| 16.5 | 75 | 16 | 125 | |
| 17 | 77 | 16 | 125 | |
| 17.5 | 79 | 16 | 130 | |
| 18 | 81 | 16 | 130 | |
| 18.5 | 94 | 16 | 135 | |
| 19 | 96 | 16 | 135 | |
| 19.5 | 88 | 16 | 145 | |
| 20 | 90 | 20 | 145 |
