精鏜頭 | |
|
鏜頭直徑(mm) | 配用鉆、鏜桿直徑(mm) | 鏜頭直徑(mm) | 配用鉆、鏜桿直徑(mm) |
---|---|---|---|
39.61-43 | 33 | 100-109.99 | 82 |
43.01-47 | 36 | 110-119.99 | 94 |
47.01-51.7 | 39 | 120-139.99 | 100 |
51.71-56.2 | 43 | 140-179.99 | 130 |
56.21-64.99 | 47 | 180-299.99 | 160 |
65-69.99 | 51 | 300-399.99 | 220 |
70-74.99 | 56 | ||
75-79.99 | 62 | ||
80-89.99 | 68 | ||
90-99.99 | 75 |