China Diameter 110 mm Counter Boring Tool Steel Tube Processing Tool, Find details about China Counterboring Tool, BTA Counterboring Tool from Diameter 110 mm Counter Boring Tool Steel Tube Processing Tool
Specification:
Bit specification bit specification | drill tube size | Bit specification bit specification | drill tube size |
17.8-19.5 | 16 | 43 45 47 | 40 |
19.51-21.99 | 17.5 | 48 50 52 | 43 |
22-24.99 | 20 | 55 | 48 |
25-26.99 | 23 | 57 58 60 | 52 |
27-29.99 | 25 | 62 63 65 | 56 |
30-31.99 | 27 | 68 70 72 | 61 |
34.5-35 | 30 | 75 | 65 |
38-42 | 35 | 80 | 70 |