With our extensive range of machining facilities, Intoco can offer an economical method of producing rough machined tool-steel tubes. These can subsequently be sawn into rings, heat-treated and/or finish machined to fine limit tolerances if required.
Our current in-house boring "heads" are:-
|
| Head number |
Ø of hole (mm) |
Max length (mm) |
| No 0 |
73 Ø |
800 |
| No 1 |
93 Ø |
1330 |
| No 2 |
113 Ø |
1400 |
| No 3 |
131 Ø |
1400 |
| No 4 |
152 Ø |
1330 |
| No 5 |
159 Ø |
1230 |
| No 6 |
165 Ø |
1400 |
| No 7 |
175 Ø |
1340 |
| No 8 |
177 Ø |
1120 |
| No 9 |
181 Ø |
1330 |
| No 10 |
184 Ø |
1150 |
| No 11 |
190 Ø |
1330 |
| No 12 |
197 Ø |
1050 |
| No 13 |
201 Ø |
1330 |
| No 14 |
205 Ø |
1320 |
| No 15 |
220 Ø |
1330 |
| No 16 |
231 Ø |
1330 |
| No 17 |
242 Ø |
1330 |
| No 18 |
255 Ø |
1330 |
| No 19 |
266 Ø |
1260 |
| No 20 |
304 Ø |
1330 |
| No 21 |
355 Ø |
1330 |
| No 22 |
447 Ø |
1330 |
We can also offer Deep Hole Drilling for much larger lengths and closer bore tolerances, which can include fine limit honing if required.
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