Boring bar set with inserts, Ø 12 mm, for boring head, 7-piece
Intended use
Boring bars for boring heads are inserted into the mounting holes of boring, facing or boring heads. In contrast to boring bars with brazed-on carbide cutting edges or boring bits made of HSS steel, boring bars with replaceable inserts are characterised by the fact that worn cutting edges can be replaced quickly and easily. There is no need to regrind the cutting edge.
Technical data
| Bore Ø min. [mm]: | 8 |
|---|---|
| Length of the boring bars [mm]: | 70 - 121 |
| Surface: | burnished |
| Ø clamping shank [mm]: | 12 |
For drilling/boring heads with 12 mm mounting hole
Six right-hand boring bars including insert
One left-hand boring bar including insert for lateral mounting in the drill head for larger boring diameters
Shaft with milled surface for a secure hold in the boring head
In aluminium box for practical and proper storage
Description of the
This boring bar set with inserts contains six boring bars/boring bits for vertical use in a boring head and one boring bit for horizontal use. The boring bars for vertical use have lengths of 70 to 121 mm, the boring depth ranges from 30 mm for the smallest boring tool to 90 mm for the largest boring tool. The overall length of the boring tool for use on the side mount of the drill head is 70 mm. All chisels in this set are already fitted with one carbide insert each. The boring tools can be stored safely and properly in the aluminium box included in the scope of delivery.
Scope of delivery
- 1 x SBJ1208-32TC06 boring bit (including TCMT06T104L insert)
- 1 x boring bit SBJ1210-40TC06 (including insert TCMT06T104L)
- 1 x boring tool SBJ1212-53TC09 (including cutting insert TCMT090204L)
- 1 x boring tool SBJ1216-68TC09 (including cutting insert TCMT090204L)
- 1 x boring tool SBJ1220-83TC11 (including cutting insert TCMT110304L)
- 1 x boring tool SBJ1225-90TC11 (including cutting insert TCMT110304L)
- 1 x SBJ12F-70TC11 boring tool (including TCMT110304L cutting insert)
- 3 x Torx spanners
- 1 x aluminium box for storage
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