Brad93
Member
- Messages
- 17,551
- Location
- Essex, United Kingdom
I need to enlarge this hole on a magnesium motorbike shock. But all I’ve got is a pillar drill. Current hole is 12mm it needs to be bang on 15mm.
I’m thinking I use a 12mm drill blank. Chuck that up and clamp the shock onto the 12mm blank.
Set up on a pair of V blocks and clamp the part down to the T-slot table where possible.
Will a 15mm drill on MT2 taper get me close or do I need to drill undersize and use a reamer? If so what sort of reamer do I need to purchase?
I’m thinking I use a 12mm drill blank. Chuck that up and clamp the shock onto the 12mm blank.
Set up on a pair of V blocks and clamp the part down to the T-slot table where possible.
Will a 15mm drill on MT2 taper get me close or do I need to drill undersize and use a reamer? If so what sort of reamer do I need to purchase?