Water Swivel Adaptor eyeglass this will help prevent cracks

this will help prevent cracks from forming in your material

10mm diameter head

handle or ball on the top which we find can often be easily chipped or broken

quality smoothing broach set contains an assortment of 6 watchmakers

1 mm Small Diamond Core Drill

Water Swivel Adaptor eyeglass this will help prevent cracksThese water feeding swivel adaptors are for supplying water or coolant through the centre of a 10mm shank core drill bit, such as our range of sintered diamond core drills. This will help cool the drill bit and the material you are drilling, preventing overheating and prolonging your drill bit's life. Furthermore, this will help prevent cracks from forming in your material. Choose from either a 10mm arbor or a 12mm arbor to fit into your drilling