BDS HSS Standard Core Drill Short, 30 mm Cutting Depth, 44 ? mm

– Fully ground core drills made of high-speed steel.
– Standard (30mm) and Long (55mm) length core drills are available in diameters ranging from 12mm to 60mm.
– Regrindable.

19 mm Weldon Shank (3/4″)

44mm x 30mm