Proxxon 28324 drill bit

Tungsten Carbide Micro Drill (1/32”) #60 With ideal cutting angle of 6°. Especially for drilling in glass, porcelain, ceramics, marble (also semi-precious stones) and other hard stones. 2/pk

- Drill bit size: Ø 1/32" (1.0mm) #60
- Length of spiral (twist): 19/64" (8mm)
- Length of total drill bit: 1-1/2" (38mm)
- Shank size: Ø 7/64" (3mm)
- Max. operating speed: 64,000 rpm
- Recommend speed: 10,000 - 12,000 rpm