Bits for wood, metal and concrete
How to choose bits · SDS vs cylindrical. IRWIN · bits · hole saws.
- Metal: HSS PRO 3.0 mm, HSS PRO 10.0 mm
- Large holes: BI-METAL 51 mm
Concrete volume → rotary hammer / rotary hammers. Machine: cordless drill. Eyes: glasses.
Before you buy
Material → type → diameter → shank → bits.
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