The Multicut Hardplate Drill Bits from Alpen have a heavy duty tungsten carbide construction and are ideal for rotary drilling in roof tiles, concrete tiles, eternity, slate, ceramics, tiles, marble a...
This HSS 19 piece drill kit from Alpen is an industrial quality set of twist drill bits which are ideal for use on stainless steel, supplied in a metal carry case.
These conical stepped drill bits from Alpen are designed for use on sheet metal, for drilling and countersinking in one easy operation. They are suitable for use on materials with a maximum thickness ...