WP 400427 WORKPRO HSS4341 SPIRAL STEP DRILL SET - 3 PCS
€35.00Price
This HSS Step Drill Bit Set includes 3 part sizes: 4~12mm, 4~20mm, 4~32mm, can drill different size holes to meet all your job requirements.
HSS material makes the drill last longer than others, easy cutting of steel, aluminum, copper and plastic sheet, wood panel and many other type of sheets.
By means of a stepped drill cutting the edges of the hole as it is cut, this HSS Step Drill Bit Set keep the hole clean and almost burr-free. Depending on how the hole will be used, it may not even need to be drilled.

