3pc 90 Degree Chamfer Countersink Countersunk Head Tapping Tap Drill Bit Tool
11,99 €
This is a handy 3pcs set of countersink cutters and is used to provide an angled inlet at the entrance to a drilled hole. This may be required to allow the correct seating for a countersunk-head screw or to provide the lead in for a second machining operation such as tapping.
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