CENTER DRILL BIT PRESTO - ENGLAND
CENTER DRILL BIT PRESTO - ENGLAND
♦ AVAILABLE IN METRIC :
- 2MM HSS BODY 5MM
- 2.5MM HSS BODY 6.2MM
- 3.15MM HSS CO BODY 12.2MM
- 3.15MM HSS BODY 8MM
- 4MM HSS BODY 10MM
- 5MM HSS CO BODY 12.5MM
- 5MM HSS BODY 12MM
- 6MM HSS BODY 16MM
- 8MM HSS BODY 20MM
- 10MM HSS BODY 20MM
DESCRIPTION
CENTRE DRILL BITS, ALSO KNOWN AS SLOCOMBE DRILL BITS AND SELF-CENTERING DRILL BITS, ARE USED IN METALWORKING TO CREATE A STARTING HOLE FOR A LARGER-SIZED DRILL BIT. THIS PROHIBITS THE LARGER DRILL BIT FROM MAKING PERIPHERAL MOVEMENTS ON THE WORKPIECE ONCE HOLE-FORMING BEGINS.
