BS TYPE CENTER DRILL BIT SOMTA - SOUTH AFRICA
BS TYPE CENTER DRILL BIT SOMTA - SOUTH AFRICA
♦ AVAILABLE SIZES :
- BS1 - POINT 1.1 BODY 3.1
- BS4 - POINT 3.1 BODY 7.9
- BS5 - POINT 4.7 BODY 11.1
- BS6 - POINT 6.3 BODY 15.8
- BS7 - POINT 7.9 BODY 19
- BS5A - POINT 5.56 BODY 12.7
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.
