Hss Centre Drills

$14.50 AUD

#1: 1/8" Body x 3/64" Pilot

#2: 3/16" Body x 5/64" Pilot

#4: 5/16" Body x 1/8" Pilot

#6: 1/2" Body x 7/32" Pilot

#7: 5/8" Body x 1/4" Pilot

Dimensions:

Description

Centre drill bits are used in metalworking to provide a starting hole for a larger sized drill bit or to make a conical indentation in the end of a workpiece in which to mount a lathe centre.Complies with DIN332 standard.