RS PRO
RS PRO HSS Step Drill Bit 4mm x 12mm
Part: 232-541
Compact step drill with eight progressive sizes from 4mm to 12mm for small sheet metal work.
SAM
SAM High Speed Steel Step Drill Bit 6mm
Part: FEL-5
Eight-step HSS drill bit for hole drilling from 6mm to 32mm in metals.
SAM
SAM High Speed Steel Step Drill Bit 6mm
Part: FEL-4
Large-range step drill for multiple hole sizes in industrial sheet metal work.