Step Drill Bits
Product code: DRISDSTSET-1
Manufacturer code: SDSTSET-1
Product code: DRISS4-20
Manufacturer code: SD4-20MM
Product code: DRISS5-25
Manufacturer code: SD5-25MM
Product code: DRISS6-30
Manufacturer code: SD6-30MM
Product code: DRISS7-40.5
Manufacturer code: SD7-40.5MM