SINGLE-HELICAL STEP DRILLS FOR THREADING PILOT HOLES, SHORT SERIES SINGLE-HELICAL STEP DRILLS FOR THREADING PILOT HOLES, SHORT SERIES

Single-flute step drills for thread pre-holes, short series, are designed to perform precise metal drilling, facilitating hole preparation before threading. The single-flute configuration allows effective chip evacuation, reducing the risk...

Single-flute step drills for thread pre-holes, short series, are designed to perform precise metal drilling, facilitating hole preparation before threading. The single-flute configuration allows effective chip evacuation, reducing the risk...