PFERD Step drill set HSS 3-piece

HSS step drills for drilling and deburring thin sheets, pipes and profiles made from various materials. To ensure reliable torque transmission, all step drills have a three-surface shaft.<br><br>The set includes three HSS step drills in the versions 4–12 mm (9 steps), 4–20 mm (9 steps), 4–30 mm (14 steps) for industrial uses. To ensure reliable torque transmission, all step drills have a three-surface shaft. The sturdy plastic box protects the tools against dirt and damage. The securing of the HSS step drills facilitates the selection and withdrawal of the tools.PFERD Step drill set HSS 3-piece. Proper use: Drill, Drill bit type: Step drill bit, Drill bit material: High-Speed Steel (HSS). Number of drill bits: 3 pc(s), Drill bit set sizes: 6, 8, 10 mm