Spiral Flute HSS M2 Step Drill Bit Set 3pc

• Three high-speed HSS M2 spiral flute step drills.
• Double spiral flutes for efficient swarf clearance.
• Allows clog-free, precision drilling of 18 different size holes with just three bits.
• Size #1: Ø4-12mm.
• Size #2: Ø4-22mm in 2mm increments.
• Size #3: Ø4-30mm in 2mm increments.
• Supplied in storage case.