IRWIN 10502853 4M 10 Hole sizes Step Drill Bit (4mm - 22mm), 2mm increments

IRWIN 10502853 4M 10 Hole sizes Step Drill Bit (4mm - 22mm), 2mm increments

Designed for precise drilling in thin materials.
$ 55.50
Availability: In Stock
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  • Self-centering point will not walk and eliminates the need for center punching
  • Chrome-vanadium steel drill bit body is hardened to 56 HRC for durability.
  • Double-ground single-flute cutting edge for extra chip capacity, drilling of true, round holes and provides maximum step control.
  • Ideal for drilling holes in thin materials including mild steel, copper, brass, aluminum, Plexiglas, plastic, wood, and laminates.
  • Flatted shank prevents the drill bit from slipping in the chuck.
  • Laser-etched sizes inside flute for easy and permanent hole size identification.
Number Of Hole Sizes 10 (2mm Increments)
Hole Diameters 4, 6, 8, 10, 12, 14, 16, 18, 20 & 22mm
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