3PCS HSS Hex Shank Step Cone Drill Bits Set Hole Cutters, 4~32mm, 4~20mm, 4~12mm




Price:
US$10.94

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Overview and Specifications:

Features:
– Set of 3 for jobs of all sizes.
– 2 fluted edges for faster, smoother cutting.
– 3 sided shanks prevent slippage when in chuck.
– Surface treatment: Titanium plating.
– Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
– Material: HSS steel.
– The lengths are separeately 103mm, 74.5mm, 64mm.
– The 3 cutters come in the following sizes:
4 – 32mm ( 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm ).
4 – 20mm ( 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm ).
4 – 12mm ( 4mm, 6mm, 8mm, 10mm, 12mm ).