Specification:
Item Type: Spiral Step Drill Bit
Material: High Speed Steel
Cover Treatment: Titanize
Handle Type: Hex Handle
Handle Diameter: Approx. 6.35mm / 0.3in
Drillable Diameter (mm):
Approx. 4mm / 0.2in
Approx. 6mm / 0.23in
Approx. 8mm / 0.31in
Approx. 10mm / 0.4in
Approx. 12mm / 0.5in
Drillable Thickness:
Approx. 2mm / 0.08in Thin Iron (Hardness within 25)
Approx. 2mm / 0.08in Copper Plate or Aluminum Plate
Approx. 5mm / 0.2in Wood Plate or Plastic
Angle: 118
Features:
1Durable: Made of strong M35 high speed steel and added with 5% cobalt to form a hardened heat resistant alloy, with faster cutting speed and longer service life 2Accurate Positioning: 118X shaped opening design for more accurate positioning and effectively reduce bit slip 3Hex Shank Design: Hex handle design, not easy to slip, more firm and more durable 4Application: Can drill 2mm thin iron (hardness within 25 degrees), 2mm copper plate or aluminum plate, 5mm wood plate or plastic plate 5Specification : The diameter of the handle is 6.35mm, and the diameter of 4mm, 6mm, 8mm, 10mm and 12mm can be drilled
Package List:
1 x Spiral Step Drill Bit
