Triangle Shank HSS Spiral Flute Step Drill Bit Set


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Product Type Drill Bits
Color Black
Material HSS
Package Type Plain
Package Contents 3*Drill Bits, 1*Center Punch Locator, 1*Cloth Bag
Dimensions us | metric
Depth 32 mm
Height 101 mm
Width 32 mm
Product Weight 290 g
SKU 9738833
DATE LISTED 4/15/2021
  • Surface treatment: Nitrogen treatment (increase hardness and wear resistance)
  • Handle diameter: 6mm/8mm/10mm
  • Titanium coating reduces friction and heat.
  • Suitable for perforated metal, iron, aluminum, brass, wood, plastic, etc.
  • 3 sizes drill set meets your different needs.
  • Please note:
    • Hand drills and bench drills can be used with these step drill bit.
    • Water injection is used for cooling when drilling, which can effectively extend the service life of the drill.
    • The recommended drilling rate is 250-400 RPM.
    • You can use our step drill bit to drill holes within 5mm.
    • Only M35 step drill bit is suitable for stainless steel. Never use these HSS step drill bit to drill stainless steel!

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