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3pcs 312/4&820912/20mm High Speed Steel Cone Step Drill Bit Hex Shank Hole Cutter

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Product information

Description

1、Not require center punch, Compared with ordinary twist drill bits, these step drill bits are not easy to break, which can be used for deburring, chamfering, hole opening.2、4241 high speed steel construction for wear resistance, high toughness and high strength.3、1/4 inch hex shank allows these drill bits to work with electric drill.4、Low friction and running temperature, extending service life of drill bits.5、Widely used in drilling on all kinds of materials such as stainless steel, wood, thin iron, aluminum alloy, moisture-proof plate, PVC plate, etc.Item Type: Step Drill BitMaterial: 4241 High Speed SteelDrill Bit Specification:15 Step: 4-20mm9 Step: 4-12mm5 Step: 3-12mm.w-e-text table td,.w-e-text table th,.wang-edit-text table td, .wang-edit-text table th{border: .5pt solid #000;};.w-e-text table,.wang-edit-text table{border: 1px solid #000 !important;}3 x Step Drill Bit 1 x Storage Bag

Features

  • Brand
    STUNACY
  • Shank type
    Hexagonal
  • Compatible machine
    Drill
  • Material to Work On
    Metal
  • Material
    Steel
  • Weight
    100 g
  • Bit type
    Rotary file
  • ManoMano Reference
    ME220942665
  • MMID
    797843663007
  • Product code
    STYM-1011190171911
  • EAN
    4265116058758
Advice from

Drill buying guide

From hammer drills to drill drivers, your choice of drill will come down to the type of tasks you want to complete. For example, a cordless drill is better for driving screws while a corded drill is best suited to drilling. Read on for our tips on picking the right torque, RPM, impact rate, battery and chuck type.
Drill buying guide
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