3Pcs 4-12 / 20 / 32mm Titanium HSS Bit Hole Fluted Edge Drill Shank

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3Pcs  4-12 / 20 / 32mm Large Titanium HSS Step Cone Drill Bit Hole Cutter Set Fluted Edge Step Drill Reamer Shank


  • 100% brand new and high quality

  • Material: High speed steel 4241.

  • Use:Metal Drilling

  • Model Number: 4-12 / 20 / 32mm Large HSS Steel Step Cone Drill

  • Type: Core Drill Bit

  • goods: Hole Cutter Cone Drill Bits

  • Size: 4-12mm 4-20mm 4-32mm Step Drill

  • Color: Golden (as shown)

  • Quantity: 3 Pcs

  • Set of 3 for jobs of all sizes

  • 2 fluted edges for faster, smoother cutting

  • 3 sided shanks prevent slippage when in chuck

  • drill perfectly round holes in materials

  • HSS Titanium Coated Step Drill Set

  • large Titanium HSS Step Cone Drill Bit Hole Cutter Set

  • Step Drill Set Titanium Industrial HSS Reamer

  • Use Holes in a Variety of Materials Including:brass wood Plastic iron steel plate PV board insulation board

  • The hardness of the workpiece below, the use of below 25 ��, such as iron, aluminum, PVC board, insulation board, wood, paper 5mm thickness.

  • When the edge of the edge of the drill bit cool down (you can add cold water, add cold oil, blowing compressed air), can effectively extend the service life of the drill bit, drill recommended speed 250-400 rpm.

  • There is 1 ~ 2cm error because munual measurement Posted by horizontal.

Package Include:

  • 3 Pcs Triangle Shank Drill

    Weight (lbs.):0.24
    Ships To
    Additional Item
    Continental United States
    Alaska & Hawaii
    Puerto Rico
    This product usually ships in 4 business days and should be delivered in 10 business days.
    Shop worry free! If you’re not 100% happy with your purchase, you can exchange or return this item within 14 days of receiving it.

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