Aniuge 3PCS HSS Step Bits Set High Speed Steel Step Drill Bits Set-(4-12mm,4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood Stainless Steel Sheet Metal

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  • Application Suitable for sheet metal, sink, car repair, etc. Widely used to cut holes in a variety of material like plate, aluminum, insulation board, PVC board, the thickness of wood within 5mm.
  • Two-Flute Spiral Groove Design Enables a faster, more stable and smoother cutting. It can automatically chamfer the hole to clean the drill bit.
  • Design Two-fluted design provides faster, smoother drilling, provided with small pressure and it can automatically chamfer the hole to clean the cone cutter set. The cone drill bit can cut through wood, plastic and other surfaces thickness under 5mm,optimum speed and accuracy.
  • Precision Ladder Design The ladder shape and the bifurcated tip design of the cone cutter drill bit not only ensure the cutting speed and accuracy, but also prevent the slippage during the drilling process.Step drill allows to cut several sizes hole with a drill bit, easily without changing bit constantly.From 4 to 32 mm everything is possible.
  • Package Included 3-Piece HSS Groove Step Drill Bit (4-12 4-20 4-32mm ). Supplied with a portable fabric bag.

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