2 Stck. 21 mm (13/16") Wolframhartmetall Holzscharnier Forstner Bohrer Bit schwarz
Specifications:Drilling Diameter: 21mm / 13/16"Shank Size: 8mm / 5/16"Drilling Depth: 60mm / 2-3/8"Total Length: 90mm / 3-9/16"Material: Tungsten Carbide, 45# Carbon SteelFinish: Spray PaintShank Type: Round ShankPackage Content: 2pcs x Forstner Drill BitsDescriptions:Do not drill metal and non-ferrous metals. Make sure there are no nails or other metal objects in the wood before drilling. The spray paint finish has a smooth, even surface that resists rust and corrosion.The widened and thickened premium carbide tips provide sharp cutting edges, high strength, high hardness, wear resistance, and heat resistance. The forstner drill bit enables precise, fast and clean drilling. The forstner drill bit adopts 45# carbon steel shank, which has good strength, durability and sufficient rigidity.
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