AICVV 15-100mm Carbide Tipped Bit Set Boring Hole Saw Cutter Woodworking Drill Bits Set For Wood Plastic Plywood Tools

Produktbeschreibung

TUNGSTEN CARBIDE TIPTungsten carbide is approximately twice as stiff as steel, and is double the density of steel-nearly midway between that of and gold. It is comparable with corundum (-Al2O3) in hardness.Tungsten Carbide tip is specially designed to cut through holes cleanly in end grain and thin stock, great for boring concealed hinges and door locks. Bit drill clean holes in soft and hardwood; Two spurs and centering point to give the perfect solution to repeated, clean and accurate hole cutting time after time; The sharp center spur accurately locates the center of your hole. Use to drill precise flat bottom holes with no chipping in any thickness of soft wood; For drilling holes in any direction and making arched openings. For drilling partially overlapped flat bottom holes for easy mortising; Should be used with a power drilling machine, here is not included. Material: Tungsten Carbide Tip(H-R-C.70) & Carbon Steel Body Package;1pcs; 5pcs 15,20,25,30,35mm; 11Pcs=15mm,20mm,25mm,30mm,35mm,40mm,45mm,50mm,55mm,60mm,65mm