Aramanara 15 Pcs 16mm-75mm Hole Cutter Set for Wood, M42 Bi-Metal Hole Saw Kit with Hexagon Adapter and Centring Drill for Cutting Wood, Soft Metal, Plastic

• M42 Material: The hole saw set is made of high hardness M42 high-speed steel and bimetallic material, with high hardness, sharp edges, strong wear resistance, and extended service life of the bi-metal hole cutter
• Efficient Cutting: The sharp serrations and optimized clean edge design of the M42 bi-metal hole saw make cutting faster and smoother, reducing saw blade wear
• Easy to Use: Combined with the core shaft and guide drill bit, it can ensure that the hole saw drill bit maintains a straight line during the cutting process, improving cutting accuracy. After drilling, the spring on the drill bit will automatically push the disc out of the saw
• Packaging Content and Size: You will receive 15 different sizes of hole saw kit. The diameter sizes are 16, 18, 20, 22, 25, 28, 30, 35, 38, 40, 45, 50, 55, 65, 75mm to meet your various cutting needs
• Wide Applicability: 16mm-75mm M42 bi-metal hole cutter is apply to cutting various materials such as wood, castings, plastics, aluminum, gypsum board, etc. Hole saw drill bit is very apply to use with bench drills, drilling machines, electric drills, etc. for drilling holes

15 Pcs Hole Saw Kit, 16mm-75mm M42 Bi-metal Hole Cutter with Arbor and Pilot Bit, Hole Saw Drill Bit for Steel Plate, Metal Sheet, Aluminum Material, Gypsum Board Feature: - Sharp Hole Saw. - High Hardness. - Strong Wear Resistance. - Solid and Well Structured Specification: Material: High-Speed Steel Size: 16,18,20,22,25,28,30,35,38,40,45,50,55,65,75mm Color: Red Package included: 15 x Hole Saw Sets