Lenox Tools - 5-1/2 Bi-Metal Speed Slot Hole Saw with T3 Technology 3008888L

10PC Carbide Tip TCT Hole Saw Cutter Drill Bit Set For Steel Metal Alloy 16-53mm Each edge is a part of the characteristics of the cutting work making the hole is not easy to produce the phenomenon of collapse The stainless steel plate steel casting Aluminum Alloy iron and other kinds of metal plate drilling，Chip removal with excellent performance sharp edge wear-resistant. Specifications: Material: alloy Color: silver Length: 70mm Outside diameter Size:16mm 18mm 19mm 22mm 25mm 30mm 35mm 42mm 50mm 53mm Chuck size:9mm (±0.2mm) Appliacation:Can be used for bench drill electric drill chuck with the use of machine tools Packages: 10 x Drill Bit Holes Note: This product is not easy to cut a relatively thin metal material can be cutting within the 2-5mm Stainless steel plate and the metal plate≤15mm

For drilling in wood metal and plastic. Each high speed steel bit is hardened and tempered for long life and high performance in tough applications118 Degree point configuration is ideal for general purpose drilling applications3/8-Inch reduced shank allows for drilling larger holes with 3/8-Inch drills