Bi Metal Hole Saw

Professional bi-metal hole saw kit featuring M42 high-speed steel teeth with 64-69 HRC hardness. Cuts steel, stainless steel, wood, and plastic with 38mm/44mm/47mm depth. Includes 9 sizes from 19mm to 68mm, 2 arbors, pilot drill, and adapter. ISO/BSCI certified for industrial applications.

Professional M42 HSS bi-metal hole saw set with 8% cobalt teeth and variable pitch design. Cuts stainless steel, metals, wood, and plastics up to 38mm thick. Includes 6 saw sizes (19-57mm) and 2 arbors. ISO/BSCI certified with 64-69 HRC hardness for superior durability and precision cutting performance.

Professional door lock installation kit featuring bi-metal hole saws with M3 high-speed steel teeth (64-69 HRC). Includes auto-centering guide, anti-splinter depth stop, and adjustable backset for 2-3/8" and 2-3/4" configurations. Cuts stainless steel, wood, metal, and plastic with 38-47mm depth. Perfect for contractors and DIY projects.

Professional 9-piece bi-metal hole saw set featuring M3 high-speed steel teeth with 64-69 HRC hardness. Variable pitch design ensures efficient chip clearance and reduced heat buildup. Cuts stainless steel, wood, aluminum, plastic, and gypsum board with precision up to 47mm depth. Includes 2 arbors and adapter for versatile applications.

Professional 13-piece bi-metal hole saw kit featuring M42 high-speed steel teeth (64-69 HRC) for cutting steel, stainless steel, wood, and plastics. Includes variable pitch design for improved chip clearance, cutting depths up to 47mm, and compatibility with drill presses, lathes, and portable tools. Ideal for construction, plumbing, and electrical applications.

Professional 9-piece bi-metal hole saw set featuring M3 high-speed steel teeth with 64-69 HRC hardness. Cuts stainless steel, metal, wood with nails, and various industrial materials. Includes 6 sizes (19-57mm), 2 arbors, and 1 adapter. Runout less than 0.75mm ensures precision drilling. Compatible with air tools, drill presses, and portable electric equipment.

Professional 9-piece bi-metal hole saw set featuring M3 high-speed steel teeth with 64-69 HRC hardness. Delivers precise 38mm cutting depth, less than 0.75mm runout, and variable pitch teeth for clean holes in metal, wood, plastic, and stainless steel. Includes 2 arbors and 1 adapter for versatile tool compatibility.

Professional 9-piece bi-metal hole saw kit featuring M42 high-speed steel with 8% cobalt teeth rated 64-69 HRC. Includes 6 sizes from 19mm to 57mm with cutting depths up to 47mm. Variable pitch teeth reduce vibration for smooth cutting in stainless steel, metal, wood, and plastic materials. Precision engineering with end-face tolerance under 0.1mm.

Professional 13-piece bi-metal hole saw kit featuring M3 High Speed Steel teeth with 64-69 HRC hardness. Variable pitch design ensures efficient cutting in plastic, gypsum board, wood, and metals. Includes 9 sizes from 19mm to 64mm, 2 arbors, pilot drill, and adapter. Compatible with drill presses and portable tools.

Professional 9-piece bi-metal hole saw kit featuring M42 HSS Co8% teeth with 64-69 HRC hardness. Variable pitch teeth ensure smooth cutting in stainless steel, metal, wood, and plastic. Includes 2 arbors and 1 adapter for versatile use across multiple drill types.

Features: Product Name: Bi-metal Hole Saw End-face tolerance: Less Than 0.1mm Surface Finish: Painting HRC of teeth: 64-69HRC Application: Stainless Steel, nail-embedded Wood, Metal, Aluminium, casting Materials, Wood, Plastic Materials, Gypsum Board, etc Runout: Less Than 0.75mm Technical Parameters: Teeth Type Variable Pitch Teeth Surface Finish Painting Cutting Depth 38mm/44mm/47mm Size 3/4 HRC of teeth 64-69HRC Teeth Material M3 High Speed Steel (M42 HSS Co8% Is Available

Professional 17-piece bi-metal hole saw set featuring M3 high-speed steel teeth with 64-69 HRC hardness and precision end-face tolerance under 0.1mm. Cuts stainless steel, metal, wood, and plastic with cutting depths up to 47mm. Includes 14 saws, 2 arbors, adapter, extension bar, and storage case. ISO and BSCI certified for quality assurance.

Professional 14-piece bi-metal hole saw set featuring precision engineering with less than 0.75mm runout and variable pitch teeth for smooth cutting. Includes 11 sizes from 19mm to 76mm, 2 arbors, and hex key wrench. Certified ISO/BSCI quality for construction, manufacturing, and DIY applications.

Professional 9-piece bi-metal hole saw set featuring 64-69HRC hardened teeth for exceptional durability. Includes 6 sizes (22-73mm), 2 arbors, and 1 adapter. Variable pitch teeth technology ensures smooth cutting through stainless steel, wood, plastic, and gypsum board with runout under 0.75mm precision.

Professional 13-piece bi-metal hole saw kit featuring M3 high-speed steel teeth (64-69 HRC) with precision runout under 0.75mm. Cuts stainless steel, metal, wood, and plastic with cutting depths of 38mm, 44mm, or 47mm. Includes one-piece adaptor and two-piece arbors for versatile applications.

Professional 7-piece bi-metal hole saw kit featuring high-speed steel teeth with variable pitch design for efficient chip clearance. Cuts materials up to 38mm thick including steel, aluminum, wood, and plastic. Includes arbors and adapters with precision tolerances under 0.75mm for accurate hole cutting in industrial applications.

Professional 9-piece bi-metal hole saw set featuring HSS teeth with variable pitch design for superior cutting performance. Electron-welded construction ensures maximum durability, while 4/6 tooth pattern improves chip clearance and reduces feed pressure. Ideal for stainless steel, wood, plastic, and metal applications with cutting depths up to 47mm.

Professional 13-piece bi-metal hole saw set featuring M3/M42 cobalt steel construction with 64-69 HRC hardness. Variable pitch teeth reduce vibration while cutting metal, wood, and plastic. Includes multiple arbors, pilot drill, and adapter for versatile applications. ISO/BSCI certified quality with precise concentricity under 0.75mm.

Professional M42 bi-metal hole saw set featuring 66-69 HRC hardness and 8% cobalt content for superior cutting performance. Variable pitch teeth design handles stainless steel, metal, wood, and plastic materials. Includes 50+ sizes from 14mm to 210mm with precision tolerances under 0.1mm. Complete with mandrel, hex key, and storage case for industrial applications.

Professional bi-metal hole saw featuring M2/M3 high-speed steel teeth with 4/6 variable pitch design for superior cutting performance. Cuts stainless steel, metal, wood, and plastics with enhanced durability and reduced heat buildup. Available in sizes from 14mm to 210mm with universal arbor compatibility for various power tools.