8PCS Metal Hole Saw Kit M42 14mm-210mm HSS Steel Hole Saw 64-69HRC

Our HSS-toothed bimetal hole saws are cutting instruments made to be precise and durable. A wide range of machinable materials up to 38 mm thick can be cut through by them. Additionally, they can be utilized in a variety of devices, including drill presses, lathes, boring mills, milling machines, portable electric tools, air tools, and other devices with revolving spindles, thanks to their sizes which range from 14mm to 210mm in diameter.

For cutting steel, cast iron tubing, steel plates, aluminum, copper, brass, stainless steel, wood, and plastic, our bimetal hole saws' HSS teeth are recommended. They are therefore a very versatile instrument for any task.

To meet your demands, we provide a variety of sizes for our hole saws. The connecting threads for the hole saws with diameters of 14 mm to 30 mm are 1/2-20 UNF, and those with diameters of 32 mm to 210 mm are 5/8-18 UNF.

• Product Name: HSS Bi-metal hole saw
• Surface Finish: Painting
• End-face tolerance: Less Than 0.1mm
• Teeth Type: Variable Pitch Teeth
• Teeth Material: M3 High Speed Steel (M42 HSS Co8% Is Available)
• Size: 6PCS Hole Saw Size: 3/4"(19mm), 7/8"(22mm), 1-1/8"(29mm), 1-1/2"(38mm), 1-3/4"(44mm), 2-1/4"(57mm); 2PCS Arbors: 3/8" Hex Shank For Hole Saw 14-30mm, 7/16" Hex Shank For Hole Saw 32-210mm

Also known as: Bi-metal hole cutter, Bi-metal core drill bit

This Bi-metal core drill bit is suitable for use in various scenarios such as in construction, plumbing, and electrical installations. It is specifically designed for use in cutting through Stainless Steel, nail-embedded Wood, Metal, Aluminium, casting Materials, Wood, Plastic Materials, Gypsum Board, and other materials.

The Bi-metal hole saw set is ISO/BSCI certified, ensuring that it adheres to international standards of quality and safety. Additionally, it has a runout of less than 0.75mm and is completed with a painting surface finish.

These Bi-metal core drill bits come packaged in an injection molding box, making them easy to store and transport. They are available at the best factory price with a supply ability of 100,000 units per month. The delivery time is less than 45 days, and payment terms are flexible, with L/C T/T options available.