Features:

• Product Name: Bi-metal hole saw
• End-face tolerance: Less Than 0.1mm
• Teeth Material: M3 High Speed Steel (M42 HSS Co8% Is Available)
• HRC of teeth: 64-69HRC
• Surface Finish: Painting
• Application: Stainless Steel, nail-embedded Wood, Metal, Aluminium, casting Materials, Wood, Plastic Materials, Gypsum Board, etc.

This HSS Bi-metal hole saw features a bi-metal core drill bit with teeth made from M3 High Speed Steel (M42 HSS Co8% is available). The teeth have an HRC of 64-69HRC and the end-face tolerance is less than 0.1mm. The surface finish is painted and it can be used for drilling stainless steel, nail-embedded wood, metal, aluminium, casting materials, wood, plastic materials, gypsum board, and more.

Technical Parameters:

Applications:

Model Number for OEM/ODM/OBM Bi-metal hole saw set: 9PC The ideal instrument for creating accurate holes in a range of materials is a bi-matel hole saw set. This product is made in Zhejiang, China, and has ISO/BSCI certification, which guarantees that it satisfies high requirements of quality.
Our bi-metal hole saw set comes with two arbors, one adapter, and seven diameters, ranging from 7/8" (22mm) to 2-1/2" (64mm). The runout is less than 0.75 mm, and the teeth are of the variable pitch variety. The HRC of teeth is 64-69HRC, and the cutting depth can be as much as 38, 44, and 47 mm.

Because of its sturdy design, the bi-metal core drill bit can cut through a variety of materials, including PVC tubing, metal, and wood. It is a multipurpose and indispensable tool for any toolbox because it is ideal for both professional and do-it-yourself applications.

The Bi-metal hole saw set is perfect for many uses, such as but not restricted to:

Installations of plumbing
Installations of electricity
Installations of HVAC
Building projects
Do-it-yourself house remodeling projects
Our bi-metal hole saw set is available in a handy blow molding box and is priced at the best factory price. Our delivery time is fewer than forty-five days, and we accept both T/T and L/C as forms of payment. We are certain that we can fulfill your demands because we can supply 100,000 units each month.