Size :5/8”(16mm),3/4”(19mm),7/8"(22mm),1”(25mm),1-1/8"29mm),1-1/4” (32mm),1-3/8"(35mm),1-1/2"(38mm),1-3/4"(44mm),2"(51mm),2-1/4”(57mm),2-1/2” (64mm),2-11/16”(68mm),3”(76mm); 2PC Arbors;1PC Adapter;1PC Extension Bar

Runout :Less Than 0.75mm

Application :Stainless Steel,nail-embedded Wood, Metal, Aluminium，casting Materials, Wood, Plastic Materials, Gypsum Board,ect

HRC of teeth :64-69HRC

Teeth Type :Variable Pitch Teeth

Surface Finish :Painting

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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:

Product Name	Bi-metal hole cutter
Teeth Material	M3 High Speed Steel (M42 HSS Co8% is available)
Teeth Type	Variable Pitch Teeth
Runout	Less Than 0.75mm
Cutting Depth	38mm/44mm/47mm
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.
Size	5/8”(16mm),3/4”(19mm),7/8"(22mm),1”(25mm),1-1/8"29mm),1-1/4” (32mm),1-3/8"(35mm),1-1/2"(38mm),1-3/4"(44mm),2"(51mm),2-1/4”(57mm),2-1/2” (64mm),2-11/16”(68mm),3”(76mm); 2PC Arbors;1PC Adapter;1PC Extension Bar

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.

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