Features:
The hole saw is made of M42 bimetal, with hardness up to 65HRC, with higher toughness, stronger wear resistance and higher performance cutting strength.
Can be used in a wide variety of applications, ideal for plumbing, construction, aircraft, electrical, maintenance and automotive applications.
The hole saw is combine with high-quality bi-metal band, sharp HSS teeth, and non-binding clean edge; Unique design of blade for fast removal of cutting material.
Non-binding clean edge design makes cuttings smooth and fast. More than that, the spring on the drill will automatically pushes the disc out of the saw immediately after completing the hole cutting.

Specifications:
Material: M42 bimetal.
Color: Red.
Size: 42mm cutting diameter.

Package Included:
1 x 42mm M42 BI-Metal Hole Saw.