Bi Metal Hole Saw Drill Bit HSS Hole Cutter with Arbor for Wood and Metal

Sharp Teeth: 

Sharp Teeth: The teeth are sharp, the vibration is small, more stable operation, and can cut holes quickly and balancedly.

 Clean Edge Design:

The hole saw uses a non-binding clean edge design, which cuts smoothly and easily. After drilling the hole, the spring on the
drill bit will automatically push the disc out of the saw.

Widely Used:

Suitable for pistol drill, bench drill, vertical drilling machine, etc. Widely used in hole openings for corn hole board, board
holes, household wood, galvanized pipes, fire hoses, plastics, gypsum boards, air ducts, speakers and other opening operations.

 Before using the hole saw tool, 

be sure to grasp the rationality, selection, control, tachometer and continuously add coolant to
prevent edge cracking.