service life , rust proof , great corrosion and heat resistance. * 【Superior Versatile Performance】High speed steel sharp cutting
teeth effectively drills through metal,wood,cornhole boards, PVC
board,plastic and drywall,clean and smooth,high precision.
* 【Easy to Use】Rotate the arbor and hole saw until it's very close
(don't need tight), then line up the locking pins with the hole at the
hole saw and screw them tightly.
* 【High Efficiency】The deep gullets on the sides of hole saw
provides fast chip removal, and the geometry funtional slot on the
bottom of hole saw provides easy plug removal.
* 【Package Include】1 pc-6'' hole saw, 1 pc-arbor(with 1 drill bit), 1 pc-drill bit for replacement, 1 pc-hex key.