6 Inch Hole Saw - 152mm HSS Bi-Metal Hole Cutter for Different Project with Smooth and Flat Drilling Edge, Fast Chip Removal, Handy Hole Saw Kit Set for Cornhole Boards,Bean Bags Games,Recessed Lights

【HSS Bi-Metal】The bi-metal hole saw blade is made of high-quality HSS high-speed steel, which has excellent sharpness, corrosion resistance, wear resistance and durability. The center drill and tool holder are made of high-quality M42 steel with excellent machinability and toughness. 【Superior Versatile Performance】tough HSS high-speed steel are welded by electron beam to achieve high cutting 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】Hole saw 6" (152 mm) diameter with mandrel and drill bit for better stability and safety than a simple spring-loaded spindle; fits all 1/2" bits and drills up to 40 mm deep.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 optimized teeth have less vibration and the sturdy drill makes your operation more stable and efficient.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.reducing the time and effort required to remove the chips. 【Package Include】1 pcs 6'' hole saw,1 pcs arbor(with 1 drill bit),1 pcs drill bit for replacement,1 pcs hex key.[Note] Start hole saw cutting with low speed rotation.Wear protective equipment such as goggles and masks when using.