15 mm-300 mm Bi metal Hole Saw Drill Bit Arbor Pilot Hole Saw Metal Wood Plastic

15 mm-300 mm Bi metal Hole Saw Drill Bit Arbor Pilot Hole Saw Metal Wood Plastic. Hole saw 15mm - 300mm.

M-42 cuts more smoothly than other drill bits. Effective drill depth hole cutter. Bi-Metal construction for long life.

Bi-metal hole saw power tool metal drilling drill bit gives you greater cutting speed. For: metal sections, castings, aluminum alloy and other metal pipe fittings, plastic plates, various types of wood, gypsum board and other opening operations. Remember to add coolant when opening metal materials. When the positioning drill drill through, you need to pay attention to, and then slowly drilling. If there is any abnormality or unsatisfactory chip discharge during the operation, you need to stop working and pour out the chips and then continue working. Don't use too much force when disassembling and assembling screws, so as not to screw the screws slip. When processing thickness above 10mm, you need to remove the spring on the positioning drill. Widely applicable to all kinds of bench drills, drilling machines, gun drills, electric hand drills. A wide range of models available. Choose your size from the drop down menu above.

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