Features:
【High-Quality Raw material】Our hole saw is made of high quality TCT Carbide( Tungsten Carbide Tipped Cutters), ensures its high hardness, rust proof and heavy duty. And the central pilot drill bit adopts with high accuracy therefore it won’t be broken easily .
【Unique Selling Point】Tipped teeth blades, faster cutting experience. The double round circles is able to help you to remove metal filings easily and efficiently cool down. Eligible for rechargeable drill, portable hand drill, bench drill, electric drill and etc.
【Wide Scope of Application】Ideal for stainless steel, metal, iron, and plastic, aluminum, FRP, etc. so on. (test for your reference: it apposite to cut a hole on 3mm stainless steel,15mm iron plate,15mm aluminum alloy.)
【Reminder】For safety purposes, remember to add coolant during continuous high-speed drilling .