Zhongtou 53mm Hole Saw M42 Bi-Metal Hole Cutter and Hexagon Arbor with Centring Metal Drill Bits Holesaw Kit for Plastic, Aluminium, Wood, Drywall, Pipe, Fiberboard

【Premium quality】 The circular hole saw was made of the high-quality M42 HSS and rustproof bimetal. It has high wear resistance and high impact strength, the hardened groove ensures a long service life. 【Professional and highly efficient】 The metal saw cutter with mandrel has ultra-sharp teeth, cutting faster and cleaner. The soft spring steel produces a flexible backing material that can open holes flexibly. The saw also provides high-precision smooth edges. 【Robust and durable】 The hole opener cutter insert has a high level of heat resistance and is wear-resistant. It vibrates little at work. Compared to conventional variable tooth hole openers, the service life is increased by 30%. 【Wide range of applications】 The hole saw drill bit attachment is suitable for drilling holes in desks, doors, furniture and cupboards, handles and locks for furniture installation. With an integrated drill pin is possible for material made of mild steel, stainless steel, cast iron, brass, aluminum and wood. 【100% guarantee】 The satisfaction of our customers is our top priority! If you do not like the wood drill hole cutter or there are quality problems, simply send it back within 30 days. We will refund or exchange for you!