Description: Bi Metal Hole Saw Holesaw Locking Smooth Cutting Drill Bit For 14mm-30mm Arbor   Specifications: Material: Steel Length: 90mm\/3.54" Quantity: 1pc Suitable for use with hole saw sizes ranging from 14mm -30mm diameter.   Features: Exceptional strength、 durability and shatter resistance. Ideal for cutting stainless、 tool and mild steel sheeting plus plasterboard、 wood and thin plastics.     Packaged Included: 1x Hole saw Arbor   More Details: