Bimetal hole saw set (22 25 35 40 51 67) 11 items metal case Kranz KR-92-0202-1

KRANZ bimetal hole saw set is used during construction and renovation works. It is suitable for non-impact drilling in wood, steel, metal, drywall, and plastic in conjunction with drills, rotary hammers, and stationary machines. The hole saws included in the set are made of tool steel, and the teeth with a variable pitch of 4-6 mm are made of P6M5K8 high-speed steel with 8% cobalt addition, which ensures resistance to overheating. A hole is provided in the side wall of the hole saws to compensate for deformations during overheating and to remove construction dust and sludge. Special tooth sharpening facilitates efficient entry into the material, allowing for the cutting of correct circular holes without chips and cracks. Metal/steel drilling must be performed using a cutting fluid. The set is supplied in a metal case. The kit includes 11 items: 6 hole saws with diameters of 22, 25, 35, 40, 51, 67 mm, 2 arbor holders, 2 hex keys, and 1 adapter.