Bi-Metal Hole Saw Kit, HYCHIKA 17 Pcs High Speed Steel 3/4" to 2-1/2" Hole Saw Set in Case with Mandrels, Hole Saw Bit for Metal, Drilling PVC Board,and Plastic Plate

BI-METAL & HIGH QUALITYThe saw blades are constructed from bimetallic material. The cutting section is made of high-hardness (69~81HRC), high-strength hard alloy steel, with a thickness of 2 mm. This product provides excellent wear resistance and enhanced toughness. HIGH PRECISION & FAST CUTTINGThe tooth design has been optimized and refined multiple times for improved cutting efficiency, cleaner and smoother cuts, and greater accuracy. A chip removal groove on the side of the hole saw allows for rapid chip discharge. 11 HOLE SAWS AND 6
ACCESSORIESContains 11 size saw blades: 19mm, 22mm, 25mm, 29mm, 35mm, 38mm, 44mm, 51mm, 57mm, 60mm, 68mm, with a maximum cutting depth of 40mm. Also includes 2 mandrels, 3 drill bits for easy replacement, and 1 hex key. WIDE APPLICATIONS & CONVENIENT STORAGEThese hole saws are durable and reliable for use on workpieces, suitable for hole cutting on soft metal, wood, PVC board, plastic, and gypsum board. They come with a sturdy, compact storage box for convenient storage and easy carrying. WHAT YOU GET11 Bi-Metal Hole Saw Blades, 2 Mandrels, 3 Drill Bits, 1 Hex Key, 1 Storage Box. VARIOUS CHOICESIf you only need to cut cork boards, thin PVC boards, drywall, or plywood, and do not need to cut hardwood or metal, we
recommend another product: the 19 Pcs Hole Saw Kit (B07Y1G2Y7K), which is suitable for hole cutting on soft metal