9 Pcs BI-Metal Hole Saw Set Metal Woodworking Drills Bits Tool

Made of high-quality M3 bi-metal material, excellent workmanship, impact resistance, high wear resistance, and long service life. Mult-tooth cutter head, sharp tooth, small vibration, fast and stable opening, stable operation. The blade body is equipped with a special hole for chip removal, which improves the speed of removing cylindrical iron chips in the hole, and high efficiency of the hole opening “With hexagonal shank connecting rod with a center drill, stable clamping. accurate positioning and easy installation

• Suitable for stainless steel, iron plate, aluminum alloy, galvanized pipe. gypsum board, PVC board, wood, plastic, synthetic resin, etc
• Packed in a plastic box, and each hole has a size mark for easy viewing and carrying
• 6PCS Hole saw:3/4°(19mm),7/8°(22mm), 1-1/8°(29mm), 1-1/2" 8mm), 1-3/4°(44mm).2-V4"(S7mm)
• 2PC Arbors: 38°(9.5mnm)Hex shank arbor with HSS post drill for 1/2°-1-3/16°(14-30mm) hole saw. 7/16°(11mm)Hex shank arbor with HSS pilot drill for 1-1/4°-8 17/64°(32-210mm) hole saw
• Hole punch size: 19mm, 22mm, 28mm, 38mm, 44mm, 57mm
• Packing size: 22.5 * 15.5 * 6.5om
• Maximum cutting depth: 38mm
• Bi-metal Hole Saw Set BPCS
• Package Weight: about 9509
• Packed in blow mold case
• Blade length: 45-50mm.
• Total length: 93-120mm
• Color: As Pictures Show
• Shank type: Hex shank
• Number of holes: 6pcs
• Material: M3