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Get it between 2025-08-12 to 2025-08-19. Additional 3 business days for provincial shipping.
【Size】:9 inch hole saw (230mm) comes with arbor;Hole saw made of top HSS & Bi-Metal for Heavy Dusty capability improved durability with Rust-proof
【Material】:Made of bimetallic material,microcrystalline coating,heat insulation+wear resistance+rust prevention
【Advantages】:Center positioning,precise drilling,arc spiral chip flute,omni-directionalchip hole design,high efficiency,fast hole drilling,and low vibration
【Features】: High hardness, wear resistance, accurate positioning, good chip removal, high efficiency
【Scope of application】:Thin iron sheet,aluminum alloy,solid wood board,gypsum board,plastic
STR Bi-Metal Hole Cutter is made of advanced welding technology in the current welding technology. Sharp teeth, low vibration One-time complete and durable, shatter-proof and short hole opening time Reminder: When opening the hole, you should add coolant to prevent shortening the life.