Hole saw for metal, set of 6 carbide hole saw bits, stainless steel hole saws, for aluminum, steel, iron, copper, wood, 16 mm, 22 mm, 30 mm, 40 mm, 50 mm, 60 mm

Excellent quality: It is made of high-quality cemented carbide to ensure high hardness, rust resistance, robustness, and durability. High-precision drill bit: Highly resistant to impact and corrosion, allowing for smooth cutting. Sharp, cut-resistant teeth, low consumption, and durable products. Central spring. The feed speed can be controlled to help remove chips and prevent damage to the drill bit; drilling efficiency is higher; with a hexagonal handle, the lock is firm. Multi-tool: This hole saw kit is suitable for bench drills, magnetic drills, impact drills, hammer drills, etc. Perfectly suited for stainless steel plates, square tubes, iron, cast iron, wood, FRP, and other general sheet materials. Sizes: 16mm, 22mm, 30mm, 40mm, 50mm, 60mm, to meet your various needs.