Hole Saw Set LAIWEI 18PCS Suitable for Quickly Cutting Thin Metal Sheets, Round Water Pipes, Wood, Plastic, Gypsum Board, and Other Materials(3/4" to2-11/16”)

LAIWEI Hole Saw Kit 18PCS(19-68mm): The bi-metal hole saw kit includes 12 hole saws: The bi-metal hole saw set comprises 12 hole saws: 19mm, 22mm, 25mm, 29mm, 32mm.35mm, 38mm, 44mm, 54mm, 57mm, 63mm, 68mm. Also includes 1 x A2 heavy-duty adapter, 1 x small adapter, 1 x thread converter,1 x drill bit, 2 x hex keys, 1 x washer, and 1 x plastic storage case. Suitable for cutting circular holes in materials such as wood, PVC panels, plastic, thin metal sheets, and thin metal pipes. How to assemble the hole saw kit? 1. Insert the drill bit into the spindle and tighten the screws on both sides of the spindle with a hex wrench. 2. Insert the main shaft from the bottom of the blade to the top. 3. Place the mounting plate on the saw blade, then tighten the nut to secure the mounting plate and prevent damage (the mounting plate should be positioned between the saw blade and the nut). The washer must not be installed in reverse. 4. Ensure that the screws on the sides of the chuck are tightened with a hex wrench and there is no play to ensure cutting accuracy. 5. Drill bits and hole saws are prone to jamming and may become stuck during use, which could cause the drill bit to break. Reduce the drilling speed during operation. Recommended drilling speed: RPM ≤ 1000 to extend the service life of the hole saw. 6. When using the hole saw kit, please wear safety goggles, a mask, and gloves. Package contents: 11 × Bi-metal hole saws 1 × A2 Heavy-duty adapter 1 × Precision shaft with medium adapter 1 x thread converter 1 x drill bit 2 x hex keys 1 x washer 1 x plastic storage case

• ⭐【Dual-Metal Construction & High Quality】The LAIWEI 18-Piece Hole Saw Set features a dual-metal construction made from high-quality M42 high-speed steel (HSS) and carbon steel. This product offers superior wear resistance, better toughness, and a longer service life. Cutting depth up to 1-1/2" (38mm).
• ⭐【12 Hole Saws and 6 Accessories】: The bi-metal hole saw set comprises 11 hole saws: 19mm, 22mm, 25mm, 29mm, 32mm.35mm, 38mm, 44mm, 54mm, 57mm, 63mm, 68mm. Also includes 1 x A2 heavy-duty adapter, 1 x small adapter, 1 x thread converter,1 x drill bit, 2 x hex keys, 1 x washer, and 1 x plastic storage case.
• ⭐【Wide Range of Applications】Covers the most common hole saw sizes available on the market. The saw teeth have been optimised and improved multiple times for higher cutting efficiency, cleaner and smoother cuts, and greater precision. The chip removal slots added to the sides of the hole saws allow for quick removal of chips. Suitable for materials such as wood, plastic sheets, PVC sheets, gypsum boards, plastic, thin metal sheets, and metal pipes.
• ⭐【Durable Storage Box】 This set comes with a custom heavy-duty storage box for easy portability. The storage box features dedicated slots to secure each component. Its impact-resistant and wear-resistant design enhances work efficiency.
• ⭐【Premium Service - Diverse Options】 If you only need to cut softwood panels, thin PVC panels, gypsum boards, and plywood, and do not require cutting hardwood or metal, we recommend the LAIWEI 16-Piece Drill Saw Set (B0FKH33SNY).