Hole Saw Drill Bit LAIWEI HSS Hole Cutter with Arbor for Wood,PVC Board and Plasterboard(7-7/8"(200mm Hole Saw))

• [A2 heavy duty arbor] LAIWEI 7.8 inch hole saw (7-7/8" 200mm hole cutter) with A2 heavy duty arbor. The fits most bimetal hole saws: 60 mm to 360 mm. Locking pin design: The pin locks the saw in place and prevents over-tightening and slipping.
• [Material] Bimetal hole saw blade is made of high quality high speed steel, sharp, corrosion resistant, wear resistant and durable. The center drill is made of 4341 high quality steel, and the blade is made of high quality M42 cobalt-containing high-speed steel, which has good workability and toughness.
• [FEATURES] LAIWEI Hole Drill's HSS blades are electron beam welded for high cutting performance. The HSS center drill has a spring that pushes out chips, which reduces the time and effort needed for chip removal, reduces impact when drilling, and prevents damage to the insert and hole.
• 【Usage] Can be used for drilling gypsum board, plastic, wood, plywood, thin aluminum board, etc. Suitable for handheld electric drill and cordless electric drill. If precision is required, please use a table drill or electric drill stand to drill holes.
• [Note] Hole saw cutting starts from low speed rotation. Be sure to use perpendicular to the component. Do not tilt the drill bit in the center. When cutting metal, apply cutting oil or water. Please wear protective equipment such as goggles and gloves when using it.

Description:200mm hole saw (7.8 inch hole saw) LAIWEI A2 Hole Saw Heavy Duty Mandrel Hole Cutter 200mm ✔ Hole saw bits penetrate wood with ease. These hole saws are perfect for tasks that require high performance and precision. Ideal for cutting wood, plastic, plasterboard and aluminium profiles. ✔ Hole Saw HSS high speed steel cutting edges provide impact-resistant teeth that prevent tooth removal. Soft base plate made of soft spring steel absorbs the impact of hard-to-drill materials. ✔ Multi-purpose electric drill tool. Ideal for plumbing, construction, aircraft, electrical, maintenance and automotive applications. ✔ Hole cutter cuts faster and smoother. Makes holes for pipes and plumbing fixtures, door locking devices, ducts, hoses and antennas. NOTE: For safety, wear goggles and gloves when using the hole saw kit. What else can Laiway do?  7x24 customer service.