1.[High quality #50 steel]: Made of premium quenching #50 steel,black coating with oil, rust-proof and wear-resistant, very easy to put together the set with the drill, ultra sharp serrations for high-performance, faster and cleaner cutting;
2.[Hole saw set type]: There are 3 types, 8pcs set(hole saw sizes: 64mm, 76mm, 89mm, 102mm, 127mm); 11pcs set(hole saw sizes: 19mm, 22mm, 28mm, 32mm, 38mm, 44mm, 54mm, 64mm); 16pcs set(hole saw sizes: 19mm, 22mm, 25mm, 28mm, 32mm, 38mm, 44mm, 54mm, 64mm, 76mm, 89mm, 102mm, 127mm);
3.[Wide Application]: Upgraded design with ultra sharp serrations for faster and cleaner cutting, which is ideal for softwood, plywood, plastic plate, plasterboard and thin PVC board.Great for tasks of cutting multiple hole sizes from small to large in desk surfaces, doors and furniture;
4.[Warmly Tips]: Can be used with a standard electric drill, impact drill, If you need very precise holes, please use a saw machine, not suit for hard metal, hard wood or density board. Not for use for cutting depths beyond about 1"(25mm);
5.[Guarantee]: NINDEJIN provides service for our product quality problem, if you`re not satisfied with our product for any reason, please feel free to contact us, we will solve the problem.
Specification
Items: Hole saw set
Brand: NINDEJIN
Material: #50 steel
Treatment: Quenching
Type: 8pcs/11pcs/16pcs
Color: Red/blue/yellow/grey
Compatible Material: Wood, plastic
NOTE
1. Please wear protective glasses and gloves when cutting, because it is safe for you.
2. Put all accessories in the correct position, the mounting plate should be located between the blade and the nut to prevent the blade from being damaged. A drill must be installed to drill a safety hole to make the saw work easier.
3. Do not over tighten grub screws, remove debris from teeth for cutting efficiency.
4. After using a small amount of anti-rust oil on the surface of the filter, it can avoid natural oxidation and can increase its service life.
Not suitable for hard materials such as metal and fiber cement board.