The Bi-metal hole saw's fast cutting power lies behind its HSS (hi-speed steel) manufactured teeth. The teeth have been set to a variable pitch to improve harmonic vibration and to have a better chip clearance. Application: The Bi-metal hole saw’s fast cutting power lies behind its HSS (hi-speed steel) manufactured teeth. The hole saw can be used to cut into: Aluminium Copper Mild steel (sheet metal) Stainless steel (sheet metal) Zinc Wood Drywall (plasterboard) PVC
Hose clamps are used to secure hose or flexible tubing to a fitting. The clamp is placed around the hose, directly over the fitting. As the clamp is tightened, it clamps the inner diameter of the hose to the fitting or barb.
The screwdriver is designed to be ergonomic and wear resistant. The tip has been hardened for optimum durability. The VDE (Verband der Elektrotechnik) certified screwdriver is insulated to withstand 1000V and is suitable for work on electrical equipment.