LENOX Speed ​​Slot Bimetal Hole Saw with Shaft 121mm 5121052 1 piece

Catalog number: 5121052 Features: ●The large slits on the side of the blade make it easy to dissipate heat during cutting and are designed to be less likely to retain heat during cutting. ●The stepped slits make it easy to discharge cutting chips. ●The blade thickness and cutting edge shape have been optimized to allow for faster cutting and a longer lifespan than conventional products. Applications: ●For stainless steel (0.8 to 2 mm thick), iron (0.8 to 5 mm thick), wood (nails allowed), PVC, drainage tanks, etc., penetration of 2x4 materials, and metal siding. Specifications: ●Blade diameter (mm): 121 ●Chest depth (mm): 44 ●Shank shape: 10 mm straight shank ●Shank diameter (mm): 10 ●Blade thickness (mm): 1.2 ●Total length (mm): 125 ●Effective cutting capacity (mm) steel plate: 5 Material/Finish: ●Blade: Bimetal ●Center drill: High speed steel (HSS) Note: ●Not compatible with impact shanks. ●When drilling holes in stainless steel, use a slow speed.