Variety Applications - 4-7/8" Hole Saw drill through wood, plastic, metal, aluminum, stainless steel sheet, PVC and ABS. 7/16" shank, fit 1/2" chuck
Quick Clean Smooth Cutting - The 4-7/8 inch hole saw is constructed with long-lasting M42 cutting edges teeth to deliver quick, clean, precise cuts. Smooth cuts even at slow speed
Long Life - Bi-Metal Hole Saw made of M42 High Speed Steel, construction for increased wear resistance. Last 3X longer, cut 2X faster than standard hole saws
Added Durablity - Heavy duty solid backing plate won't flex for accurate holes every time,and cuts to a depth of 1.5 inch. Slotted for easy plug removal
Cutting with the recommend operating speed make teeth last longer