| This hole saw replacement mandrel is ideal for supporting holesaws which cut holes much larger than a normal drill bit featuring an aggressive high speed steel 118 degree point pilot centre drill bit for durable drilling.   This hole saw mandrel is a great replacement part to have on hand for when using 9/16"(14mm) to 1-3/16"(30mm) bi-metal hole saws. 
1/4"*3-1/8" high speed steel pilot bit included; 
3/8" hex shank; 
118 degree point pilot centre drill bit made by High Speed Steel material. |