MaxTool 3/8\ HEX Arbor/Mandrel 1/2-20UNF Thread 1/4\x3-1/16\ M2 Pilot Drills Fits up to 1-3/16\ Saws; BA24H1802-M34
- Standard Arbor with 1/2-20UNF thread fits up to 1-3/16" Hole Saws.
- Tool-free release collar to prevent hole saws from locking to the mandrel.
- Includes 1/4"x3-1/16" Overall Length HSS M2 Fully Ground Pilot Drill Bits.
- Set screw in the body for replacing Pilot Drills.
- Quality tool steel with precision heat treatment.