Quick-Hitch arbors with high speed steel (HSS), HSS extended length or carbide tipped pilot drills feature two locating pins inserted into the hole saw cap to prevent the hole saw overtightening on the screw thread.
This allows easy and instant hole saw changes, without tools and without removing the arbor from the chuck.
• For use with hole saws ranging from 32-210mm • Permit instant change of hole saws without tools or removing the arbor from the chuckCountry of Origin: CN Specifications: Arbor Shank Sizes metric: 8.
75 hexmm Arbor Shank Sizes imperial: 11/32 hex" Screw Thread: 1/2-20 UNF" Chuck Size metric: 9,5mm Chuck Size imperial: 3/8" Drill Length metric: 79mm