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 chuck

Brand Name	Starrett
Material	HSS
Manufacturer Model No	A2
Type	Holesaw Arbors & Pilot Drills
Country of Origin	CN
Arbor Shank Sizes metric	11 hex (excluding SDS-Plus Arbors)mm
Arbor Shank Sizes imperial	7/16 hex (excluding SDS-Plus arbors)"
Screw Thread	1/2-20 UNF
Chuck Size metric	9,5mm
Chuck Size imperial	3/8"
Drill Length metric	79mm