size hole saw snap2it connectors

[JJWalecka]

is it a 7/8 holesaw for the "push in Arlington 38AST 3/8 in Snap2IT Insulated Throat Cable Connector"? i seem to recall difficulty pushing in the connector in a holesawed hole. perhaps a deburring tool would help

 

[LarryFine]

7/8" is the standard 1/2" KO size. Maybe the hole saw is dull?

 

[kwired]

7/8" is the standard 1/2" KO size. Maybe the hole saw is dull?

If the "saw set" is diminished the hole could possibly be a little too small?