Secure your hole saw to a drill or drill press with these arbors. An included pilot drill bit centers your cut and guides the saw. These arbors fit all brands of threaded hole saws
McMASTER-CARR®, Arbor with Pilot Drill Bit, 7/16 in Drill Size - Fraction, 4/9 in Drill Size - Decimal Inch, High-Speed Steel, 3-1/16 in Overall Length
| Drill Size - Decimal Inch | : | 45756 in |
| Drill Size - Fraction | : | 45854 in |