Split point Type; high speed steel material; 4-1/8 inch L overall size; 1/4 inch dia designated size; pilot drill bit; Hole saw arbor Used on item; 37154, 37155, 37156, 37157 used on part No
The best arbor in the industry ensures a solid connection without any gaps or wobbling. Arbors include replaceable high speed pilot drill. Pilot drills have unique split point tip design. Use with Greenlee bimetal hole saws, recessed light hole saws, and carbide grit hole saws (carbide tipped pilot drill sold separately). Can be used with Greenlee #901, #902 and #904 bit extensions.