Contains lead
dramatically extending life versus standard hammer bits
and a mounting location for the ONE-KEY TICK
Backset Size: 2-3/8 to 2-3/4 in
Precision formed Matrix II high speed steel teeth deliver long life and exceptional durability in metal-cutting applications
Hole Saw Mandrel Arbor, 3/8-In. Home & Cleaning Contains leadDiablo, 3 8", hole saw mandrel arbor, snap lock hole saw mandrel with 3 8" hex arbor, 4" pilot bit, 1 2" adapter nut & 5 8" adapter nut, hole saw system & mandrel design simplify the attachment process for fast & efficient hole saw mounting, features 2 3 8" cutting depth for deeper holes in one pass, tool free plug ejection, perma shield coating for reduced friction & heat, variable tooth design, 1 size fits all mandrel fits all diablo hole saws.