Catalog Stanley Supply, Inc. Shopping Cart (0) Quotes (0) Express Ordering All Categories > Drilling and Cutting Tools > Metal Bits > Extra Long Drill Bits (Aircraft Lenght) > Series 212SP 6" Heavy Duty Super HSS Aircraft Drills > Advanced Search Advanced Search in Series 212SP 6" Heavy Duty Super HSS Aircraft Drills Unit of Measure Imperial Metric Both Specifications Drill Size (in) No Preference 1/16 1/2 1/4 1/8 11/32 11/64 13/32 13/64 15/32 15/64 17/64 19/64 21/64 23/64 25/64 27/64 29/64 3/16 3/8 31/64 5/16 5/32 7/16 7/32 9/32 9/64 Flute Length (in) No Preference 7/8 1-5/8 1-3/4 2 2-1/8 2-5/16 2-7/16 2-1/2 2-5/8 2-3/4 2-7/8 2-15/16 3-1/16 3-3/16 3-5/16 3-7/16 3-1/2 3-5/8 3-3/4 3-7/8 3-15/16 4-1/16 4-3/32 4-5/16 4-3/8 4-1/2 Clear Cancel Advanced Search