Cle Line C21121 Jobber Length Drill Bit Set 29 Pc, 1 16" to 1 2" by 64ths, 135° Split Point 05505 FM Approved Material Intumescent Fire FM Approved Material Intumescent Fire Rating 4 hr Item Firestop Pillow Firestop Application Cable Trays Hose Tube Material Polypropylene Titanium Coolant Fed Non Coolant Through Shank Type Machining Straight Drill Bit Point Type Split Point Material Grade Machining Heavy Duty Material Machining Cobalt Finish Machining Straw Bronze Aircraft Drill Yes Number of Drill Bits 29 Drill Bit Case Type Metal Index Primary Material Application ISO Code H 11M Flute Type Spiral Shank Type Straight Left Right Hand Right Measurement System Fractional Inch Drill Style Jobber Drill Primary Material Application Aluminum