Parabolic Jobber Length Drill Bit, Cobalt, 3/8", 133 mm L, 87 mm Flute Plastic Tool Boxes Unique thumb screw provides a

Unique thumb screw provides a more convenient geometry for better hand force

Flexible and lightweight material allows for easy install and removal

resulting in less noise between screws and longer run time

Durable design for projects at home and on the job

hydrofluoric acid

Parabolic Jobber Length Drill Bit, Cobalt, 3/8", 133 mm L, 87 mm Flute Plastic Tool Boxes Unique thumb screw provides aParabolic flute dramatically increases the core strength by lowering the flute to land ratio, making the drill very heavy duty Titanium nitride surface finish significantly increases wear resistance under a wide range of conditions Split point Packaging and product are both recyclable Specifications Material Cobalt Drill Size 3 8" Decimal Drill Size 0. 375" Overall Length 133 mm Flute Length 87 mm Coating Titanium Nitride