Drill 1/4(E) Jobber Cobalt AMD Black Oxi

Drill Bit; Brand Name CLEVELAND, Q-AMD; Type Jobber Length; Construction Aircraft, Heavy Duty, Split Point; Drill Size 1/4 Inch; Overall Length 4 Inch; Flute Type Spiral; Flute Length 1.375 Inch; Shank Type Straight; Shank Size 0.25 Inch; Direction of Cut Right Hand; Point Angle (DEG) 135; Material M42 Cobalt HSS; Finish Black Oxide; Hardness 14 to 30 HRC; Style 3780; Helix Angle 40 Deg; Cut Material Alloy Steel, Stainless Steel, Tool Steel, Inconel, Carbon Steel