7.90mm Dia-4-1/2 OAL-Surface Treated-Cobalt-Standard Jobber Drill Series/List #2345 MT2417673

Cobalt - Aircraft Type J Jobber Drill Heavy duty construction Cobalt steel offers increased hardness, toughness, wear resistance and heat resistance Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials 135Degree split pointCountry of OriginUSAWarning-Proposition 65- For Californian Users onlyWARNING: This product contains a chemical known to the State of California to cause cancer or Birth defects. For more information go towww.P65Warnings.ca.gov Drill Bit Size / Cutting Diameter (DC) 7.9 mm Cutting Depth 81 mm Decimal Equivalent 0.3110 Flute Length 81 mm Drill Bit Size / Cutting Diameter (DC) - Metric 7.9 mm Point Shape Split Measurement Type Metric Shank Type Straight Angle 135 Degrees Connection Diameter Machine Side (DCONMS) 7.9 mm Cutting Edge Material HSSCo Shape NAS 907, Type J Flute Type Standard Tool Radius 135 Degrees Coating Black Oxide Series/List # 2345 Coolant Supply Property (CSP) External Overall Length (OAL) u200e4-1/2"