Jobber Drill Bit, Metric, Drill Bit Size 9.52mm, Decimal Equivalent 0.3748, Drill Bit Point Angle 140 Degrees , Drill Bit Material Solid Carbide, Overall Length 103.00mm, Grade Micrograin, Flute Length 2.400 In., Cast Iron, Carbon Steel, Alloy Steel and Die Steel, Stainless Steels : 400, Stainless Steels : 17-4PH, Hardened Steels : 45 HrC, Hardened Steels : 45-50 HrC, Depth:Dia. Ratio 5xD