Features: Bright (uncoated) High Speed Steel Tool Material ANSI – Tap Standards 4×D Usable Tool Depth to Diameter Ratio Drill Point 118° Cylindrical Shank / Straight Shank Right Hand Rotation / Cutting Featuring a great case to keep all the drills safe and in size order, the Precision Twist Drill drill C115COMBP Jobber bit set includes a comprehensive selection of 115 different diameters of the most popular Precision Twist Drill branded tools, It contains drill bits of R10P in sizes 1/16” to 1/2" in 1/64” increments, R18P in wire gauge sizes from 60 to 1; and finally R15P in sizes A to Z - 115 drill bits in all. Every drill in the set includes a strong, conventional 118 degree point, which is easy to re-grind for a very economical choice. They are manufactured from High Speed steel, suitable for drilling in many different materials including steel, aluminum and stainless steel, and can be used in many different machine and hand held applications. For clean and accurate holes, the drills have a bright finish to prevent workpiece material from sticking to the cutting surfaces of the tool. Details: EAN number: 086071901231 EDP number: 090123 Product name ISO: C115COMBPSET Ordering code ANSI: C115COMBPSET Gross weight - grams: 3620 Products in set: Yes Styles in Set: R10P, R18P, R15P Diameters in Set: 1/16-1/2 x 64ths, N1-6N0, A-Z Number of items in set: 115 ANSI: C115COMBPSET ISO: C115COMBPSET