Looking for the jobber drill that does the job in a variety of materials? Precision Twist Drill has the largest selection of standard jobber drills in the market! The versatile Precision Twist Drill R10 series is available in a variety of options.
The basic R10 is a general purpose jobber length drill with a 118° conventional point, perfect for drilling holes in a wide variety of metals and synthetic materials. Also available in HSS Cobalt, the R10CO features a 135° self-centering split point and bronze oxide for wear resistance.
The R10 series is able to drill to a depth up to four times the diameter of the drill. This drill series has a straight shank, where the drill diameter and the shank diameter are always the same.
This popular jobber drill is available in fractional (R10), wire gauge (R18) or letter (R15) sizes.
The extensions of the R10 (R10A, R10B, etc.) include coating and material options as shown below.
|R10||||HSS and steam tempering (black oxide) for harder ferrous materials.|
|R10CO||||HSS Cobalt and gold oxide to reduce grinding stress. NAS 907, Type J|
|R10A||||HSS and steam tempering (black oxide). NAS 907, Type A|
|R10B||||HSS and steam tempering for harder ferrous materials. NAS 907, Type B|
|R10P||||HSS and uncoated (bright) for soft or non-ferrous materials.|
Ask a member of our team about our popular jobber drill selection or purchase online through your eShop.