IS 5101 : 1991 Twist Drills, Parallel Shank, Jobber Series - Specification

1 Scope

This standard covers the dimensions and other requirements fortwist drills, parallel shank, jobber series, with or withoutdriving tenon.

2 References

IS 5099 : 1983Technical supply conditions for twist drills

IS 5360 : 1969Dimensions for driving tenons

IS 7778 : 1975Methods for sampling small tools