IS 9026 : 2004 Rope Threaded Percussive Long-Hole Drilling Equipment - Specification

1 Scope

This standard covers the dimensions and requirements for percussivelong-hole drilling equipment having rope type threads.

2 References

IS 4005 : 1967 Specification for tungsten carbide for mining tools

IS 7456 : 1994 Rock drill shanks and chuck bushing - Dimensions

IS 8986 : 1994 Percussive drilling - Drilling steels in bar form - Dimensions