They are known as Shank Adaptor or Shank Adapter.
DRILLMAN Shank Adaptors are designed for Top Hammers and Drill Rigs of following brands and model –
- Atlas Copco – BBC120, BBC45, BBC52, BBC57, COP1032, COP1036, COP1238, COP1440, COP1840, COP1638, COP1838, COP2150, COP2550, COP2160, COP2560
- Sandvik – HL500, HL600, HL700, HL800, HL1000, HL1500, HLX5
- Ingersol Rand – YH65, YH70, YH80, YH60, YH135
- Furkava – HD609, HD709, HD612, HD712, HD 200