... different hammer, for example: DHD Hammers series (DHD340, DHD350, DHD360, DHD380 ets. ) , Cop Hammers series (Cop34, Cop44, Cop54 ... Dth Hammers: Hammers Includes: DHD340, DHD350, DHD360, DHD380 Cop34, Cop44, Cop54, MACH30, MACH40, MACH50, MACH60 etc4 Tapered Drill RodShank h22x108mm ... be designed according to customers reqeusts. 6. Intergral Drill steelShank h22x108mm, Tips as 22mm, 24mm, 26mm, 28mm ...