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YONDA YDH603 ANCHORAGE & WATER WELL SERIES DRILL HEAD ・3 steps percussion frequency can be selected optionally. ・Capable of 146mm casing advancing drilling. ・3 speeds hydraulic circuit operate...See More Details

YONDA YDH804 ANCHORAGE & WATER WELL SERIES DRILL HEAD ・3 steps percussion frequency selection. ・Capable of 178mm casing advancing drilling. ・3 speed hydraulic circuit operated by hydraulic dir...See More Details

YONDA YDH80A DRILL HEAD FOR ANCHORAGE & WATER WELL ・Capable of 178mm casing advancing drilling. ・2 speed hydraulic circuit shifts by hydraulic directional valve. If you are looking for drift...See More Details

YONDA YDH80B HYDRAULIC PERCUSSION DRILL HEAD ANCHORAGE & WATER WELL SERIES ・3 steps percussion frequency selection. ・Capable of 178mm casing advancing drilling. ・2 speed hydraulic circuit oper...See More Details

YONDA YDR036 ROTARY DIGGING SERIES ROTARY HEAD ・Rotation torque(max) 4100Nm ・Lightweight and compact design requires only small room. ・Compatible to drill rigs of lower class of weight. If ...See More Details

YONDA YDR100A ROTARY DIGGING ROTARY HEAD Using flange shaft flange shaft (the thread specs can be changed). 2 speed hydraulic circuit shifts by hydraulic directional valve. Besides, it can be ...See More Details

YONDA YDR20A HYDRAULIC ROTARY HEAD ・Strong bearing system of the main shaft which was taken from the design of our Hydraulic Drifters. ・2 speed hydraulic circuit shifts by standard hand operate...See More Details

YONDA YDR30A HYDRAULIC ROTARY HEAD ・Strong bearing system of the main shaft which was taken from the design of our hydraulic drifters. ・2 speed hydraulic circuit shifts by standard hand operate...See More Details

YONDA YDR602 ROTARY DIGGING SERIES ROTARY HEAD ・Through hole diameter get to 100mm ・2 speed hydraulic circuit shifts by hydraulic directional valve. If you are looking for drifters or drill ...See More Details

YONDA YDR803 DRILL HEAD FOR ROTARY DIGGING Through hole diameter get to 150mm 3 speed hydraulic circuit shifts by hydraulic directional valve. If you are looking for drifters or drill head t...See More Details

YONDA YDR803H ROTARY DIGGING SERIES ROTARY HEAD With hydraulic chuck 3 speed hydraulic circuit shifts by hydraulic directional valve. Suitable drill diameter 73-114mm If you are looking for d...See More Details

YONDA YHD210 HYDRAULIC DRIFTER ≪1≫ YHD210 consists of spline-line chuck to accommodate the T45, T38, R38 and R32 shank adapters. The flushing mechanism can be use with both water and air. ≪2≫ ...See More Details

YONDA YYG260 HYDRAULIC DRIFTER consists of spline-line chuck to accommodate the T51 shank adapter. Optimal borehole diameter ranges from 127-165mm. If you are looking for drifters or drill head tha...See More Details

YONDA YYG75 HYDRAULIC DRIFTER ・Faster and more efficiency ・Drilling hole diameter: 33-51 mm ( 1.3"-2") ・Impact frequency: 100 Hz ・Size: without shank adapter 735 mm ・Weight: 75 kg If you ...See More Details