Dth (Down the Hole) Hammers

e are specialized in supplying high quality DTH drilling products which is for mining, quarrying, well drilling and foundation drilling. Our products range is as follows:

1, DTH hammer range
3" DTH hammer: DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303;
4" DTH (Down The Hole) hammer: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40, Mach 44;
5" DTH (Down The Hole) hammer: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50;
6" DTH (Down The Hole) hammer: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60;
8" DTH (Down The Hole) hammer: DHD380, QL 80, SD 8, Mission 80;

10" DTH (Down The Hole) hammer: SD10,Numa100;

12" DTH (Down The Hole) hammer: DHD1120,SD12,Numa120,NUMA125;

2, DTH hammer bits range:
3" DTH hammer bits (90mm - 105mm), shanks : DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303;
4" DTH hammer bits (105mm- 130mm), shanks: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40, XL 4,
5" DTH hammer bits (130mm- 152mm), shanks: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50, XL 5;
6" DTH hammer bits bits (152mm- 171mm), shanks: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60, XL 6;
8" DTH hammer bits (200mm- 305mm), shanks: DHD380, QL 80, SD 8, Mission 80;

10"DTH hammer bits(254mm-330mm),shanks: SD10,Numa100;

12"DTH hammer bits(305mm-600mm),shanks: DHD1120,SD12,Numa120,NUMA125