Sollroc Down the hole DTH drill bits

We can provide specifications: DTH hammers and bits range: 3" DTH hammer shanks : DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303; bits (90mm - 105mm) 4" DTH hammer shanks: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40; bits (105mm- 130mm) 5" DTH hammer shanks: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50; bits (130mm- 165mm) 6" DTH hammer shanks: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60; bits (152mm- 203mm) 8" DTH hammer shanks: DHD380, QL 80, SD 8, Mission 80; bits (200mm- 305mm) 10"DTH hammer shanks: SD10,Numa100; bits(254mm-330mm) 12"DTH hammer shanks: DHD1120,SD12,Numa120,Numa125; bits(305mm-600mm) DTH opener bits: 4"-10" from 82/165mm to 445/660mm For more information, please contact: info@sollroc.com