The Sandvik / Tamrock 817 741 29 O-ring is a high-quality aftermarket replacement designed and fully compatible with hl1560t, hl710, hl710s, hl800t, hl810t, hf810t, hl710spe, hl650, hl1060t Rock Drill & Drifter dd320 40, dd310 40, commando 300, axera 6, axera d07 260 Underground Drill Rig pantera 1500, pantera 900, pantera dp1100i, pantera dp1500i, pantera 1100 Surface Drill Rig Models. This part ensures optimal performance and durability, making it an excellent choice for maintaining your mining equipment.