| Description | T30 Size mm /inch | Weight Kg / Lb. | Part No. | Remark |
Bit with Thread T30 /11 | Hardened cross bit | 42mm / 1.65 inch 46mm / 1.81 inch 51mm / 2.00 inch 76mm / 3.00 inch | 0.30kg / 0.66 lb. 0.32kg / 0.71 lb. 0.40kg / 0.88 lb. 0.56kg / 1.23 lb. | 30MT311042 30MT311046 30MT311051 30MT311076 | Hardened cross bit for loose to medium dense ground conditions |
TC cross bit | 42mm / 1.65 inch 46mm / 1.81 inch 51mm / 2.00 inch | 0.30kg / 0.66 lb. 0.32kg / 0.71 lb. 0.40kg / 0.88 lb. | 30MT312042 30MT312046 30MT312051 | TC cross bit for soft to medium rock formations |
Hardened button bit | 42mm / 1.65 inch 46mm / 1.81 inch 51mm / 2.00 inch | 0.30kg / 0.66 lb. 0.32kg / 0.71 lb. 0.40kg / 0.88 lb. | 30MT301042 30MT301046 30MT301051 | Hardened button bit for unconsolidated rock with boulders |
TC button bit | 46mm / 1.81 inch 51mm / 2.00 inch | 0.45kg / 0.99 lb. 0.69kg / 1.52 lb. | 30MT302046 30MT302051 | TC button bit for medium rock formations |