T30/11 Self-drilling Rock Bolt and Accessories

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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
Bar T30 /11 Length Part No.
1 m long 30 MT01
2 m long 30MT02
3 m long 30MT03
4 m long 30MT04
6 m long 30MT06
Coupler T30 Diameter Length Part No. Weight
(kg) (lb)
42 105 30MT1042 0.6 1.32
Nut T30 Key size Length Part No. Weight
(kg) (lb)
46 41 30MT4146 0.35 0.77
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