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R51 Solid Rock Drilling Self-Drilling Anchor Drill Bits
Self-drilling Anchor Drill bit is made from steel that can provide
enough hardness in the rock mass. It is used for
drilling and installed on the head of the anchor bar. As the
self-drilling anchor bar just needs to be installed into the rock
directly, the drill bit is used for only one time. drill bit is
suitable for various ground conditions. It is efficient
and fast when drilling in hard and medium-hard rock.
self drilling anchor bar, self drilling anchor bolt, soil nailing,
anchor bolt, self-drilling anchor bar, self-drilling anchor bolt,
rock bolt, self
Characteristic:
1. To meet different demands, Sinorock has various kinds of drill
bits includes EX, EXX, XX, ES-F, EYY, ESS-F, EYY, EY, EC, ECC, clay
bit, ESS-D...
2. It's suitable for various ground conditions.
3. Easy installation.
Drill bit
Type | Specification | Weight(kg) | Height(mm) |
Steel Cross Bit(EX) | R25 / D42mm | 0.28 | 56 |
R32 / D45mm | 0.31 | 56 | |
R32 / D51mm | 0.36 | 56 | |
R38 / D76mm | 1.2 | 80 | |
R38 / D90mm | 1.53 | 80 | |
R51 / D115mm | 3.61 | 100 | |
T30 / D51mm | 0.41 | 56 | |
T40 / D76mm | 1.21 | 80 | |
T76 / D130mm | 3.92 | 100 | |
T76 / D150mm | 6.1 | 110 | |
Cross button bit(EXX) | R25 / D42mm | 0.3 | 58 |
R32 / D45mm | 0.38 | 56 | |
R32/ D51mm | 0.42 | 56 | |
R38/ D76mm | 1.27 | 85 | |
T30 / D51mm | 0.42 | 56 | |
T40 / D76mm | 1.27 | 80 | |
T40 / D90mm | 2.1 | 90 | |
R51 / D100mm | 3.2 | 90 | |
R51 / D115mm | 3.5 | 100 | |
T76 / D130mm | 3.61 | 100 | |
T76 / D150mm | 6.27 | 125 | |
Drill button bit(ESS) | R25 / D42mm | 0.33 | 60 |
R32 / D45mm | 0.35 | 60 | |
R32 / D51mm | 0.49 | 60 | |
R38 / D76mm | 1.447 | 82 | |
R38 / D90mm | 2.73 | 100 | |
R51 / Dl00mm | 2.81 | 100 | |
R51 / D115mm | 3.72 | 110 | |
T76 / D130mm | 6.78 | 120 |
