Drill Tubes
We manufacture all sizes of drill tubes, both 4-start and single-start drill tubes compatible with all brands of BTA drill heads.
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Type | Drill Range | Dimension(mm) | ||
(mm) | D | F | H | |
STS-4-14 | 15.60 - 16.70 | 14 | 12.6 | 21 |
STS-4-15 | 16.71 - 17.70 | 15 | 13.6 | 21 |
STS-4-16 | 17.71 - 18.90 | 16 | 14.5 | 22 |
STS-4-17 | 18.91 - 20.00 | 17 | 15.5 | 22 |
STS-4-18 | 20.01 - 21.80 | 18 | 16 | 27.5 |
STS-4-20 | 21.81 - 24.10 | 20 | 18 | 30 |
STS-4-22 | 24.11 - 26.40 | 22 | 19.5 | 30 |
STS-4-24 | 26.41 - 28.70 | 24 | 21 | 30 |
STS-4-26 | 28.71 - 31.00 | 26 | 23.5 | 33 |
STS-4-28 | 31.01 - 33.30 | 28 | 25.5 | 33 |
STS-4-30 | 33.31 - 36.20 | 30 | 28 | 33 |
STS-4-33 | 36.21 - 39.60 | 33 | 30 | 40 |
STS-4-36 | 39.61 - 43.00 | 36 | 33 | 40 |
STS-4-39 | 43.01 - 47.00 | 39 | 36 | 40 |
STS-4-43 | 47.01 - 51.70 | 43 | 39 | 40 |
STS-4-47 | 51.71 - 56.20 | 47 | 43 | 44 |
STS-4-51 | 56.21 - 60.60 | 51 | 47 | 44 |
STS-4-56 | 60.61 - 65.00 | 56 | 51 | 44 |
STS-4-56 | 65.00 - 66.99 | 56 | 52 | 75 |
STS-4-62 | 67.00 - 72.99 | 62 | 58 | 75 |
STS-4-68 | 73.00 - 79.99 | 68 | 63 | 75 |
STS-4-75 | 80.00 - 86.99 | 75 | 70 | 97 |
STS-4-82 | 87.00 - 99.99 | 82 | 77 | 97 |
STS-4-94 | 100.00 - 111.99 | 94 | 89 | 97 |
STS-4-106 | 112.00 - 123.99 | 106 | 101 | 118 |
STS-4-118 | 124.00 - 135.99 | 118 | 113 | 118 |
STS-4-130 | 136.00 - 147.99 | 130 | 125 | 118 |
STS-4-142 | 148.00 - 159.99 | 142 | 137 | 139 |
STS-4-154 | 160.00 - 171.99 | 154 | 149 | 139 |
STS-4-166 | 172.00 - 183.99 | 166 | 161 | 139 |
STS-4-178 | 184.00 - 195.99 | 178 | 173 | 144 |
STS-4-190 | 196.00 - 207.99 | 190 | 185 | 144 |
STS-4-202 | 208.00 - 219.99 | 202 | 197 | 144 |
STS-4-214 | 220.00 - 231.99 | 214 | 208 | 164 |
STS-4-216 | 232.00 - 243.99 | 226 | 220 | 164 |
