Complaint
*Heavy-duty,multi-purpose bits for drilling in many types of materials including reinforced concrete,cinder block,stone,etc.
| Ourter DIA | Inner Dia | 450mm Steel tube price | Segment |
| mm | Fob xiamen USD | pc | |
| φ25 | 21 | $7.10 | 3 |
| φ28 | 24 | $7.10 | 3 |
| φ30 | 26 | $7.26 | 3 |
| φ32 | 28 | $7.26 | 3 |
| φ35 | 31 | $7.42 | 3 |
| φ38 | 34 | $7.42 | 4 |
| φ40 | 36 | $7.58 | 4 |
| φ45 | 41 | $7.58 | 4 |
| φ50 | 46 | $8.06 | 5 |
| φ55 | 51 | $8.55 | 5 |
| φ60 | 56 | $9.19 | 5 |
| φ65 | 61 | $10.16 | 6 |
| φ70 | 66 | $11.13 | 6 |
| φ75 | 71 | $11.45 | 7 |
| φ80 | 76 | $12.10 | 7 |
| φ90 | 86 | $15.00 | 8 |
| φ100 | 96 | $15.97 | 9 |
| φ108 | 104 | $17.42 | 9 |
| φ112 | 108 | $18.39 | 9 |
| φ118 | 114 | $18.87 | 10 |
| φ120 | 116 | $19.03 | 10 |
| φ125 | 121 | $20.32 | 11 |
| φ130 | 126 | $21.29 | 11 |
| φ135 | 130 | $22.90 | 11 |
| φ140 | 135 | $23.55 | 12 |
| φ145 | 140 | $24.19 | 12 |
| φ150 | 145 | $25.16 | 12 |
| φ160 | 155 | $27.42 | 12 |
| φ170 | 165 | $29.84 | 12 |
| φ180 | 176 | $32.42 | 13 |
| φ190 | 185 | $43.39 | 13 |
| φ200 | 195 | $47.10 | 15 |
| φ210 | 204 | $60.81 | 16 |
| φ248 | 242 | $74.52 | 16 |
| φ298 | 292 | $96.45 | 17 |
| φ348 | 342 | $125.32 | 20 |
| φ398 | 392 | $178.06 | 28 |
| φ449 | 442 | $234.19 | 32 |
| φ498 | 492 | $290.32 | 35 |
| φ548 | 542 | $329.03 | 38 |
| φ598 | 592 | $348.39 | 42 |
