三牙轮钻头产品:
牙轮钻头,pdc钻头,江汉牙轮钻头,钨合金牙轮钻头,组装牙轮钻头,扩孔器,三牙轮钻头,金刚石钻头,钻杆,钻铤,吊环,吊卡,吊钳,接头转换器,水井牙轮钻头,硬质合金三牙轮钻头
规格:3寸(76mm)-26寸(660mm)
钻孔直径:118-660.4(mm)
钻孔深度:1000(m)
外形尺寸:118-660.4(mm)
优点:质量高,寿命长,耐磨性强,产品齐全,价格优廉
包装:纸箱木箱
牙轮钻头尺寸表格:
尺寸
型号(IADC)
英寸
mm
镶齿牙轮钻头
钢齿牙轮钻头
6
152.4
517, 537,617, 637
126.127.216.217. 316.346.347
6 1/2
165.1
517, 537
126.127.216.217. 316.346.347
7 7/8
200.0
517,527,547,617,627,637
126.127.216.217. 316.346.347
8 1/2
215.9
437,447,517,537,617,627,637
126.127.216.217. 316.346.347
9 1/2
241.3
437,517,537,547,617
126.127.216.217. 316.346.347
9 5/8
244.5
437,517, 537,547,617
126.127.216.217. 316.346.347
9 7/8
250.8
437,517, 537,547,617
126.127.216.217. 316.346.347
12 1/4
311.1
437,517, 537,547,617,627,637
126.127.216.217. 316.346.347
17 1/2
444.5
517,537,617,627,637
126.127.216.217. 316.346.347
24
609
417,517, 537,547,617,637
126.127.216.217. 316.346.347
26
660
417,517, 537,547,617,637
126.127.216.217. 316.346.347