Three Cone Rock Drill Bit
USD $10 - $1,000 /Piece
Min.Order:1 Piece
Henan Zhongmei Drill Tool Co., Ltd.
1,Soft formations(114-117) These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates. 2,Soft to medium formations(121,124,126,134,136,137) These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks. 3,Medium to hard formations(213,214,215,217) These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks |
SpecificationSIZE TYPE PIN SIZE WEIGHT(ibs.) 4 3/4 IADC517,547 2 7/8 24.2 4 7/8 IADC547 2 7/8 26.4 5 1/2 IADC547 3 1/2 29.7 5 5/8 IADC547 3 1/2 30.2 5 2/3 IADC546 3 1/2 30.8 6 IADC417,447 3 1/2 35.2 6 1/8 IADC547 3 1/2 37.4 6 1/4 IADC517,537 3 1/2 37.4 6 1/2 IADC517,547,817 3 1/2 44 6 3/4 IADC517,537 3 1/2 50.6 7 1/2 IADC517,545,547,625,627,835 4 1/2 66 7 7/8 IADC417,517,527,537,817 4 1/2 72.6 8 1/2 IADC417,435,437,517,535,537,547,625,627,635,745,835,837 4 1/2 81.4 8 3/4 IADC437 4 1/2 88 9 5/8 IADC535 6 5/8 121 9 7/8 IADC517,537,737 6 5/8 127.6 10 5/8 IADC437,535,537,545,547,627,745 6 5/8 167.2 11 IADC617 6 5/8 173.8 11 5/8 IADC535,545,625 6 5/8 198 12 1/4 IADC437,517,535,537,617 6 5/8 204 15 1/2 IADC545,615 7 5/8 440 17 1/2 IADC535,545 7 5/8 594
Certificate ISO9001
Non-standard also can be available as your points. If you have any questions, please don't hesitate to contact us.