The XMY series single cone bits are mainly used to scrape and break rocks, suitable forsmall hole drilling operations such as sidetracking and deepening of old wells at high speeds andhigh drilling pressures.
The cone and drill body have two levels of diameter protection, with active cutting diameterprotection teeth and passive anti wear diameter protection teeth embedded on the drill body. whichhas good diameter protection and reverse reaming function.
High saturated Nitrile rubber ring is used for bearing seal to optimize seal compression andimprove seal reliability.
The surface of the tooth palm bearing is welded with a hard alloy layer, and the tooth wheelbearing is silver plated to improve its working ability
Drill Bit Size | Drill Bit Type | |
in | mm | |
3 7/8 | 98.43 | XMY537、XMY617 |
4 1/2 | 114.3 | XMY517、XMY527、XMY537、XMY617 |
4 5/8 | 117.48 | XMY437、XMY517、XMY527、XMY537 |
4 3/4 | 120.65 | XMY437、XMY517、XMY527、XMY537 |
5 5/8 | 142.88 | XMY517、XMY537、XMY617、XMY637 |
5 7/8 | 149.23 | XMY517、XMY537、XMY617、XMY637 |
6 | 152.4 | XMY517、XMY537、XMY617、XMY637 |
6 1/4 | 158.75 | XMY517、XMY537、XMY617、XMY637 |
6 1/2 | 165.1 | XMY517、XMY537、XMY617、XMY637 |
Note: The size and model of drill bits not shown in the table are designed according to user needs.