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Step Drag bit is a kind of economic drill bit used in soft formations such as sand, clay and medium hard rocks. Compared with other drill bits, carbide step type drag bit has low cost, it is a good choice for soft to medium hard rocks.
Features of carbide step drag bits
1, All drag bits blades originate from high quality of heat treated alloy steel forgings.;
2, Carbide inserts are individually brazed using 50% nickel silver alloy;
3, Use high grade carbide inserts only;
4, All drag bits are built to the gauge tolerances;
5. Low cost.
If you are interested in them, feel free to contact us by robert@tydrillbits.com.
