HSS STEP DRILL BITS

US $1 / pc

Min. Order: 100 pc

hss step drill bit

US $1 / pc

Min. Order: 100 pc

tungsten carbide step drag bit

Tungsten Carbide Stepped Oilfield Well Three Wings Diamond Drag Bit

US $30 / pc

Min. Order: 1 pc

WTFTOOLS customized non-standard solid carbide composite step drilling bit

US $25 / pc

Min. Order: 5 pc

Step Drag bits and chevron drag bits

Step Drag Bit for Reverse Circulation

US $100 / pc

Min. Order: 1 pc