Drag bits are the drill bit for ground that defeats standard bit styles: clay, moist soil, sand and gravels. The winged cutting profile slices and clears soft, unconsolidated material, raising production and cutting driller fatigue. Crowder Supply stocks 3-wing drag bits from 2 in. through 6 in. in R32, T38, T45 and T51 threads, in standard or step types, with left or right rotation and any thread from top hammer to DTH available to order.

When the hole firms up into solid rock, the same string switches over to carbide rock drill bits the rock drill bit buyers guide walks through which cutting structure suits which ground. Drag bits thread directly onto standard extension rods, and on soil stabilization and anchoring jobs they share thread systems with our 10 ft anchor rods.

• Stocked face diameters from 2 in. through 6 in. in 3-wing configurations
• Thread systems stocked: R32, T38, T45 and T51; any thread from top hammer to DTH available to order
• Left or right drill rotation available to order
• Offered in standard or step bit types
• Cuts clay, moist soil, sand and gravels where standard bit styles bog down
• Applications: environmental, exploration, geothermal, water well, road construction, and natural gas and oilfield drilling
• Stocked by Crowder Supply in Denver in the popular thread-and-diameter combinations