Boring Drill Bits and Drilling Tools

Bore drilling refers to the process of cutting a cylindrical hole into the earth using rotary, percussive, or combined drilling methods. It's used to access underground resources, install utilities, or investigate subsurface conditions, and can involve pilot holes, hole opening, and reaming to reach the required depth and diameter.

PDC (Polycrystalline Diamond Compact) bits use fixed diamond cutters for shearing action, ideal for softer to medium formations at high rotational speed. DTH (Down-The-Hole) hammer bits use tungsten carbide buttons and percussive impact from an air hammer, making them better suited for hard, abrasive rock formations requiring high-impact penetration.

Diameter selection depends on your pilot hole size, target borehole diameter, and formation type. Infinity Tool MFG's DTH hole openers and PDC reamers are available in multiple diameter and pilot combinations, and the technical team can help match a configuration to your rig, connection type, and drilling conditions.

Yes. Infinity Tool MFG offers custom manufacturing for non-standard diameters, face shapes, button configurations, carbide grades, and connection types across its DTH, PDC, and tricone product lines. Contact the sales team with your specifications for a custom quote and production timeline.

The product line covers soft, medium, hard, and abrasive rock formations. Tricone bits handle soft-to-medium formations, PDC bits and reamers work well across soft-to-hard rock, and DTH hammer bits with tungsten carbide buttons are engineered specifically for hard, abrasive rock drilling.

In-stock items typically ship within 2 working days from the Benton, Illinois facility, with expedited or urgent shipping available upon request. Custom orders have longer lead times depending on specifications; contact the sales team for a precise timeline based on your order.