Expert Construction Drilling Services

A construction drill is equipment used to create boreholes, anchors, foundations, utility paths, or other openings in soil, rock, concrete, and mixed ground. The drilling tool at the cutting face may include PDC bits, tricone bits, drag bits, DTH hammer bits, or reamers, depending on formation hardness, hole size, torque limits, and the required finished bore.

Common drilling equipment in construction includes rotary drills, down-the-hole hammer systems, horizontal directional drilling rigs, cable tool rigs, and foundation drilling equipment. Cutting tools vary by application and may include PDC bits, DTH hammer bits, drag bits, tricone bits, hole openers, and reamers. The best choice depends on geology, diameter, depth, flushing method, and production goals.

PDC bits are often used where continuous shearing action can improve drilling speed, reduce vibration, and deliver efficient penetration in suitable formations. They are valuable for construction drilling when the bit geometry, blade count, nozzle design, thread connection, and ground conditions are matched correctly. Infinity Tool MFG also offers custom PDC bit options for specific bore requirements.

DTH hammer bits are especially useful in hard rock or abrasive formations because impact energy is delivered directly at the bottom of the hole. This can improve penetration and control in challenging drilling conditions. Infinity Tool MFG manufactures DTH bits in diameters from 2 inches to 32 inches, with multiple face shapes and industry shank options.

A reamer enlarges an existing pilot hole to the required finished diameter. In construction and HDD work, reamers help create cleaner, more consistent bores while managing torque, fluid movement, and hole stability. Infinity Tool MFG offers PDC pull reamers, push reamers, maxi rig PDC Shark Reamers, DTH hole openers, and custom reamer designs.

Custom drilling tools are recommended when standard sizes, blade patterns, connections, or flushing designs do not match the project’s ground conditions or rig setup. Infinity Tool MFG can design and manufacture custom PDC bits, PDC reamers, tricone hole openers, and machined components using in-house engineering, drafting, CNC threading, long-hole boring, turning, milling, and engraving capabilities.

Yes. Bit repair can help extend the useful life of drilling tools and reduce replacement costs when the tool body is suitable for refurbishment. Repair suitability depends on wear, damage, cutter condition, and the original tool design. Infinity Tool MFG offers bit repair services to restore performance where practical and support ongoing drilling productivity.

To request a custom tool, provide the required diameter, thread connection, blade count if applicable, nozzle design, ground conditions, quantity, and any project-specific notes. For PDC bits, examples include diameter, API REG connection, standard blow hole or jetted nozzle design, and formation details such as sand or limestone. These details help engineering match the design to the application.