Our History N&N Drilling Supply Mfr. is a drilling supply manufacturer founded by Angelo Nieto in 1967, since then N&N Drilling Supply has grown from a humble two-person garage-run business to a thirty five employee corporation occupying a state-of-the-art facility accommodating the needs of a growing worldwide market for drilling equipment. Under the leadership of President and CEO Gregg Nieto, who brings over 40 years of experience, N&N Drilling Supply continues to uphold the vision and values established by its founder. Our company utilizes specialized machinery, including eleven CNC lathes, to produce a wide range of “In Hole” drilling equipment. Our products are used worldwide in various applications, such as water well drilling, geotechnical drilling, environmental drilling, mineral exploration, geothermal drilling, and soil stabilization work. In addition to manufacturing, N&N Drilling Supply is a major distributor of well products, including PVC and stainless steel materials for environmental and water well applications, serving a diverse range of industries and projects globally. With over 50 years of experience, N&N Drilling Supply is recognized as a leading provider of drilling supplies, tools, and accessories worldwide. Our Locations N&N Drilling boasts a global presence, with strategically located facilities across the United States that cater to a diverse range of industries and projects. From our state-of-the-art headquarters to our regional branches, we are dedicated to providing exceptional services and products to clients worldwide. View Our Locations

Upcoming Events Subscribe to our mailing list to be notified of where we will be next. N&N Drilling frequents several trade show events throughout the year. We hope to see you there! Subscribe Now 2025 PDAC Mineral Exploration & Mining Convention Toronto, Canada March 2 - 5, 2025 Gregg Nieto, President Bill Henry, Sales Rep Marco Nieto, Sales Rep More Event Info 2025 KYGWA Annual Convention and Trade Show Louisville, Kentucky March 6 - 7, 2025 Gary Geldhof, V.P. Gary Geldhof III, FL Sales Rep More Event Info 2025 FGWA Annual Convention & Trade Show Orlando, FL May 28-30, 2025 Gary Geldhof, V.P. Marco Nieto, Sales Rep Nate Fiala, Sales Rep Gary Geldhof III, FL Sales Rep More Event Info Past Events Subscribe to our mailing list to be notified of where we will be next. N&N Drilling frequents several trade show events throughout the year. We hope to see you there! Subscribe Now 2024 NGWA Groundwater Week Thank you for attending our Booth Party Dec. 11th ! Las Vegas, NV Booth #162 December 10-12, 2024 Gregg Nieto, President Bill Henry, Sales Rep Marco Nieto, Sales Rep Gary Geldhof III, FL Sales Rep More Event Info Drill Expo 2024 Cleveland, OH Sept 25 & 26, 2024 More Event Info 2024 KYGWA Annual Convention and Trade Show Louisville, Kentucky March 7 - 8, 2024 More Event Info 2024 FGWA Annual Convention & Trade Show Orlando, FL May 29-31, 2024 Booth 605 More Event Info NDA North East Chapter Training Day West Boylston, MA April 6, 2024 Gary Geldhof, V.P. More Event Info 2024 PDAC Mineral Exploration & Mining Convention Toronto, Canada March 3 - 6, 2024 More Event Info 2024 AME Roundup Vancouver, Canada January 22 - 25, 2024 More Event Info Groundwater Week 2023 Las Vegas, Nevada December 5-7, 2023 More Event Info 2023 NDA Convention Lexington, KY September 13-15, 2023 More Event Info 2023 FGWA Omni Orlando Resort at Championsgate June 1-3, 2023 More Event Info

Well Products N&N Drilling Supply is a distributor of well products, including PVC and stainless well screen, riser bentonite and drilling fluids. Read More Well Products: Read More At N&N Drilling Supply, we offer a comprehensive range of well products designed to meet the needs of geotechnical, environmental, and water well drilling projects. Our well products are engineered for durability, efficiency, and performance, ensuring your operations run smoothly from start to finish. PVC Casing & Screen - Our PVC casing and screen solutions are lightweight, corrosion-resistant, and designed for optimal water flow. Ideal for environmental and water well applications, these casings ensure structural integrity while protecting the well from contaminants. Locking Plugs - Secure your well installations with our locking plugs, built to provide a watertight seal and protect against contamination. Available in a variety of sizes, our locking plugs are easy to install and highly reliable. Well Covers - Protect your wells with durable well covers, designed to withstand environmental elements and prevent unauthorized access. Our well covers are customizable to meet your specific project needs. Brushes - Maintain your well’s performance with high-quality well brushes. These tools are essential for cleaning and maintaining casing and screens, ensuring long-term efficiency and reliability. Centralizers - Achieve perfect alignment in your well installations with our centralizers. Built for precision and strength, they ensure casings stay centered in the borehole, enhancing structural stability and performance. Drilling Fluids / Additives - Optimize your drilling process with our range of drilling fluids and additives. These products are designed to improve borehole stability, enhance lubrication, and reduce wear on your equipment during operations. Down Hole Hammers - Our down hole hammers deliver high-impact performance for drilling in hard rock and challenging formations. Engineered for efficiency, these tools are built to withstand the demands of geotechnical and water well drilling. Request A Quote Our cutting-edge equipment and precision-engineered solutions are tailor-made to meet your specific requirements. Experience the efficiency, durability, and unmatched performance of our products. Take the first step towards success and unlock the full potential of your projects by requesting a quote from N&N Drilling Products now! Request A Quote

Our Locations With a strong focus on accessibility and efficiency, our network of locations ensures swift and reliable support wherever you are. Our highly skilled teams at each location are equipped with extensive knowledge of the local drilling landscape, enabling them to offer tailored solutions and prompt assistance. Whether it's a large-scale construction project or geological exploration in remote regions, N&N Drilling's widespread presence guarantees that we are ready to tackle any challenge, delivering excellence across the globe. Headquarters & Manufacturing Facility 200 Clarkson Avenue, Jessup, PA 18434 info@nndrilling.com Toll-Free: (800) 334-4927 Phone: (570) 489-6761 Fax: (570) 489-3130 South Eastern Warehouse & Drill Store Free Local Delivery or Pick Up - Call Ahead Gary Geldhof III, Sales Rep 5517 W. Sligh Ave Suite 100 Tampa, FL 33634 ggeldhof3@nndrilling.com Phone: (570)-983-9196 Toll-Free: (800) 334-4927 Headquarters: (570) 489-6761 Fax: (570) 489-3130 Western North America Sales Office Bill Henry, VP of Sales 550 Wildrose Way, Brentwood, CA 94513 bhenrydrillguy@hotmail.com Phone: (925) 437-5951 Toll-Free: (800) 334-4927 Headquarters: (570) 489-6761 Fax: (925) 516-7399 Central Eastern Sales Office Ken Parton, Sales Rep 1205 Dixie Drive Selma, NC 27576 kparton@nndrilling.com Phone: (919) 995-4359 Toll-Free: (800) 334-4927 Headquarters: (570) 489-6761 Distributors Worldwide United States Groundwater Supply Company, Inc 217 Leominster Rd. Sterling, MA 01564 www.groundwatersupply.net T: (978) 422-3209 Rob Erickson: robgws@hotmail.com TMG Manufacturing 5517 W. Sligh Ave Suite 100 Tampa, FL 33634 www.tmgmfg.com T: (813) 464-2299 info@tmgmfg.com MT Geo Tech Tool LLC 1813 Jacquelyn Dr. Houston, TX 77055 www.mtgeotechtools.com T: (713) 680-9207 Jorge Munoz: jorge.munoz@mtgeotechtools.net Canada Groundtech Solutions Ltd. 129 Ringwood Dr. Stouffville, ON L4A 8C1 www.groundtechsolutions.com Andrew Lowe T: (905) 940-7487 alowe@groundtechsolutions.com Premier Mining Products 400-A Kirkpatrick St. North Bay, ON, Canada T: (705) 474-0985 admin@premiermining.com Multi-Power Products 975 Crowley Avenue Kelowna, BC V1Y 9R6 T: (250) 860-6969 thomas@multipowerproducts.com Pilot Diamond Tools Ltd. 1851 Seymour Street North Bay, ON P1A0C7 T:+1 705-497-3715 sales@pilotdiamondtools.ca Central America MCH Mining Solution Catedral De Guadalajara 9301 Residential Chihuahua and Hermosillo, Mexico www.mchms.com T: (614) 178-8337 AlfredoValencia: avalencia@mchms.com Honduras Drilling Rock Tools S. de R. L. Santa Barbara, Honduras T: (504) 2659-3973 hdrocktools@rocketmail.com Tecnologia Para La Perforacion Sa De Cv MATAMOROS 218 PNIENTE COL. CENTRO CADEREYTA JIMENEZ N.L www.tecnologiaparalaperforacion.com T: (614) 178-8337 Alfredo Valencia: tecprerf@prodigy.net.mx Geoexploraciones / Ing. Antonio Rodriguez & Asociados SRL Santiago, Republica Dominicana T: (809) 581-4088 ventas@arasociado.net Proveedora Internacional Raso Anahuac 506 NTE Coah, Mexico T: (878) 78 2 05 24 ventas@proveedorainternacionalraso.com TMG Geotechnical Distribution Alajuela, Costa Rica T: (506) 4001-5984 info@tmggeotech.com South America Supertec SAS Calle 114 A NO.45-32 OF. 241 Bogota – Colombia www.supertecsas.com Enrique Garcia T: 3102314416 enriquegarcia@supertecsas.com Core Tech Urb. San Juan Bautista De Villa Lima 09 – Chorrillos, Peru T: (511) 255-5701 ventas@coretech.com.pe Europe Geolorn Ltd. 1 The Coppice Porth Way Newquay, Cornwall TR7 3NL T: +44 (0) 1637 878678 info@geolorn.com Asia American Mining Equipment Saudi Arabia T: (513) 704-1315 ahmedhossame@hotmail.com Geodrill Saudi Arabia T: 0096655 386 8734 sales@geodrill-eg.com

Our Products Discover a new standard of excellence in drilling with N&N Drilling, a pioneering name in the industry. Whether you're undertaking large-scale construction projects or seeking optimal solutions for geological exploration, our cutting-edge drilling technology and expert team guarantee unmatched results. Subs & Adapters More Information Download Catalog Casing More Information Download Catalog Core Bits & Casing Shoes More Information Download Catalog Safety Hammers & Driving Equipment More Information Download Catalog Pumps & Accessories More Information Download Catalog Water Swivels More Information Download Catalog Auger Equipment More Information Download Catalog Core Barrels & Wireline Rod More Information Download Catalog Drill Rod More Information Download Catalog Roller & Drag Bits More Information Download Catalog Soil Sampling Equipment More Information Download Catalog

Safety Hammers & Driving Equipment N&N’s safety hammers have a one-piece, stem-impact block unit enclosing all parts between the hammer and the rod which provides safety, accuracy and speed for sampling operations. Read More Safety Hammers & Driving Equipment: Read More Step bits are the most common type of drag bit used in the world today. They are primarily designed for soft to medium formations. *We stock a variety of drag bits and new or re-run bits are available. Roller Bits Tri-Cone & Bi-Cone Carbide & Mill Tooth Drag Bits Step & Chevron PDC Bits Rotary & Caring Bit Subs Request A Quote Our cutting-edge equipment and precision-engineered solutions are tailor-made to meet your specific requirements. Experience the efficiency, durability, and unmatched performance of our products. Take the first step towards success and unlock the full potential of your projects by requesting a quote from N&N Drilling Products now! Request A Quote

Drill Rod & Accessories N&N Drilling Supply manufactures drill rod with various thread types. Whether you need drill rod for standard depths, deep holes, HD thread for wide diameter or WJ for conventional drilling, we have a drill rod to meet your drilling needs. Read More Read More Drill Rod & Accessories: All drill rod products are manufactured from a Cold Drawn, high carbon steel tubing which is equal to or exceeds the minimum tensile strength required by the DCDMA standards. Use of this high quality steel assures a product that will withstand drilling and driving under the most severe conditions. There is 100% inspection of all threads during the manufacture of drill rod and drill rod couplings. As required, all thread specification on drill rod and drill rod couplings meet the thread standards set by DCDMA and will therefore interchange with products manufactured by other DCDMA members. Drill rod couplings are made of AISI 4140 alloy steel and are heat treated to assure durability. Drill rod may be purchased in stock sizes of 5ft or 10 ft. Many other lengths are available to meet specific drilling needs. Drill Rod Types: “W” Series “J” Series H.T. Wireline H.T. Thin Wall Wireline API-Waterwell Metric and Standard Available Accessories: Rod Wipers Clean Out Taps Heavy Duty Hoisting Plugs Pull Plates Holding Irons DCDMA Drill Rod Size O.D. inches O.D. mm I.D. inches I.D. mm Threads Per Inch Weight LB/10Ft Weight Kg/3M EW 1.375 34.9 0.875 22.2 3 31 14 A 1.625 41.3 1.125 28.6 3 37 17 AW 1.75 44.5 12500 31.8 3 44 20 BW 2.125 53.9 1.5 38.1 3 62 28 N-3 2.375 60.3 1.625 41.3 3 84 38 N-4 2.375 60.3 1.625 41.3 4 84 38 NW 2.625 66.6 2 508 3 83 37 NW 3.5 88.9 3 76.2 4 85 39 WJ Drill Rod Size O.D. inches O.D. mm I.D. inches I.D. mm Threads Per Inch Weight LB/10Ft Weight Kg/3M AWJ 1.75 44.5 1.25 31.8 5 40 18 BWJ 2.125 53.9 1.875 47.6 5 55 24 NWJ 2.625 66.6 2.125 53.9 4 70 31 H.T Wireline Drill Rod Size O.D. inches O.D. mm I.D. inches I.D. mm Threads Per Inch Weight LB/10Ft Weight Kg/3M HTW 3.58 90.9 3.21 79.3 4 74 33 AWL 1.75 34.9 1.375 34.9 4 31 14 BWL 2.2 55.9 1.8125 46 3 40 18 NWL 2.75 69.9 2.375 60.3 3 52 23 HWL 3.5 88.9 3.0625 77.8 3 77 34 PHD 4.5 114.3 4 101.6 2.5 118 53 ATW 1.75 44.5 1.437 365 4.6 26 12 BTW 2.225 56.5 1.909 48.5 4.6 35 16 NTW 2.875 73.3 2.525 64.2 4.6 50 28 View Drill Rod & Accessories Catalog Below! Request A Quote Our cutting-edge equipment and precision-engineered solutions are tailor-made to meet your specific requirements. Experience the efficiency, durability, and unmatched performance of our products. Take the first step towards success and unlock the full potential of your projects by requesting a quote from N&N Drilling Products now! Request A Quote

Our Quality Runs Deep! View Our Products Our Products From state-of-the-art equipment to an unwavering commitment to safety and sustainability, we pride ourselves on delivering precision, speed, and cost-effectiveness. Experience the difference with N&N Drilling and unlock the potential of your projects today. Trust us to take you to new depths! View Our Products Our Quality Runs Deep! Welcome to the world of N&N Drilling, where over 50 years of experience and excellence meets innovation. With a vast, cutting-edge warehouse at our disposal, we are ready to cater to all your drilling needs on any scale. Our large warehouse is stocked with state-of-the-art equipment and tools, ensuring quick and seamless project execution. From geotechnical drilling to environmental investigations, we have the resources and expertise to deliver exceptional results, meeting and exceeding industry standards. Our History Our Team Fueled by a relentless commitment to quality, safety, and customer satisfaction, our team's dedication is the cornerstone of our achievements. Partner with N&N Drilling and witness the power of a team that goes above and beyond to make your vision a reality. Gregg Nieto President Gary Geldhof Vice President Matthew Grippo Shipping Manager Bob Parlanti Plant Manager Denise Hegedus Office Manager Robert Castellani IT John VanWert Design Engineer Bill Henry VP of Sales Alex Maza Sales Manager Marco Nieto Sales Representative Gary Geldhof III Sales Representative Nate Fiala Sales Representative Matthew Barrett Midwest Sales Representative Ken Parton Sales Representative Juliano Nieto Sales Representative Get Monthly Updates Be the first to find out about our monthly specials and upcoming events that we will be attending. Email Sign Up Thanks for submitting!

Auger Equipment Whether you’re in geotechnical, environmental, exploration or the construction industry N&N Drilling Supply has a variety of auger tools, equipment and accessories used for soil sampling, ground water monitoring, construction and mining applications. Read More Read More Applications: Hollow Stem: 2-Key & 3-Key Octagonal Cutter Heads – All Sizes: Spade, Blade, Bullet, 5-T, Concrete Cutters Solid Flight Augers Blades, Blocks, Pockets, Spades, Bullets Finger Bits Drive Caps Cap Adapters Auger Pilot Bits Auger Hooks Bolts and Repair Inserts View Auger Equipment Catalog Below! Request A Quote Our cutting-edge equipment and precision-engineered solutions are tailor-made to meet your specific requirements. Experience the efficiency, durability, and unmatched performance of our products. Take the first step towards success and unlock the full potential of your projects by requesting a quote from N&N Drilling Products now! Request A Quote

Subs & Adapters Sub & adapters are used to connect two different types or sizes of threads on drill rods and casing. Getting the right tooling sizes and styles for different types of casing or drill rods isn’t easy; to simplify the task N&N Drilling Supply offers a full line of quality sub adapters. Read More Read More As an industry pioneer, we understand the crucial role these components play in ensuring seamless and efficient drilling operations. Our subs and adapters are meticulously designed and manufactured using cutting-edge technology and high-quality materials, guaranteeing durability, precision, and compatibility with various drilling equipment. Whether you require standard sizes or custom solutions, our comprehensive range of subs and adapters will meet the most demanding specifications. Experience unparalleled performance and reliability with N&N Drilling Manufacturer, your trusted partner for top-notch drilling solutions. Available Adapter Configurations: Box x Pin Pin x Pin Box x Box Pin x Blank Box x Blank View Subs & Adapters Catalog Below! Request A Quote Our cutting-edge equipment and precision-engineered solutions are tailor-made to meet your specific requirements. Experience the efficiency, durability, and unmatched performance of our products. Take the first step towards success and unlock the full potential of your projects by requesting a quote from N&N Drilling Products now! Request A Quote

Water Swivels N&N Drilling manufactures and supplies quality-built water swivels and accessories for all types of drilling applications. *Adapters are also available for all connections. Read More Water Swivels: Read More Swivel Types: 2″ Hex Side-Feed 1-5/8″ Hex Side-Feed 1JW & 2JW Top-Mount Universal 40k & 25k Compact Compact Plus High Speed Coring Drilling Applications: Coring Mud Rotary Grouting Air Underground View Water Swivels Catalog Below! Request A Quote Our cutting-edge equipment and precision-engineered solutions are tailor-made to meet your specific requirements. Experience the efficiency, durability, and unmatched performance of our products. Take the first step towards success and unlock the full potential of your projects by requesting a quote from N&N Drilling Products now! Request A Quote

Roller & Drag Bits Drag Bits can be used to drill any type of hole; they are the perfect solution for mud, sand, and sticky clay, as well as drilling out concrete or grout. Drag bits are also a more economical solution for seismic drilling. Chevron bits are designed for medium to hard formation and are used in areas that contain a lot of rock or drilling out concrete casing and plugs. Read More Roller & Drag Bits: Read More Step bits are the most common type of drag bit used in the world today. They are primarily designed for soft to medium formations. *We stock a variety of drag bits and new or re-run bits are available. Roller Bits Tri-Cone & Bi-Cone Carbide & Mill Tooth Drag Bits Step & Chevron PDC Bits Rotary & Caring Bit Subs Request A Quote Our cutting-edge equipment and precision-engineered solutions are tailor-made to meet your specific requirements. Experience the efficiency, durability, and unmatched performance of our products. Take the first step towards success and unlock the full potential of your projects by requesting a quote from N&N Drilling Products now! Request A Quote