Screws, Bolts, Nuts and Washers

We carry the most extensive inventory in Screws, Bolts, Nuts, Washers and many others. Many materials and finishes are available:

  • Grades 2, 5 and 8
  • Metric (8.8, 10.9)
  • Stainless Steel (304 and 316)
  • A325 and A490 Structural Bolts
  • B7 and B8 High Temperature Service
  • Hot Dip Galvanized
  • Tapcon, Sheet Metal, Wood Screws
  • Brass/Bronze
  • Plastic
  • Any material, size or head
Full Threaded Rods


We stock full threaded rods in 3, 6 and 12ft long (as well as custom sizes) in SAE or Metric sizes. Various materials/finished available: Steel (Zinc Plated), Stainless Steel, Brass/Bronze, Plastic, Hot Dip Galvanized, B7 (4140) and B8.




Partial or Full Threaded studs in stock and/or made to order. Various materials and/or finishes available: Steel (Zinc Plated), Stainless Steel, Brass/Bronze, Plastic, Hot Dip Galvanized, B7 (4140) and B8.


Anchor Bolts


Straight or L-Shaped Anchor Bolts in stock and made to order. Conform to ASTM F1554 (Grades 36, 55 and 105. Custom materials and finishes available: Steel (Plain and Zinc Plated), Stainless Steel, Brass/Bronze, Plastic and Hot Dip Galvanized.

Mechanical and Chemical Anchors


Every type of anchor (mechanical or chemical): Double Action, Wedge Anchor, Sleeve Anchor, Lag Shield, Drop-in, Plastic, Epoxy capsules and cartridges... and many others. We also carry anchors in Stainless for corrosive enviroments.

We also carry the POWER-SERT high-performance anchor for extreme environments, which combines the strength of a chemical anchor with the versatility of a mechanical anchor. Contact us for details.

Power Tools
herr electricas


We authorized distributors and service centers for Makita and Milwaukee Power Tools. Cordless Drills, Hammer Drills, Cutting/Polishing Equipment.


Hand Tools


Vast selection of industrial-grade heavy duty hand tools. Screwdrivers, Pliers, Hacksaws and much more. Lifetime Warranty.


Cutting Tools
corte  herr manual


Any type of cutting tool: Drills (HSS, Titanium, Cobalt, Caribide), Threading tools (Taps, Dies - SAE and Metric), Wood drills (Auger and Spade), Concrete drills (Carbide tipped, SDS, Spline) and many more

Metalworking tools such as tool bits, end mills, reamers, annular cutters and much more.


Manual and Electric Hoists


Electric and Hand operated chain or cable hoists, trolleys, nylon and chain slings and other hoisting equipment. Capacities from 1/2 ton to 10 tons.


Wire Rope and Accessories


Wire rope (Steel, Stainless, Galvanized, PVC coated) in many configurations (7x19, 7x7, 6x19, etc). Wire rope accessories also available: Thimbles, Hooks, Wire rope clips, Shackles, Load Binders, Turnbuckles, Eye Bolts, Rapid Links and much more.




Complete line of industrial and commercial chains: Grade 30, Grade 80 (overhead lifting), Stainless Steel. Various finishes:  Hot Dip Galvanized, Zinc Plated, Plain.




All kinds of Epoxies: for Metal (Thread repairing, joining/fixing), Household use (high strength adhesive), anchoring (cartridges and capsules) and concrete repair (crackbond).




Abrasive tools: Grinding, Sanding, Polishing, Cutting.


Lubricants, Aerosols, Coatings and Paints 


All types of Lubricants, Coatings and Paints in Liquid and Aerosols formats for Industrial and MRO (Maintenance Repair Operations). Cutting Fluids, Anti-Seize, Cold Galvanized Compound, Contact Cleaners and much more.




Common nails, concrete nails and ribbed nails. Powder-Actuated Nails, Guns and Accessories.


Pneumatic Tools


Air-operated drills, impact wrenches, grinders, compressors, houses and much more.


Safety Equipment


All your safety equipment needs: Gloves, Protective Eyewear, Ear Plugs, Face Shields, Hard hats, Steel Toe Boots, Reflective Vests, Fall Prevention equipment, Raincoats, Safety Kits, Tape Barriers and much more.


Welding: Equipment and Supplies


Our welding division (Empresas de Soldaduras) is authorized distributor for Lincoln Electric, ESAB and many other recognized brands. Welding and soldering equipment, consumables, safety and much more. We also sell industrial gases and cylinders.

General Hardware


Plumbing, Electrical, Landscaping equipment. Shovels, Axes, Picks, Tapes, Hoses and much more.



Copyright © 2007 Fuerza Industrial / La Casa de los Tornillos

Ph. (787) 783-0262 - Fax. (787) 783-7222