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Best FOLIV Bolt Kits

FOLIV Bolt Kits offer premium Grade 8 SAE and Metric assortments with bolts, nuts, and washers for heavy-duty fastening needs in industrial, automotive, and DIY projects.

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FOLIV 772PCS Grade 8 Bolt Assortment Kit: Heavy Duty SAE Bolts Nuts Washers 1/4-20 to 1/2-13, Upgraded Toolbox

This FOLIV 772-piece Grade 8 alloy steel kit includes SAE bolts from 1/4-20 to 1/2-13 with matching hex nuts, flat washers, and spring washers in a double-sided organizer box. Its corrosion-resistant, high-hardness construction excels in heavy-duty repairs, making it essential for mechanics, DIYers, and machinery pros.

  • Unmatched durability from Grade 8 alloy steel resists corrosion and wear in harsh environments
  • Complete SAE sizes 1/4-20 to 1/2-13 with bolts, nuts, and washers eliminate need for extras
  • Double-sided 30-compartment toolbox organizes fasteners for quick access and portability
  • Upgraded protective packaging ensures safe delivery despite heavy weight
  • Versatile for car repairs, machinery, furniture assembly, and DIY projects

Superior strength and hardness for high-stress applications. All-inclusive kit saves time and money on separate purchases. Sturdy, spacious storage box for easy organization.

SAE sizes only, no metric options included. Heavy kit may be bulky for small-scale or portable jobs. Premium Grade 8 material suited more for heavy duty than light tasks.

FOLIV 608pcs Grade 8 Heavy Duty SAE Bolts Nuts Washers Kit - 1/4-20, 5/16-18, 3/8-16, 1/2-13 Hex Assortment for Repairs

The FOLIV 608-piece kit provides Grade 8 alloy steel hex bolts in SAE sizes 1/4-20 to 1/2-13, complete with matching hex nuts, lock washers, and flat washers. Its corrosion-resistant durability and upgraded protective packaging suit mechanics, DIY enthusiasts, and machinery builders needing reliable fasteners.

  • Unmatched strength from Grade 8 alloy steel resists corrosion and wear for long-term reliability
  • Complete set with extra nuts and washers eliminates need for separate purchases
  • Versatile SAE sizes from 1/4-20 to 1/2-13 tackle diverse repair and assembly projects
  • Upgraded foam and box packaging arrives undamaged despite heavy weight
  • Organized transparent case with labels speeds up finding the right fastener

High-hardness Grade 8 steel for heavy-duty performance. Ample quantities across multiple lengths and sizes. Includes both lock and flat washers for secure fastening.

Fewer pieces available in largest 1/2-13 sizes. Limited to coarse thread SAE specifications. Heavy kit may be bulky for portable use.

FOLIV 566pcs Grade 8 Heavy Duty Bolts Nuts Assortment Kit - 1/4-20, 5/16-18, 3/8-16 Hex Bolts, Nuts & Washers for Machinery DIY Repair

This FOLIV kit contains 566 Grade 8 alloy steel bolts, nuts, and washers in 15 sizes across 1/4-20, 5/16-18, and 3/8-16 threads. Its corrosion-resistant build and foam-protected sturdy case ensure reliability for mechanics, DIYers, and heavy machinery repairs.

  • Unmatched strength and hardness from Grade 8 alloy steel for high-stress fastening
  • 566 pieces in 15 practical sizes for versatile machinery and vehicle repairs
  • Zinc-plated corrosion resistance extends lifespan in harsh environments
  • Organized transparent case with labels and foam padding prevents loss and damage
  • Complete set with hex nuts and washers saves time on sourcing matches

Durable Grade 8 material with superior wear resistance. Wide range of common SAE sizes in one kit. Upgraded protective packaging arrives intact.

Limited to three thread sizes, no finer or coarser options. Heavy kit requires sturdy storage space. Plastic case may scratch over time with rough handling.

FOLIV 907pcs Grade 8.8 Metric Bolts Nuts Kit M4 M5 M6 M8 Yellow Zinc Plated Heavy Duty Assortment 12-30mm

This FOLIV 907pcs Grade 8.8 metric bolt assortment kit includes M4-M8 heavy-duty bolts, nuts, and washers with yellow zinc plating for corrosion resistance. Mechanics, DIYers, and repair pros should buy it for reliable, high-hardness fasteners in a protected case.

  • Superior Grade 8.8 alloy steel delivers high hardness and wear resistance for demanding loads
  • Yellow zinc plating provides excellent corrosion protection in moist or outdoor environments
  • 907-piece kit with M4-M8 bolts, nuts, and washers covers most metric fastening needs from 12-30mm
  • Sturdy double-compartment tool box with foam protection safeguards contents during transport and storage
  • Versatile for machinery, automotive repairs, furniture assembly, motorcycles, and DIY projects

High-strength construction withstands heavy use. Corrosion-resistant finish extends service life. Organized sturdy case for easy access and portability.

Heavy weight requires robust handling and storage. Metric sizing only, not compatible with SAE projects. Bulk quantity may exceed needs for small jobs.

Whether you're tackling a rugged automotive repair, assembling heavy machinery, or fortifying home workshop projects, FOLIV Bolt Kits deliver the reliability and variety you need. These premium assortments include high-strength Grade 8 SAE bolts in sizes like 1/4-20 to 1/2-13, and Grade 8.8 Metric options from M4 to M8, complete with matching nuts and washers for secure, long-lasting fastening.

Why Choose FOLIV Bolt Kits?

FOLIV stands out in the world of fasteners for its commitment to superior materials and thoughtful packaging. Known for heavy-duty hex bolts that withstand extreme torque and corrosion, these kits are engineered for professionals and serious DIYers alike. Unlike generic assortments, FOLIV products feature precise threading, yellow zinc plating on Metric kits for added rust resistance, and organized storage cases that make selection effortless. As part of our expansive Fasteners collection, FOLIV kits ensure you're equipped for any job without the hassle of mismatched sizes.

Key Features to Consider in FOLIV Bolt Kits

When shopping for bolt kits, prioritize strength grade, size range, and included components. All FOLIV kits boast Grade 8 (SAE) or equivalent 8.8 (Metric) ratings, meaning they handle high-stress applications like suspension work or structural builds. Look for:

  • Comprehensive Sizes: SAE kits cover 1/4-20, 5/16-18, 3/8-16, and 1/2-13 threads, while Metric options span M4 to M8 with lengths from 12-30mm.
  • Included Hardware: Bolts, nuts, and washers in balanced quantities for immediate use.
  • Durability Enhancements: Heavy-duty construction with plating options for outdoor exposure.
  • Piece Count and Variety: From 566 to 907 pieces, covering 15+ common sizes to minimize trips to the store.

These features make FOLIV ideal for use cases like engine rebuilds, trailer hitches, furniture assembly, and industrial maintenance. Nestled within our Industrial & Scientific category, they complement broader project needs seamlessly.

Comparing the Top FOLIV Bolt Kits

FOLIV offers tailored options to match your project scale and measurement preference. Here's a breakdown to help you decide:

  • 608pcs SAE Kit: A solid starter with 1/4-20 to 1/2-13 sizes, including washers. Perfect for general automotive and machinery tasks.
  • 772pcs SAE Upgraded Kit: Expanded quantities of the same popular SAE sizes, ideal for frequent users needing more volume without extra trips.
  • 907pcs Metric Kit: Grade 8.8 bolts in M4-M8, yellow zinc plated. Best for international machinery or precision European equipment repairs.
  • 566pcs SAE Kit: Focuses on 15 common sizes in 1/4-20 to 3/8-16 range, great for targeted home or light industrial projects.

SAE kits dominate for American vehicles and tools, while the Metric version shines in global applications. If you're exploring alternatives, check out options in our BoltsandNutscom Bolt Kits for comparison. All FOLIV kits come in durable, labeled cases, enhancing organization in your workshop.

Common Use Cases for FOLIV Bolt Kits

These versatile kits excel in diverse scenarios:

  • Automotive Repairs: Securing exhausts, suspensions, and frames with high-torque Grade 8 strength.
  • Construction and Fabrication: Assembling metal frameworks or reinforcing structures.
  • DIY and Home Improvement: Mounting shelves, building decks, or repairing appliances.
  • Machinery Maintenance: Quick fixes on equipment where downtime isn't an option.

Backed by FOLIV's reputation for quality control, these kits reduce failure risks and save time. They're a staple in any well-stocked toolbox, especially within our Bolt Kits lineup.

Frequently Asked Questions

What makes FOLIV Bolt Kits better than competitors?

FOLIV emphasizes Grade 8/8.8 strength, precise sizing, and corrosion-resistant plating, outperforming budget kits in durability and completeness. Customers praise the organized storage and balanced assortments.

Which FOLIV kit should I choose: SAE or Metric?

Opt for SAE (like the 608pcs, 772pcs, or 566pcs) for U.S.-standard projects; choose the 907pcs Metric for international or precision machinery. Consider your most common sizes first.

Do FOLIV Bolt Kits include warranties?

FOLIV offers a satisfaction guarantee on their kits, with responsive customer support for defects or questions. Contact their service team via the product packaging for specifics.

How do I maintain these bolt kits for longevity?

Store in the provided case, away from moisture. For plated bolts, avoid harsh chemicals. Regularly inspect for wear in high-use applications.

Are FOLIV kits suitable for heavy-duty professional use?

Absolutely, Grade 8 ratings ensure they meet or exceed industrial standards for torque and shear strength, making them reliable for pros and enthusiasts.

Equip yourself with a FOLIV Bolt Kit today and experience fastening done right. Browse our selection to find the perfect match for your next project.