20-Piece 4" Long Hex Bit Set – Metric & SAE Allen Wrench Drill Bits with 1/4" Hex Shank, S2 Steel, CNC Machined Magnetic Tips, Extension Socket & Storage Box – Compatible with Impact Drivers

★★★★★ 4.1 118 reviews

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$18.99
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Free shipping Free 30-day returns

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Product details

Management number 218747792 Release Date 2026/05/03 List Price $7.60 Model Number 218747792
Category
  • 20PCS Metric & SAE Hex Bit Set – Includes 10 Metric hex bits (1.5mm to 8mm) and 10 SAE hex bits (5/64” to 5/16”). Each bit is 4” long with a 1/4” hex shank for quick release. Designed for Allen wrench applications in heavy-duty drilling and fastening.
  • Extended Length with Bonus Upgraded Magnetic Extension Socket – Each bit measures 4 inches, and an additional 2.3” extension socket is included with stronger magnetic hold than the previous version, helping reduce the risk of screws or bits slipping. Extends total reach up to 6.3 inches, allowing easy access to tight or awkward spaces with improved leverage and control.
  • Reinforced Torsion Zone – Engineered with a flexible torsion zone to absorb torque impact and reduce breakage. Perfect for impact drivers and high-torque screw driving. Compatible with most standard 1/4" power tools and drill drivers.
  • Durable S2 Steel & Magnetic Design – Made from industrial-grade S2 alloy steel with CNC machined tips and hardened core. Upgraded reinforced storage case protects all bits from drops, dents, and wear, while phosphate coating prevents rust for long-lasting use. Magnetic heads firmly hold screws in place.
  • Reliable for Multiple Applications – Ideal for automotive repair, furniture assembly, machinery maintenance, and home improvement projects. Backed by FYRIXY’s responsive customer service—fast replies within 12 hours for your satisfaction.

UPC 721545027825
Brand Name FYRIXY
Unit Count 20.0 Count
Item Length 4 Inches
Item Weight 0.4 Kilograms
Drive System Hex
Finish Types Phosphate
Manufacturer FYRIYX
Model Number Hex20-mag
Material Type S2 Alloy Steel
Number of Pieces 20
Drive Bit Shank Style 1/4" Hex Shank

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