6-Piece 1/4" Hex Screwdriver Bit Set H3-H8 | Chrome Vanadium Steel
6-Piece 1/4" Hex Screwdriver Bit Set H3-H8 | Chrome Vanadium Steel
6-Piece 1/4" Hex Screwdriver Bit Socket Set – H3 to H8
Tackle any fastening job with confidence using this versatile 6-piece hex screwdriver bit socket set. Engineered from high-grade chrome vanadium steel with full induction hardening, these bits are built to withstand heavy-duty use without stripping or wearing down — making them an essential addition to any toolbox, workshop, or home repair kit.
Key Features
- Complete Size Range: Includes 6 hex bit sizes — H3, H4, H5, H6, H7, and H8 — covering the most common fastener requirements in one set.
- Chrome Vanadium Steel Construction: Overall induction hardening ensures excellent durability, toughness, and long-lasting performance even under high torque.
- Universal 1/4" Square Drive: 6.35 mm square socket diameter fits standard torque spanners, ratchet wrenches, and most power tool adapters for maximum compatibility.
- Compact Design: Each bit measures approximately 38 mm in total length — ideal for use in tight spaces and confined areas.
- Wide Application: Perfect for factory assembly, repair shops, automotive maintenance, and home furnishing projects. A reliable solution for virtually every inner hex socket situation.
- Made in China.
Specifications
- Material: Chrome Vanadium Steel
- Drive Size: 1/4" (6.35 mm)
- Tip Types: H3, H4, H5, H6, H7, H8
- Total Length: ~38 mm per bit
- Quantity: 6 pieces
- Color: As pictured
Package Contents
- 6 × Hex Screwdriver Bits (H3, H4, H5, H6, H7, H8)
Note: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor measurement deviations of ±1–2 mm.
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Frequently Asked Questions
Q: What sizes are included in this hex screwdriver bit socket set?
A: The set includes 6 hex bit sizes: H3, H4, H5, H6, H7, and H8, covering a wide range of inner hex socket fasteners used in home repairs, automotive work, and factory applications.
Q: What drive size do these bits use, and are they compatible with my ratchet wrench?
A: These bits feature a standard 1/4-inch (6.35 mm) square drive, making them compatible with most ratchet wrenches, torque spanners, and 1/4" power tool adapters available on the market.
Q: What material are the bits made from, and how durable are they?
A: Each bit is crafted from chrome vanadium steel with overall induction hardening, which significantly increases hardness and wear resistance — ensuring the bits hold up under high torque without stripping or deforming over time.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.