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Hiinny

Impact Allen Wrench Drill Bits 4MM 10PCS,2" Hex Bits, 1/4" Hex-Shank S2 Steel,Impact Driver Bit Set, Magnetic CNC Tips for Drill & Driver with Storage Box

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$6.99
Listed $7.99
Save $1.00 13% OFF
Analysis Confidence 33%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 23, 2026 6:38 AM · Prices & availability subject to change

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📝 Product Overview

🏪 Sold by Hiinny
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Product Details

✓【Product Details】 This HIINNY screwdriver bit set includes 10 pieces of 4mm hex bits, each measuring 2 inches (5cm) in length. Crafted from S2 steel with a black oxide hardened finish, the bit tips are precision-machined using CNC technology.
✓【Innovative Torsion Technology】 Our hex bit set features advanced torsion absorption technology that effectively buffers high torque peaks, significantly reducing the risk of breakage under heavy-duty conditions while ensuring precise and stable transfer of the tool’s torque output with minimal loss. Designed for high-torque and high-precision applications, it empowers you to tackle challenging fastening tasks with ease, without worrying about bit failure. The standardized 1/4" hex shank guarantees compatibility with most power tools, offering broad adaptability and lasting reliability for your projects.
✓【Strong magnetic and high precision】Our hex bits feature a built-in strong magnetic core, delivers powerful and long-lasting magnetic force,reducing the likelihood of slipping during use,It can also allow screws to be easily picked up and securely held—even in overhead or tight-space operations. Each bit undergoes CNC machining to ensure precision and performance.
✓【Durable Construction for Longevity】 Crafted from premium S2 alloy steel, these hex bits boast a hardened core that enhances their strength and durability. Each bit undergoes CNC machining to ensure precision and performance. Additionally, the manganese phosphate coating provides excellent rust resistance, extending the life of your tools.The reinforced magnetic tips ensure a secure grip on screws, making pickup effortless and reducing the likelihood of slipping during use.
✓【Versatile for a Range of Applications】 This hex bit set is ideal for a wide variety of applications, from home repairs to automotive maintenance and industrial assembly.The set's versatility makes it suitable for DIY enthusiasts and professionals alike.Whether you’re working on electronics, furniture assembly, or machinery maintenance, this hex bit set delivers reliable performance.Plus, our commitment to quality means you can contact us for a 100% refund or replacement if you’re not fully satisfied.

⚙️ Specifications

Brand
Hiinny
Item Length
4 inches
Material
S2 Steel
Finish Type
Phosphate
Number of Pieces
10
Brand Name
Hiinny
Model Number
S1032-LJ-20
Number of Items
10
Unit Count
10 Count
Set Name
Hiinny Impact Allen Wrench Drill Bit Set
Manufacturer
HIINNY

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