--- product_id: 79919597 title: "7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop" brand: "boomgood" price: "10 zΕ‚" currency: PLN in_stock: true reviews_count: 9 url: https://www.desertcart.pl/products/79919597-7pcs-hex-head-allen-bit-set-100mm-4-inch-long store_origin: PL region: Poland --- # 61RCH heat-treated S2 steel Magnetic bits for screw retention 7 precision hex sizes H2-H8 7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop **Brand:** boomgood **Price:** 10 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Unlock precision power with every twist! ## Quick Answers - **What is this?** 7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop by boomgood - **How much does it cost?** 10 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/79919597-7pcs-hex-head-allen-bit-set-100mm-4-inch-long) ## Best For - boomgood enthusiasts ## Why This Product - Trusted boomgood brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Magnetic Mastery:** Magnetic bits hold screws firmly, boosting your speed and reducing drops. - β€’ **Rust-Resistant Finish:** Special coating keeps your bits looking sharp and lasting longer. - β€’ **Quick-Release Efficiency:** 1/4 inch hex shank for fast bit changesβ€”work smarter, not harder. - β€’ **Industrial-Grade Durability:** Heat-treated S2 steel with 61RCH hardness stands up to the toughest workshop demands. - β€’ **Complete 7-Piece Metric Range:** From delicate H2 to heavy-duty H8, cover every job with one set. ## Overview This 7-piece hex head Allen bit set features heat-treated S2 steel with 61RCH hardness, magnetic bits for secure screw holding, and a quick-release 1/4 inch hex shank. Sized H2 to H8, it’s designed for professional-grade durability and efficiency in production workshops and compatible with a wide range of electric and hand screwdrivers. ## Description This 7 piece hex head allen bit set has high precision and excellent workmanship, smooth surface, with 1/4 inch quick release hex shank, make you work faster and easier. Include a plastic bit holder, easy to organize your bits Specification: Materials: S2 steel Type of head: hex Type of shank: 6.35mm / 1/4 inch hex Length: 100 mm(4 inch) Size: H2 (2.0mm) H2.5 (2.5mm) H3 (3.0mm) H4 (4.0mm) H5 (5.0mm) H6 (6.0mm) H8 (8.0mm) Package Included: 1 x 7pcs Hex Head Screwdriver Bit Set 1 x Bits Holder Review: Excellent 6in extensions - These are great i use them almost daily and definitely recommend them if you are looking for some longer bits for your projects Review: Perfect Length for My Needs - These work great in tight spaces where a long t-handle won't fit, but need longer than average allen wrench. Ball helps with awkward angles. ## Features - Made of high grade S2 steel, heat treated for durability, hardness reached 61RCH, adapt to high strength working conditions, Perfect for Production Workshop - 7pcs set, includes all of the most popular sizes: 2mm (H2), 2.5mm (H2.5), 3mm (H3), 4mm (H4), 5mm (H5), 6mm (H6), 8mm (H8) - The whole body of hex bit is magnetic, the bits can be firmly fixed on screwdrivers and keep screws stuck to them, can improve your work efficiency - Special surface coating treatment, with strong anti-rust ability - These 4 inch hex head allen bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills, cordless drills, impact drivers and so forth ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G76GWHX | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #729,095 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,047 in Screwdriver Bit Sets | | Brand | Boomgood | | Color | 4 Inch 7pcs Set(h2-h8) | | Compatible Fastener Range | 0.25 inches | | Customer Reviews | 4.4 4.4 out of 5 stars (480) | | Date First Available | August 6, 2018 | | Drive Bit Shank Style | Hex | | Drive System | External Hex | | Finish | Anti-rust | | Finish Type | Anti-rust | | Handle Material | Metal | | Head Style | Hex | | Is Discontinued By Manufacturer | No | | Item Length | 100 Millimeters | | Item Package Quantity | 1 | | Item Weight | 5.6 ounces | | Item model number | BM0806 | | Manufacturer | Boomgood | | Material | Plastic, S2 Steel | | Number of Pieces | 7 | | Part Number | BM0806 | | Shape | Hex | | Size | One Size | | Special Features | heat treated,quick release shank,anti-rust,magnetic | | UPC | 713012555924 | ## Product Details - **Brand:** Boomgood - **Finish Type:** Anti-rust - **Item Length:** 100 Millimeters - **Material:** Plastic, S2 Steel - **Number of Pieces:** 7 ## Images ![7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop - Image 1](https://m.media-amazon.com/images/I/61oiO1e9t4L.jpg) ![7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop - Image 2](https://m.media-amazon.com/images/I/61IYv0psjnL.jpg) ![7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop - Image 3](https://m.media-amazon.com/images/I/61gCnsSfUqL.jpg) ![7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop - Image 4](https://m.media-amazon.com/images/I/51nMqXhrKZL.jpg) ![7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop - Image 5](https://m.media-amazon.com/images/I/41Do8Lhq7VL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is this available in SAE sizes?** A: Search for "B077VQ6RSY",you can get an excellent allen bit set in SAE. **Q: Do you have this in SAE?** A: Search for "B077VQ6RSY",you can get an excellent allen bit set in SAE. **Q: How can I use these with a torque wrench? 1/4-inch drive torque wrench?** A: Yes, you can use it with a 1/4 torque wrench. **Q: i just wanna only 2 item not the whole pack ?** A: I ordered a 3mm in a 2 pack .... not having to buy the whole set .... just type in the size you need I think .... maybe this will help .... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent 6in extensions *by A***R on March 1, 2024* These are great i use them almost daily and definitely recommend them if you are looking for some longer bits for your projects ### ⭐⭐⭐⭐⭐ Perfect Length for My Needs *by M***E on October 21, 2024* These work great in tight spaces where a long t-handle won't fit, but need longer than average allen wrench. Ball helps with awkward angles. ### ⭐⭐⭐⭐ Good extended Allen bit set for those odd jobs *by J***T on October 8, 2018* Overall, this is a good bit set and very helpful for getting fasteners in/out of tight spots. Quick release is great for fast changing bits on the go. Magnetized bits are always a plus too. Good tool for the price. Lost a star for 2 reasons: 1.) After 3 days of heavy use and switching back and forth between the 2mm (H2) and 4mm (H4) bits, I found that the ends were beginning to round out despite the fact they never spun out. 2.) The bits frequently locked into the fasteners when unscrewing. This could be good or bad depending on how you look at. I found this odd because you're mos likely to see this working with fasteners tightened to high torque specs, that have fitment issues (cross threading), or there are very lower tolerances. In my case, these were standard fasteners driven to 2.5 Nm and 4 Nm static, respectively. It was a little frustrating to have to work to get the fastener off the tool each time and made me a little concerned with the overall durability. That said, this is a good all around bit set for the price and it certainly got the job done. Other than having to spend a few extra seconds prying screws off the bits they were exactly what I needed for the job. Far faster than using a T-handle and other jobs that a standard 1 inch bit couldn't reach. I would recommend this tool for your workshop but I would not call it "Professional Grade" and I certainly wouldn't use it in production or on an assembly line. Just my opinion of course. But I hope it helps you make a decision. ## Frequently Bought Together - 7pcs Hex Head Allen Bit Set 100mm/4 inch Long Metric H2-H8 Quick Release Shank Magnetic Professional Screwdriver Bit Set Perfect for Production Workshop - TLEEP 10 x Long 100MM 1/4 Inch Hex Head Allen Wrench Drill Bits, 5/16” to 5/64”, SAE, Magnetic Tips Screwdriver Socket Bit Set for Ikea Type Furniture (S2 Steel 5/16 inch to 5/64 inch) - toolant 5/32" Impact Hex Head Allen Wrench Drill Bit Set 10pcs, 1/4” Hex-Shank S2 Steel Hex Bits Set, CNC Machined Tips with Magnetism, 2” Long with Storage Box --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/79919597-7pcs-hex-head-allen-bit-set-100mm-4-inch-long](https://www.desertcart.pl/products/79919597-7pcs-hex-head-allen-bit-set-100mm-4-inch-long) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-29*