Are you planning to buy 4 mm hex bits, and are you confused about the options ? You have landed on the right page.

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Our Top Picks:

Best Overall: Buy: Neiko 4 Mm Hex Bit READ REVIEW

Best For Quick Delivery: Buy: Ptslkhn 4 Mm Hex Bit READ REVIEW

Best With Impact Driver: Buy: Toolcool 4 Mm Hex Bit READ REVIEW

Best For High Strength: Buy: Boomgood 4 Mm Hex Bit READ REVIEW

Best With Bit Holder: Buy: Milwaukee 4 Mm Hex Bit READ REVIEW

Best For Wide Range Of Applications: Buy: Rampro 4 Mm Hex Bit READ REVIEW

Best For Other Tools: Buy: Wolfride 4 Mm Hex Bit READ REVIEW

Best With Exquisite Workmanship: Buy: Ydlqwcz 4 Mm Hex Bit READ REVIEW

Best For High Quality Steel: Buy: Yakamoz 4 Mm Hex Bit READ REVIEW

Best For Metal: Buy: Wiha 4 Mm Hex Bit READ REVIEW

Best For Repair Work: Buy: Uxcell 4 Mm Hex Bit READ REVIEW

Best For Customer Service: Buy: Amartisan 4 Mm Hex Bit READ REVIEW

Best Overall: Neiko 4 Mm Hex Bit

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Best part: Neiko 4 Mm Hex Bit costs reasonable and it is available to ship in 24 hours. The neiko 4 mm hex bit extra long, is for stainless steel, It can be cut with good tools and has a perfect design. . In addition, this is very useful, is ideal for heavy duty, it is great for a fair price and has a nice design.

Above all, the neiko 4 mm hex bit does the job, is very powerful, it is deep and has an excellent design.

Most buyers opine that the bit fits very snugly in the hex for the drain and fill plugs. In addition, a few strongly agree that the bit is a great little case to keep it all together. And, a few also found that this set had barely scraped the finish. In conclusion, for most customers, Neiko product was what they were looking for.

• This has stood up to 1200 pound 3/4" drive and had no problems.
• This is great for tool & machine setup and maintenance.
• These make the work easier, not harder.
• This comes in a nice case to keep them organized.

Best For Quick Delivery: Ptslkhn 4 Mm Hex Bit

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If you often find yourself scrambling for a convenient and suitable bit, Ptslkhn 4 Mm Hex Bit should be your first option for buying. The ptslkhn 4 mm hex bit can be bought for good value and it is very nice. Make sure this fits by entering your model number. In addition, it works well with strong magnets and it works as expected.

Finally, the ptslkhn 4 mm hex bit can minimize the wear of screws and increase working efficiency.

Almost all buyers agree that the bit is a good set of allen wrench bits. And, a few say that the bit fits almost any cordless drill. Moreover, a few strongly agree that the bit provides a tool for quick assembly of many common modern kits. In short, many have used the bit for more than a few months without letup, and it shows no sign of giving up.

• This worked perfectly and it can wait for a great deal.
• This is good for using with an impact drill.
• This is good for furniture assembly and it is easy to distinguish.
• The clear size marks help you find the right bit you need immediately.

Best With Impact Driver: Toolcool 4 Mm Hex Bit

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The features department is where the Toolcool 4 Mm Hex Bit truly manages to shine. The toolcool 4 mm hex bit is good for very high quality and it fits very well. Strong magnetic, can easily suck screws, The allen bits can be firmly fixed on screwdrivers and keep screws stuck to them, can improve your work efficiency. This ballend hex bit set was made of high grade s2 steel, heat treated for durability, and hardness reached 61rch.

Finally, the toolcool 4 mm hex bit has surface treatment, is great for a great price and it is perfect for daily use.

Most customers found that the bit is made of good quality. Also, they say that the bit can also be chucked into a hand drill motor. Furthermore, they also found that the bit head broke off in a screw 2nd time using. Obviously, this bit passed the test and had very satisfied buyers eager to share their experience.

• It is very nice and it is very useful.
• This is attractive and it is designed for any type of head.
• This extra long, comes with good bits and it is made with fast shipping.
• This works great and it is used for nickel plating surface treatment.

Best For High Strength: Boomgood 4 Mm Hex Bit

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For a low asking price, Boomgood 4 Mm Hex Bit has managed to overwhelm their customers by packing as many features as they could. The boomgood 4 mm hex bit is made of high grade s2 steel, heat treated for durability, hardness reached 61rch, adapted to high - strength working conditions, perfect for production workshop. Make sure this fits by entering your model number. These 4 inch hex head allen bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills, cordless drills, impact drivers and so forth.

The bit has a bits specification, allows for good tool and it has awesome value for money. Lastly, the boomgood 4 mm hex bit works great and it provides great value.

Most customers agree that the bit is ideal for many applications. Further, a few strongly agree that the bit is great for fast - changing bits on the go. Moreover, a few also found that the bits are standard fasteners driven to 2.5 nm and 4 nm static, respectively. Consequently, customers were very happy to recommend it to friends and families.

• Special surface coating treatment, with strong anti-rust ability.
• This has good build quality and it is good for value for money.
• This is inexpensive, suitable for high torque and it is designed for type of head.
• This includes all of the most popular sizes.

Best With Bit Holder: Milwaukee 4 Mm Hex Bit

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Best part: Milwaukee 4 Mm Hex Bit costs comparatively little and it is available to ship in 24 hours. The milwaukee 4 mm hex bit has withstand impact use, comes with great bits and it is designed for a great price. Hex ins bit set 1"8p met. Also, the bit is very useful and it is very nice.

Finally, the milwaukee 4 mmhex bit does the job and it comes with hex bits.

One customer says - "Consider buying a bit holder unless you have a place for these to reside. ". Most buyers quickly discovered that the bit includes yeah, if you zoom in you'll actually see the sizes.

• They fit well and it is durable.
• New and hot releases.

Best For Wide Range Of Applications: Rampro 4 Mm Hex Bit

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The Rampro line of bits comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Rampro 4 Mm Hex Bit is good for premium quality, It is perfect for 6 mm and has a good design. The bit set that you have in your workshop is not of very good quality and gets damaged easily, which is the exact reason as to why you are hesitating to use the set. The metric hex driver bit set finds a wide range of applications in workshops, garages and other automotive repair shops.

Finally, the rampro 4 mm hexbit is very well designed which appropriately fulfils all the necessary requirements of the users.

Almost all customers agree that the bit is great for keeping them organized, it is soft and easy to remove. Moreover, a few also found that the bit is not what is shown, but the bits are there and look better than in the advertisement picture. Moreover, they strongly agree that the 4mm bit is totally rounded in the provided picture. To sum up, buyers found this to be one of the best bits for daily purposes.

• This can be used by service engineers, mechanics and other automobile repairers.
• This is perfect for getting into those tight spaces.
• This allows for perfect quality and it is much more.
• This is easy to read size markers.

Best For Other Tools: Wolfride 4 Mm Hex Bit

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The Wolfride 4 Mm Hex Bit's material feels more premium than its price would suggest. In addition, this can be used for an electric screwdriver, hand screwdriver, drill and other tools. Set ball end drill bit magnetic with a 1/4 inch hex shank 100 mm long. Most importantly, the wolfride 4 mm hex bit is made of s2 high quality steel, with strong magnetic.

Most buyers found that the bit is great for hard to reach areas.

• Ball end, for some limited place.
• Delivers what they promise.

Best With Exquisite Workmanship: Ydlqwcz 4 Mm Hex Bit

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate bit. The Ydlqwcz 4 Mm Hex Bit is exactly that - it's a simple bit that hits all the right notes. The ydlqwcz 4 mm hex bit is built for type of shank and it is designed for type of head. Make sure this fits by entering your model number. This useful ball end hex screwdriver set has exquisite workmanship. Each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.

The bit can be used with an electric screwdriver, manual screwdriver, electric drill, group general tools, air and other standard bit holders. Moreover, this is made for any standard drills and it is good for fast delivery. Finally, the ydlqwcz 4 mm hex bit is clearly engraved on the shank for easy identification.

One customer says - "Also the 4mm bit broke in the ball. ". Most customers quickly discovered that the bit is easy to find elsewhere. To sum up, at the price, they believe that they got a steal of a deal with it.

• 7Pcs multi size package ball end screwdriver bits set can meet your different needs.
• This is made for good value and it works with hex bits.
• This is great for quality materials and it is perfect for a great tool.

Best For High Quality Steel: Yakamoz 4 Mm Hex Bit

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We would, of course, be remiss if we didn't mention Yakamoz 4 Mm Hex Bit for daily purpose. The yakamoz 4 mm hex bit is designed for type of shank and it is deep. Make sure this fits by entering your model number. And, the bit is good for overall length and it is designed for type of head.

The bit can be used for manual electric screwdriver, screwdriver, drill, air and other tools. Moreover, it is made of high quality s2 alloy steel which is anti-impact, tough and very wear resistant. Most importantly, the yakamoz 4 mmhex bit can sustain for a long life and it is powerful.

One customer says - "It’s the best hex drive set ever. ". Almost all customers opine that the bit is easy to get to without destroying things.

• Professional multisize meets your various requirements.
• Made of tough s2 alloy steel for long life use.
• Ideal power tools for electric screwdrivers, hand screwdrivers, air drills and so forth.
• Ball end hexagon head size: h2.5, h3, h4, h5, h6.

Best For Metal: Wiha 4 Mm Hex Bit

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The Wiha 4 Mm Hex Bit is capable of outshining several other bits featured in this list in overall features for the price point. The wiha 4mm hexbit is incredible, It is known for durability and has a perfect design. Manufacturer says: Wiha tools (usa) has developed into the largest subsidiary of wiha worldwide, offering over 3, 500 products from our Monticello, Minnesota-based north American headquarters. Moreover, it has a long history of innovation with firsts that radically improve the way people work.

The bit is easy to buy from Germany’s premium hand tool brand. Most importantly, the wiha 4 mm hex bit has a long tradition of making highly functional products that are specifically designed to meet the needs of professionals.

Almost all buyers quickly discovered that the bit is easy to reach band. And, they say that the bit will loosen up quickly over time. Without any doubt, this bit passed the test and had very satisfied buyers eager to share their experience.

• This includes a safe handle with an indexed bit storage ring.
• Manufacturer says: incredible attention to safety with each and every tool we sell.
• Set with slots, phillips and hex inch bits.
• This makes it easy, it is tested for safety and has a compact design.

Best For Repair Work: Uxcell 4 Mm Hex Bit

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Next on the list, we've got yet another bit that manages to win our hearts. It's the Uxcell 4 Mm Hex Bit and it's widely considered as the bit that has the most suitable features. The uxcell 4 mm hex bit is made of s2 alloy steel, which is a commonly used material in hardware with high hardness. His useful ball end hex screwdriver set, exquisite workmanship, Each edge can be accurately locked screws, no damage to the screw, and the screwdriver head. These hex keys have a ball on one end, which allows the tool to be used at an angle off-axis to the screw.

The bit comes with a magnetic tip and has a magnetic design. Most importantly, the uxcell 4 mm hex bit is made from s2 steel material for ultimate durability, suitable for industrial use.

• This is used for manual electric screwdriver, screwdriver, drill, air and other tools, ect.
• Good brand reputation.

Best For Customer Service: Amartisan 4 Mm Hex Bit

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The Amartisan 4 Mm Hex Bit's material feels more premium than its price would suggest. The American 4 mm hex bit is made with a magnetic tip, is good for light weight and it is perfect for great quality. Clear laser typing makes it easier to find the size you want, The drill bit is made of high quality s2 alloy steel and is phosphatized to improve paint adhesion and corrosion resistance. The hex drill bits are made from s2 steel material with a shiny rust - resistant finish.

Finally, the amartisan 4 mm hex bit can be used in automobiles, repairs, trucks, automobiles, engines, motorcycles, interiors, dashboards, computers, cable boxes, toys, appliances and consumer electronics, Drill bits can also be used in many other protected parts.

Most customers opine that the bits are 3/4 to an inch longer. In addition, they say that the bit fit on the bolt heads correctly. And, a few say that these to have on hand when duty calls. Overall, many customers have used the bit for more than a few months without any complaints, and it shows no sign of giving up.

• This does the job, is good for product size and it is for 6 mm.
• This would be perfect with product description, is very nice and it is imperial.
• This provides great value and it saves time.
• This is used for household tool repairs.