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18 Best Extra Long Wood Drill Bits 4Mm of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Extra Long Wood Drill Bits 4Mm of 2022. Check our ranking below.

2,117 Reviews Scanned

Rank No. #1
4mm Extra Long Drill Bit 200mm HSS Twist Drill Straight Shank Auger Drill Bit for Wood
  • FAST CUTTING: Sharp twisted drill bits flute will make the drilling easier and more effortless
  • STRAIGHT SHANK: Straight shank design is more suitable for many electric drills and drilling machines (here is not included)
  • HIGH STANDARD: This Extra Long Drill Bit is made of high quality material, and it is finished with fine polish to offer a good durability
  • WIDELY APPLICATION: It is widely used in the drilling of wood, aluminum, plastic, etc.
  • CONVENIENT TO USE: The length of the bit is 4mm, and the whole length is 200mm
Rank No. #2
Jersvimc 7Pcs 300mm 12 Extra Long Drill Bit Set, Long Wood Drill Bits Long Shank Drill Bits Brad-Point Drill Bit Set Include (4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm)
  • 1️⃣[ What You Get ]: 7 x 300mm long drill bit. Including 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm these sizes. The design of the extended version is more It is convenient for your work and can easily drill holes in narrow places.
  • 2️⃣[ High-quality Material ]: The wood drill bit is forged from high-standard carbon steel and exquisite craftsmanship, so it is stronger and more durable than ordinary drills. A hard drill bit can easily drill holes one by one.
  • 3️⃣[ Advance Design ]: The brad point bit adopts the brad point tip design, so it can help you accurately fix it when drilling the hole, and there will be no random slippage of the drill bit. Can easily penetrate the surface, making the drilled hole smooth and clean.
  • 4️⃣[ Multi-purpose ]: The woodworking drill bits are easy to install and very practical. It is suitable for a variety of types of drill bits, and is widely used in a variety of scenarios, such as woodworking, wood, plastic, fiberboard, hardwood, plywood, furniture manufacturing, and so on.
  • 5️⃣[100% Satisfaction Guarantee]: Jersvimc is committed to bringing a pleasant shopping experience to all customers. If anything happens to the product, please feel free to contact us. We solve the problem for you 24 hours a day, you can replace the defective product or return it for a refund within 30 days.
Rank No. #3
8pcs HSS Extra Long Drill Bit Set Round Shank for Wood Aluminum Plastic 4mm/4.2mm/4.5mm/5mm/5.2mm/6mm/8mm/10mm
  • Twist drill bits are made from high-speed steel for high hardness and durability
  • This set includes 8 pieces drill bit in different sizes of the most popular drill bits
  • Extra long cutting edge allows you using these bits to drill deep holes
  • They are great for most drilling jobs and soft materials such as aluminum, wood, plastics
  • Sharp twisted drill bits will make the drilling easier and more effortless.
Rank No. #4
5Pcs 150mm-160mm Extra Long Twist Drill Bit High Speed Steel Straight Shank Tool Sets 2-5 mm for Wood Plastic and Aluminum
  • 【extral long length】Bits are 150mm~160mm(about 5.9~6.3 inchlong, provides better stability and balance during quick operation to ensure position is intact.
  • 【long cutting edge】The extra long cutting edge(88-100mm) allows you using these bits to drill deep holesshape tips can make the drilling easier and more effortless.
  • 【5 sizes】This extra long twist drill bits set has 5pcs in 2mm, 3mm, 3.5mm, 4mm, 5mmOD.
  • 【high-speed steel】These long drill bits are made of high-speed steel for high hardness and durability,more abrasion resistant and durable than other metal materials.
  • 【application】HSS General Length Twist Drill Bits are widely used for drilling, such as metal, wood, etc.
Rank No. #5
Cobalt Drill Bit Set, 5pcs HSS Metal Jobber Length Twist Drill Bit Long Drill Bits for Wood, Metal, Steel, Plastic, 2mm, 3mm, 3.5mm, 4mm, 5mm
  • HSS MATERIAL: The drill bit set uses high speed steel material, this material is durable, strong and practical, with a long service life, heat and abrasion resistance.
  • TWIST DESIGN: Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. They can clear chips and particles more quickly and easily.
  • EXTRA LONG: The extra long cutting edge allows you to use these bits to drill deep holes. Twisted drill bits will make the drilling easier and more effortless.
  • SUITABLE FOR: Perfectly suitable for cutting through hard metal such as stainless steel, steel, sheet metal and cast iron as well as plastic, aluminum alloy, wood and other softer metals.
  • 5 SIZE: Includes 5 sizes metal drill bits in one bit set (2mm, 3mm, 3.5mm, 4mm, 5mm), which meet your different needs perfectly. This drill bit fits the majority of power drill currently on the market.
Rank No. #6
2-5mm Drill Bit Set, 5pcs HSS Steel Shank Twist Drill Bit 6 Inch Extra Long High-Speed Steel Drill Bit 2mm 3mm 3.5mm 4mm 5mm Wood Drill Bit Set Drill Bit for Metal Wood Woodworking Tools
  • PREMIUM MATERIAL --- These drill bits are made from heat-treated high speed steel for excellent hardness, wear resistance, and toughness.
  • HIGH PERFORMANCE --- Combining high hardness and sharp pointed tips, these drill bits easily puncture tough materials for a smooth drilling finish, Sharp twisted drill bits will make the drilling easier and more effortless
  • APPLICATION --- HSS Drill Bit sets are great for most drilling jobs and materials such as aluminum, wood, plastics
  • EXTRA LONG DRILL BITS --- High-Speed Steel Drill Bit give you added length to work with and provides more stability during quick operations.
  • PACKAGE --- This set includes 5 pieces woodworking drill bit in different sizes of the most popular drill bits
Rank No. #7
5PCS Extra Long High Speed Steel Drill Bit Sets Straight Shank Twist Drill Bit Tool Wood Drill Bit Set Diameter 2-5mm Length 150mm~160mm/5.91~6.3in
  • High speed steel have a high hardness for fast, smooth cutting of plywood, hard wood and soft wood, swift bore
  • Precision ground for clean cuts and easier fastening
  • Comes in a sturdy case with a comfortable grip handle
  • It includes 5 sizes in one drill bit set(2mm,3mm,3.5mm,4mm,5mm), which meet your different needs perfectly
  • Ideal for most drilling jobs and materials such as aluminum, iron, wood, plastics
Rank No. #8
Extra Long High-Speed Steel Drill Bit Sets, Heat Resistant Straight Shank Twist Drill Bit Tool, Long Length Drill Bits Kits, Five Sizes, for Wood Plastic and Aluminum, 5Pcs 2-5mm
  • ❤Premium Material: Twist drill bits are made from high-speed steel. High speed steel have a high hardness for fast, smooth cutting of plywood, hard wood and soft wood, swift bore. Comes in a sturdy case with a comfortable grip handle, precision ground for clean cuts and easier fastening.
  • ❤Package: It includes 5 sizes in one drill bit set (2mm,3mm,3.5mm,4mm,5mm), which meet your different needs perfectly. This set includes 5 pieces drill bit in different sizes of the most popular drill bits.
  • ❤Good Performance: Extra long cutting edge allows you using these bits to drill deep holes. Sharp twisted drill bits will make the drilling easier and more effortless. They are great for most drilling jobs and materials such as aluminum, wood, plastics.
  • ❤Extra long: 160mm body provides better stability and balance during quick operation to ensure position is intact. Great for general purpose use on hand drills and allows you to access hard to reach areas where jobber length drills can not go.
  • ❤After-sales Service: Quality problems occur within one year replacement, lifetime warranty, if you're not completely satisfied, then CONTACT US and we will give you a 100% refund within 30 days of purchase. It is our intention to offer the BEST customer service on Amazon.
Rank No. #9
8 PCS HSS Twist Drill Bit Set,Extra Long High-Speed Steel Straight Shank Twist Drill Bit Tool 4-10mm for Wood
  • Premium Quality Material:Twist drill bits are made from high-speed steel for high hardness and durability.
  • Multiple Specification:This set includes 8 pieces drill bit in different sizes(4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm.) so it's fairly complete and convenient to you, can meet your varied requirements.
  • Convenient and Useful:Extra long cutting edge great for general purpose use on hand drills and allows you to access hard to reach areas where jobber length drills can not go;Sharp twisted drill bits will make the drilling easier and more effortless.
  • Good toughness of materials, wear resistance, drilling ability. Apply to: Wood, Plastic and Aluminum Alloy Material;Ideal for DIY, Home And General Building / Engineering Using.
  • Wide Using Application:They are great for most drilling jobs and soft materials such as aluminum, wood, plastics.
Rank No. #10
Twist Drill Bit, 2-5mm Extra Long High-Speed Steel Straight Shank Professional Twist Drill Bit Mini Micro Drill Perfect Use Tool for Wood Steel Wood Plastic Aluminum Alloy
  • ★★★ [High-strength material] --- Twist drill bits are made from high-speed steel for high hardness and durability.
  • ★★★ [Various Size] --- This set includes 5 pieces drill bits in different sizes of the most popular drill bits.
  • ★★★ [Extended Drill] --- Extra long cutting edge allows you to use these bits to drill deep holes.
  • ★★★ [Wide Use] --- They are great for most drilling jobs and materials such as aluminum, wood, plastics.
  • ★★★ [Excellent Performance] --- Sharp twisted drill bits will make the drilling easier and more effortless.
SaleRank No. #11
5Pcs Extra Long Drill Bit Set, Twist Drill Bit Tool, Auger Drill Bit, High Speed Steel Drill Bit for Steel Straight Shank Tool Sets Wood Plastic and Aluminum, Plastic, 2-5mm
  • 【High Speed Steel】Torque drill bits are made of high speed steel, high hardness and durable, the length of each bit in the set is about 150mm~160mm.This professional drill bit needs you to operate it properly to avoid damaging the bit.
  • 【5 Specifications】This set includes 5 different sizes of commonly used drill bits with diameters of 2mm, 3mm, 3.5mm, 4mm and 5mm for different applications.
  • 【Easy to drill deep】Extra long cutting edge allows you to drill deep holes with these bits, please pay attention to safety as well as proper usage during use. The sharp and twisted bits will let you drill easier and with less effort.
  • 【Wide range of application】They are ideal for most drilling jobs and materials, such as aluminum, wood, and plastic. Please refer to the A+ detail page for specific notes.
  • 【100% SATISFACTION GUARANTEE】This extra long drill bits kit has a complete after-sales service, If you have any questions about the product or you are not satisfied,please contact us at any time, we will provide you with the best solution.Your satisfaction is our main concern
Rank No. #12
OSOF 7Pcs 12" Extra Long Wood Drill Bit 4/5/6/7/8/10/12mm 300mm Brad Point Wood Working Tool + 8Pcs Drill Stop Set for 1/8,3/16,1/4,5/16,3/8,7/16,1/2,5/8inch Diam Drill Depth Stop Collar Ring Bit
  • 【Function】-- 16 in 1 Set,Extra Long Wood Drill Bit and Drill Bit Stop Collar Tools kit; Ideal for drilling precise holes in wood, and great for use in doweling.
  • 【Application】-- Most drilling jobs and materials such as aluminum, wood,plastics PVC and other different materials or your daily drill use
  • 【Size】-- Extra Long Wood Drill Bit: 4mm,5mm,6mm,7mm,8mm,10mm,12mm; Stop Collar:φ3、φ4、φ5、φ6、φ8、φ10、φ12、φ16(mm)
  • 【Material】-- High-speed Steel; High hardness, durability,more abrasion resistant and durable
  • 【Package include】-- 7 x Extra Long Wood Drill Bit (Include: 4mm,5mm,6mm,7mm,8mm,10mm,12mm); + 8Pcs Drill Bit Stop Collar with hex shank -- Total 16Pcs/Pack
Rank No. #13
Weojeviy 5 Pcs Extra Long Drill Bits, Twist Drill Bits, 2-5mm Wood Drill Long HSS Twist Drill Bit Wood Long 150mm Twist Drill Bit Extra Long Straight Shank Twist Drill Bits for Metal Power Tools
  • ♛Sharp Long Drill Bit : Makes drilling easier and effectively saves effort and time, perfect long wood drill bit for you, also fits aluminum, wood, plastic. Sharp twisted drill bits make drilling easier and more effortless.
  • ♛5 Different Sizes : This drill bit set includes 5 pieces long wood drill bits in different sizes of the most common drill bits with a diameter of 2mm, 3mm, 3.5mm, 4mm, 5mm, which can meet your needs to a great extent.
  • ♛Super HSS Material : Extra long drill bits are made of high-speed steel for high hardness and durability, can effectively extend the life of the product. The product has undergone rigorous quality testing, please use it with confidence.
  • ♛Extra Long Cutting Edge : The extra long cutting edge allows you to drill deep holes with these drill bits. Allows you to use these extra long drill bits to drill deep holes and drill to any depth you want.
  • ♛Wide Application : Drilling tools are great for most drilling jobs and materials such as aluminum, wood, steel, cast steel, cast iron, sintered iron, graphite, aluminum, stainless steel, brass and plastic.
Rank No. #14
Saipe 8pcs 200mm Twist Drill Bit Set Extra Long HSS Twist Bits Round Straight Shank Tool Sets Wood Working Tool for Wood Plastic and Aluminum (4-10mm)
  • 【Twist Drill Bit Set】Come with 8 pieces drill bit in different sizes of the most popular drill bits, can meet your varied requirements! 8 sizes: 4, 4.2, 4.5, 5, 5.2, 6, 8, 10mm OD.
  • 【HSS Twist Bits】Twist drill bits are made from High-speed Steel for high hardness and durability, not easy to bend. Sturdy and longer life!
  • 【Extra Long Bit】Extra long cutting edge great for general purpose use on hand drills and allows you using these bits to drill deep holes. Length: 200mm (about 7.9'')
  • 【Easy Drilling】This sharp point tip and twist design increases cutting speed and helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cleaner drilling process! Improve efficiency and make the drilling easier and more effortless.
  • 【Application】Standard round shank twist bit fits into most power tools, more easily and securely! Suitable for drilling of wood, plastic, aluminum alloy materials, etc. Great for DIY, home and general building / engineering use!
Rank No. #15
8 Pcs 200mm Extra Long Twist Drill Bits for Steel Straight Shank Tool Sets Wood Plastic and Aluminum, Plastic, Jewelry 2mm - 7mm
  • Diameter: 2mm(0.08in) 2.5mm(0.09in) 3mm(0.12in) 4mm(0.16in) 4.5mm(0.18in) 5mm(0.2in) 6mm(0.24in) 7mm(0.28in).Length:about 200mm(about 7.8 inch)
  • Application:drill bits kit are great for most drilling jobs and materials such as aluminum, wood, plastics PVC and other different materials or your daily drill use.
  • Quantity:This set includes 8 pieces drill bit in different sizes of the most popular drill bits.1 pc/per size.
  • provides better stability and balance during quick operation to ensure position is intact
  • Suitable for many electric drills and drills
Rank No. #16
Drill Bit, 5PCS HSS Micro Drill Bits Extra Long High-Speed Steel Straight Shank Twist Drill Bit Tool 2-5mm for Wood
  • Heavy-duty structure-The twist drill is made of industrial-grade high-speed steel, which has high hardness and wear resistance, and is durable.
  • Diameter: 2mm, 3mm, 3.5mm, 4mm, 5mm. This set of drill bits includes 5 most popular drill bits of different sizes.
  • Length: 150mm~160mm. The extra-long cutting edge allows you to use these drills to drill deep holes.
  • Wide range of applications: They are very suitable for most drilling operations and materials such as aluminum, wood, plastic. Ideal for DIY projects, home maintenance and repairs.
  • Convenient for use: The twisted drill bit will make drilling easier and more effortless.
Rank No. #17
Oumefar 8pcs Drill Bit Set, Cobalt Drill Bits Set Extra Long High Speed Steel Straight Shank Twist Drill Bit Tool 4-10mm for Wood, Metal
  • [DURABLE & HIGH-SPEED STEEL]: The drill bit set is made from high-speed steel for high hardness and durability, ensuring long-lasting use.
  • [EXTRA LONG CUTTING EDGE]: These twist drill bits feature an extra long cutting edge, allowing you to drill deep holes effortlessly.
  • [VERSATILE DRILLING]: The drill bit set is suitable for most drilling jobs and soft materials such as aluminum, wood, plastics, and more.
  • [EASY DRILLING]: twisted drill bits make drilling easier and more effortless, reducing the effort needed to complete your tasks.
  • [MULTIPLE SIZES]: This drill bit set includes 8 pieces of drill bits in different sizes, providing you with the most popular drill bits for various applications.
Rank No. #18
8pcs Extra Long Wood Drill Bit Set, Overlength Drill Bits, Long Drill Bits for Steel, Cobalt Drill Bit Set, 4-10mm High Speed Steel Extra Long Twist Drill for Wood
  • [Made of High-speed Steel]: This long drill bits for wood is made of high-strength high-speed steel, which has good durability and can effectively extend the service life
  • [8 Sizes]: This extra long twist drill bit has 8 common sizes, the sizes are 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm
  • [Straight Shank Design]: This long drill bits adopts a straight shank design with a length of 200mm, which can make the hole deeper and is more suitable for many electric drills and drilling machines
  • [Sharp and Twisted Cutting Edge]: This extra long wood drill bits has sharp and twisted cutting edges, which can effectively improve the efficiency of drilling
  • [Scope of Application]: This high speed steel extra long twist drill is very suitable for most drilling operations and soft materials such as aluminum, wood, and plastic

How Do You Buy The Best Extra Long Wood Drill Bits 4Mm?

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Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Extra Long Wood Drill Bits 4Mm that you consider buying. Your questions might include the following:

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Potential sources can include buying guides for Extra Long Wood Drill Bits 4Mm, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Extra Long Wood Drill Bits 4Mm. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Extra Long Wood Drill Bits 4Mm buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Extra Long Wood Drill Bits 4Mm currently available on the market.

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  2. Features: What bells and whistles matter for an Extra Long Wood Drill Bits 4Mm?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Extra Long Wood Drill Bits 4Mm.
  5. Customer Ratings: Number ratings grade Extra Long Wood Drill Bits 4Mm objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Extra Long Wood Drill Bits 4Mm.
  7. Product Quality: You don’t always get what you pay for with an Extra Long Wood Drill Bits 4Mm, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Extra Long Wood Drill Bits 4Mm is should be an indication of how long it will work out for you.

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