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The Best 8Mm Drill Bit of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 8Mm Drill Bit of 2022. Check our ranking below.

2,060 (random num) Reviews Scanned

Rank No. #1
8mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit of 1pcs with Straight Shank to Cut Through Hard Metals Such as Stainless Steel and Cast Iron, 5% Cobalt M35 Grade HSS-CO
  • Cobalt Steel - Manufactured From M35 5% Cobalt Steel, With Molybdenum And Cobalt Added To Creates A Hardened Alloy, Measuring Rockwell Hardness Up To 65, For Much Faster Cutting And Extra Longer Life Span, With Up To 10 Times When Compared with an Average HSS Drill Bit.
  • HSS Titanium Coating - Classic HSS Construction With Titanium Coating For Capability And Durability. The Cutting Edge Is Hardened And Honed For Sharpness.
  • Flutes Form - 2 Flutes Form Helps Clear Chips And Debris Away From The Bit, Decreasing Friction And Heat For A Faster, Cooler Drilling Process, Chatter-Free Design With Staggered Cutting Teeth Ensure The Precise Countersinking And Hole Smooth Clean.
  • Straight Shank And 135° Point Angle - Straight Shank For Standard Drill Chucks And Collet Chuck To Hold Firmly, Assuring Accurate Centering; Helical Flute For Swarf To Easily Get Out; Ideal For General Purpose Drilling Applications.
  • For Metalworking - Particularly Successful In Cutting Through Hard Metals(Hardness Less Than Hrc38°) Such As Stainless Steel And Cast Iron, Although They Can Be Used For Softer Materials Like Copper And Aluminium, Too. Not For Hardened Steel And High Carbon Steel.
SaleRank No. #2
Fisch Brad Point Drill Bits (8mm x 117mm) - Premium Drill Bits for Soft, Hard, Veneered and Laminated Wood, MDF and Acrylic Glass - Beveled Edge for Fast, Easy Cutting - FSF-004035 - Made in Austria
  • PROFESSIONAL GRADE WOODWORKING: Specifically designed for woodworkers looking to achieve clean and accurate holes with minimal effort. The sharp Chrome-vanadium coated brad point bit stays cooler which allows the bit to stay sharper longer.
  • PRECISION BRAD POINT TIP: Features optimized spurs and beveled cutting edge for fast, smooth cutting and reduced tear-out in various wood types. Softwoods - Pine, Fir, Hardwoods - Oak, Maple, and laminated woods, as well as MDF and acrylic glass.
  • ENHANCED DRILLING SPEED AND DESIGN: Aggressive cutting edge design dramatically reduces drilling time, performing faster than softer metal bits. The dual cutting edges maintain cleaner, smoother holes, even during heavy use in hardwood and softwood.
  • IMPROVED FINISH: Provides cleaner, sharper results by minimizing tear-out, essential for high-quality woodworking and fine finishes. Ideal for professional woodworking, cabinetry, and home repairs.
  • MADE IN AUSTRIA - Machined and packaged in Austria
Rank No. #3
Hymnorq 3 to 10mm Metric Titanium Coated HSS Twist Drill Bit Set of 8pcs to Drill Wood Plastic and Soft Metal for Household, DIY Work, Etc.
  • 8PC Metric Twist Drill Bits: The bits set includes 8 metric sizes: 3.0mm, 4.0mm, 5.0mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm, 10.0mm
  • HSS - Made of high speed steel 4241 and coated with titanium for rust prevention and decoration.
  • Straight Shank and 118° Point Angle - Straight shank for standard drill chucks and collet chuck to hold firmly, assuring accurate centering; Helical flute for swarf to easily get out; standard 118-degree point configuration is ideal for general purpose drilling applications.
  • Usage - Mainly used for drilling wood and plastic, occationally for drilling soft metal like aluminium. Economic choice for home DIY, building and engineering use etc.
  • Index Case - The bits are packed in a plastic index case for easy storage and transportation.
Rank No. #4
uxcell 2pcs Straight Shank Twist Drill Bits 8mm Gold Titanium & Black Nitride Coated High Speed Steel (HSS) 4341 with 8mm Shank for Stainless Steel Alloy Metal Plastic Wood
  • Drill Bit Size: Cutting Edge Diameter : 8mm / 0.31"; Shank Diameter : 8mm / 0.31"; Cutting Edge Length: 75mm / 2.95"; Total Length : 115mm / 0.59"; Split Point: 135 Degree; Cutting Direction: Right Hand
  • High Speed Steel Tool: High-speed steel straight shank tool is good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Sharp Spiral Flutes: Provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation.
  • Black & Gold Finish: Gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant
  • Versatile Uses: For use in a wide range of stainless steel, aluminum alloy, iron, copper, brass, wood, plastic, and other metal materials. Suitable for hand drills, bench drills, etc. Clamping stable round shank design, not easy to shake, tight clamping without slipping
Rank No. #5
Hymnorq 8PC Metric Cobalt Steel Twist Drill Bits Set, M35 Grade 5% HSS Co, DIN338 Standard, 135 Degree Split Point, 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm, for Iron Aluminum Copper Stainless Steel Metals
  • COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, extremely heat resistant; for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
  • NO CENTER PUNCH NEEDED - The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. Must be used and operated at proper RPMs for maximum efficiency
  • 8PC METRIC BITS - The drill bit set contains 8 bits sized from 3mm up to 10mm in 1mm increment(3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10 mm). The bits are well packed in a red plastic index case for easy picking, transportation, and storage.
  • FOR METALWORKING - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • EXCELLENT CUSTOMER SERVICE - If you are not fully satisfied with our product for any reason, please contact us. Your message will be replied in 12 hours.
Rank No. #6
Hex Shank Cobalt Metric Drill Bit Set 15 PCS (1.5mm-8mm), Quick Change High Speed Steel Impact Driver Hex Drill bits for Metal, Steel, Wood, Plastic, Aluminum Alloy
  • 【Specification】13 cobalt hexagonal shank bits, including 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4.8, 5.0, 5.5, 6.0, 6.5 mm, with 1/4 hexagonal shank.
  • 【Advantages】The hexagonal handle specially made for quick replacement of drill bits is an upgraded version. Compared with the ordinary hexagonal handle, it shows excellent performance, prevents the drill bit from peeling off the hexagonal handle, and effectively keeps the hexagonal handle locked during impact drilling. Cobalt drill bit is more durable than titanium drill bit.
  • 【Complete grinding process and 135 ° points】 The fully ground spiral groove blowdown waste quickly reduces friction and heat, thus providing faster, cooler and more efficient drilling performance; 135 ° split point with straight handle can prevent slipping and make drilling stable and accurate. No center punch is required.
  • 【Quick replacement】 1/4-inch (about 0.6cm) hexagonal handle base is suitable for most pistol drilling and drilling presses, which is easier and safer to install without slipping and falling off.
  • 【Multi purpose】 It is suitable for small drills of wood, plastic, steel plate (≤ 5mm), aluminum alloy and other soft metals. Ideal for DIY projects, home maintenance and repair, not for glass, ceramics or concrete drilling.
SaleRank No. #7
Fisch FSF-134893 Brad Point Drill Bit 8-Pc Set In Blister Pack, 3-10mm Diameter
  • Optimized spurs insure fast and easy cutting of the wood fibers before the hole is drilled
  • Beveled edge for clean drilling of the diameter without any deviation
  • For use in soft, hard, exotic, veneered and laminated wood, as well as MDF and acrylic glass
  • Set includes 8x brad point drill bits in sizes 3, 4, 5, 6, 7, 8, 9 and 10 mm in a blister pack; suitable for use in a drill press
  • Bit lengths by diameter: 3mm = 61mm length, 4mm = 75mm length, 5mm = 86mm length, 6mm = 93mm length, 7mm = 109mm length, 8mm = 117mm length, 9mm = 125mm length, 10mm = 133mm length
Rank No. #8
TA-VIGOR 2pcs 8mm Straight Shank Twist Drill Bit, High Speed Steel M35 Cobalt Twist Drill Bit with 8mm Shank for Drilling Stainless Steel Metal Plastic Wood
  • 【Size & Package】Cutting Edge Diameter : 8mm / 0.31"; Shank Diameter : 8mm / 0.31"; Cutting Edge Length: 75mm / 2.95"; Total Length : 115mm / 4.53"; Package includes 2pcs 8mm straight shank twist drill bit.
  • 【High Speed Steel】Made of HSS cobalt material, the drill bit is hard enough, anti-bending and will not fracture easily. The surface coating can better protect the drill bit sets from corrosion and expand their longlife.
  • 【Straight Shank】Round shank is suitable for a wide variety of toolholding systems. Universal flute and overall length allow minimal adjustment during work.
  • 【Double Cutting Edge】 The sharp cutting edge promotes faster as well as preciser drilling. Its spiral flute assure fast heat dissipation, protecting the twist drill bit from high temperature damage and getting rid of glitches or scrap.
  • 【Wide Applications】Our twist drill bits have various sizes and can meet your needs for drilling glass, stainless steel, metal and wood materials, etc.. They can be clamped to manual and electric drilling tools, widely used in household or processing industries.
Rank No. #9
uxcell Straight Shank Twist Drill Bits 8mm Gold Titanium & Black Nitride Coated High Speed Steel (HSS) 4341 with 8mm Shank for Stainless Steel Alloy Metal Plastic Wood
  • Drill Bit Size: Cutting Edge Diameter : 8mm / 0.31"; Shank Diameter : 8mm / 0.31"; Cutting Edge Length: 75mm / 2.95"; Total Length : 115mm / 0.59"; Split Point: 135 Degree; Cutting Direction: Right Hand
  • High Speed Steel Tool: High-speed steel straight shank tool is good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Sharp Spiral Flutes: Provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation.
  • Black & Gold Finish: Gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant
  • Versatile Uses: For use in a wide range of stainless steel, aluminum alloy, iron, copper, brass, wood, plastic, and other metal materials. Suitable for hand drills, bench drills, etc. Clamping stable round shank design, not easy to shake, tight clamping without slipping

Last update on 2023-09-13 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 8Mm Drill Bit?

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  • Is it worth buying an 8Mm Drill Bit?
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  • Which 8Mm Drill Bit are good in the current market?
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Potential sources can include buying guides for 8Mm Drill Bit, 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 8Mm Drill Bit. Make sure that you are only using trustworthy and credible websites and sources.

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  1. Brand Value: Every brand of 8Mm Drill Bit has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 8Mm Drill Bit?
  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 8Mm Drill Bit.
  5. Customer Ratings: Number ratings grade 8Mm Drill Bit objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 8Mm Drill Bit.
  7. Product Quality: You don’t always get what you pay for with an 8Mm Drill Bit, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 8Mm Drill Bit is should be an indication of how long it will work out for you.

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