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The Best 6Mm Drill Bit of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 6Mm Drill Bit of 2022. Check our ranking below.

2,585 Reviews Scanned

Rank No. #1
6mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit of 2pcs 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
Cobalt Metric Drill bits Set 1.5mm-6.5mm/13PCS for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic
  • 【Cobalt drill bits Widely applicable】Cobalt drill bits for by are suitable for stainless steel, carbon, steel, cast iron, engineering steel, hard metals, copper, wood suitable for home handicraft scenes and professional work
  • 【Rare element cobalt】Metal drill bits with 5% cobalt element improve hardness, high temperature resistance, durability and performance better than conventional drill bits Note that it does not apply with glass and ceramics
  • 【Good Performance】135% Spiral Double Edge Cutting Sharp Corners Do Not Linger on the Surface, but Advance in a Predetermined Direction
  • 【Metric drill bits set】 1.5mm 2mm 2.5mm 3mm 3.2mm 3.5mm 4mm 4.5mm 4.8mm 5mm 5.5mm 6mm 6.5mm A total of 13 round straight steel drills of different diameters, suitable for home handicraft scenes and professional work Small sizes require attention to speed and temperature
  • 【Plastic Storage Box】A storage box with size identification, which is easy to carry, choose and store
Rank No. #3
uxcell 2pcs Straight Shank Twist Drill Bits 6mm Gold Titanium & Black Nitride Coated High Speed Steel (HSS) 4341 with 6mm Shank for Stainless Steel Alloy Metal Plastic Wood
  • Drill Bit Size: Cutting Edge Diameter : 6mm / 0.24"; Shank Diameter : 6mm / 0.24"; Cutting Edge Length: 53mm / 2.09"; Total Length : 90mm / 3.54"; 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. #4
FOCMKEAS 6mm Twist Drill Bit High Speed Steel 4341 Straight Shank Gold and Black Coated Drilling Bits for Home Improvment DIY, Metal/Wood/Plastic
  • 【Size & Packing】Cutting Edge Diameter : 6mm; Shank Diameter : 6mm/0.23"; Cutting Edge Length: 57mm/2.24"; Total Length : 93mm/3.6". Package:1 piece.
  • 【Material】Premium high speed steel(4341)offer the straight shank tool super hard and tough, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood with long service life.
  • 【Gold & Black Oxide Finish】Quality gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant
  • 【Industry Design】Straight shank design is more suitable for many electric drills. The split point tip and twist design increases cutting efficiently while easy self centering prevents walking.
  • 【Application】Drill Bits are successful in cutting hard metals such as stainless steel, copper, iron,brass, aluminum alloy, and can be used for softer materials as well.
Rank No. #5
Tsnamay 6mm Wood Drill Bit 3 Point Woodworking Drill 5pcs
  • Size: 90 x 6mm/3.54 x 0.24"(L*W)
  • Made of high speed steel for durability and extra long life
  • Precise cutting edges to reduce splintering,Engineered flutes for clean effective chip removal
  • Suitable for drilling precise holes in wood, and great for use in doweling
  • Package included:5pcs x Wood Drill Bit
Rank No. #6
6mm Straight Shank Drill Bits 2pcs 4341 High-Speed Stee Black and Gold Finish for Copper Stainless Steel Alloy Metal Wood Plastic
  • High Speed Steel Tool: The 4341 High-speed steel straight shank tool material has high hardness, And its wear resistance and corrosion resistance further extend its service life.
  • Drill Bit Size: The drill bit Cutting Edge Diameter : 6mm / 0.24inches; Shank Diameter : 6mm / 0.24inches; Cutting Edge Length: 53mm / 2.09inches; overall length of 90mm/3.54 inches
  • Feature & Finish: Gold titanium and black nitride dual Finish coating enhances the drill bit's wear and corrosion resistance, Enable it to withstand significant impacts without easily breaking.
  • Sharp Spiral Flutes: Provide clean and smooth cutting. High cutting edge strength and fast cutting speed. For thick materials, multiple drilling should be carried out, The spiral groove facilitates the export of metal shavings, saving operation time.
  • Versatile Uses: Drill bits are suitable for daily equipment maintenance and repair, low strength applications, and low to medium hardness metals, including stainless steel, iron, copper, brass, aluminum alloy, as well as plastics and wood.
Rank No. #7
DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)
  • 135 Degree Split point tip design to help reduce walking
  • High Speed Steel to be used in plastic, wood, and metal
  • Tapered web design for extreme durability and resisting breakage
  • Black and gold coating to help prevent rust and wear
  • 3-Flats shank to reduce spin-out in the chuck on sizes larger than 3/16-in
Rank No. #8
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. #9
METALLIXITY Drill Bit (6mm) 1Pcs, 4341 High-Speed Steel Straight Shank 118° Black and Gold Finish for Copper Aluminum Wood Plastic Medium Hard Metal
  • [1]: APPLY TO - The drill bit is suitable for daily equipment maintenance and repair, low-intensity applications, and medium to low-hardness metals, including common stainless steel, steel, aluminum alloy, and copper. It is also effective for drilling wood and plastic materials, making it an excellent choice for various DIY projects around the home.
  • [2]: SPECIFICATION - The drill bit has a cutting diameter of 6mm, a shank diameter of 6mm, a flute length of 60mm/2.36 inches, an overall length of 93mm/3.66 inches, and a 118-degree standard point tip.
  • [3]: INSTRUCTION - Set the suitable speed according to the material's hardness and the drill bit diameter. Higher speeds can be used for softer materials, while lower speeds should be applied for harder materials. Please refer to the details provided on the product page.
  • [4]: ADVANTAGE - The 4341 high-speed steel material has high hardness, good wear resistance, and toughness, enabling it to withstand significant impact without easily breaking. Black and gold finish can further enhance the drill bit's wear and corrosion resistance, thereby extending its service life.
  • [5]: QUANTITY INCLUDED - Set contains 1pcs x 6mm twist drill bits, perfect for home use, repairs, and small manufacturing projects. (Notice: it is recommended to first drill a small guide hole before drill a larger hole)
Rank No. #10
uxcell Straight Shank Twist Drill Bits 6mm Gold Titanium & Black Nitride Coated High Speed Steel (HSS) 4341 with 6mm Shank for Stainless Steel Alloy Metal Plastic Wood
  • Drill Bit Size: Cutting Edge Diameter : 6mm / 0.24"; Shank Diameter : 6mm / 0.24"; Cutting Edge Length: 53mm / 2.09"; Total Length : 90mm / 3.54"; 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 2025-10-11 / Affiliate links / Images from Amazon Product Advertising API

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