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In order to find the Best Mechanic’s Length Drill Bits (2021), our smart platforms and experts have taken many factors into account such as product usability, user-friendly features and give buyer satisfaction, defect-free, conformance of standards, value-for-money, service requirements, design quality, quality conformance to needs and regulations, protection and safety, real buyer satisfaction and numerous others. It is important to note that each user has different needs so please use the shortlist below as a guideline and not as a gospel. Nevertheless, in the benchmarking below you can certainly find the overall best ones regardless of your requirements.

Our smart platforms and pro tech gurus work hard to provide you with the best product options. We strongly believe that our review analysis can help you simplify your purchase decision and select among the absolute Best Mechanic’s Length Drill Bits (2021).

Best Mechanic’s Length Drill Bits

Best Choice No. 1
Champion Cutting Tool XL28-SET-6 Brute Platinum Mechanics Length Twist Drill Set, 6-Piece
  • Precision ground, self centering 135 Deg. Split Point
  • HSS, point geometry and Nomo treatment
  • Able to flex when cobalt drills chip or snap
  • Drilling Steel, especially stainless steel, titanium alloys and other hard to drill materials
  • Steel erection, mining & heavy construction, truck & trailer manufacturing, textile & paper plants, food processing, aircraft maintenance & manufacturing, railway & dockyard maintenance
Best Choice No. 2
Drillco 350N Series Nitro 21 Piece High-Speed Steel Mechanics Length Drill Bit Set, Black and Gold Oxide Finish, Round with Flats Shank, Spiral Flute, 135 Degrees Split Point, 1/16″ – 3/8″ in 1/64″ increments
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
  • These round shank tools have flats ground onto three sides to reduce slippage of the bit when used in drill chucks
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 21 screw machine length drill bits ranging in size from 1/16″ to 3/8″ in 1/64″ increments
SaleBest Choice No. 3
Cle-line C21162 Style 1876 135° High Speed Steel Heavy-Duty Mechanics Length Drill Set, Black and Gold Finish, 1/16″ – 1/2″ Finish, 29 Pieces, Multi-Colored
  • 1875 29 Piece set 1/16-1/2 x 64
  • Set range: 1/16-inch – 1/2-inch
  • Cle-Line is a familiar name to users of quality cutting tools
  • Cle-Line cutting tools have been manufactured for decades specifically for the construction, maintenance, repair, operating and industrial markets
  • Made in the USA
Best Choice No. 6
Cle-line C21165 Bit Barrel Style 1875R High Speed Steel Mechanics Length Drill Set, Black and Gold Finish, 1/16″ – 1/2″ Finish, 29 Pieces
  • 29P 1875 1/16-1/2X64 black and gold mechanics bit barrel
  • Set range: 1/16-inch – 1/2-inch
  • Cle-Line is a familiar name to users of quality cutting tools
  • Cle-Line cutting tools have been manufactured for decades specifically for the construction, maintenance, repair, operating and industrial markets
  • Made in the USA
Best Choice No. 7
Alfa Tools BBML74290DM Blitz Bit Mechanic’s Length Drill Mug, 29 Piece
  • 29 Piece Mechanic’s Length in Drill Mug
  • Fractional Sizes 1/16″ to 1/2″ x 64th increments 3 Flat Shank on sizes 3/16″ and larger
  • Black & Gold Finish M7 High Speed Steel
  • 135 Degree Split Point Right Hand Spiral
  • Made in USA
SaleBest Choice No. 8
Champion Cutting Tool Brute Platinum 29 Piece 1/16-1/2″ x 64ths HSS Mechanics Length Twister-XL28 Drill Bit Set-135 Degree Split Point, Water Resistant Index-MADE IN USA
  • Drill 3x Longer (than competitors drills), Drill 2x Faster (than cobalt), Drill Accurate (135 deg split point, tapered web geometry)
  • Better than cobalt-XL28 is able to flex when cobalt drills chip or snap.
  • Reduced overall length provides added strength and rigidity. Flatted shanks for fast chucking in keyless power tools.
  • Premium high speed steel and NOMO surface treatment for longer tool life, fast penetration, and flexibility. Self centering 135 degree split point prevents drill from walking.
  • Ultimate workhorse for drilling steel, stainless steel, titanium alloys and other hard to drill materials
Best Choice No. 9
1/4″ HSS Black & Gold KFD Split Point Mechanic Length Drill Bit, 3-Flat Shank, Killer Force Drill Bit, KFDML1/4
  • Heavy Duty Split Point HSS (High Speed Steel) Mechanical Length Drill Bit
  • Size: 1/4″
  • Dec. Equivalent .2500
  • Flute Length 2″
  • Overall Length 3-1/2″
Best Choice No. 10
Drillco 350N Series High-Speed Steel Nitro Mechanics Length Drill Bit, Black/Gold Oxide Finish, Round with Flats Shank, Spiral Flute, 135 Degree Split Point, 5/16″ Size (Pack of 6)
  • Mechanic’s length drill bit is slightly shorter than a jobber length drill bit and less prone to deflection when drilling
  • Heavy duty nitride surface treatment increases hardness for drilling stainless steel and other hard metals
  • High-speed steel (HSS) provides hardness for wear resistance
  • Black and gold oxide finish resists corrosion and increases the hardness of the drill bit for additional wear resistance
  • Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging

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