Mechanics drill bits are the perfect choice for any DIY mechanic or professional. These bits are made of high-quality steel that is designed to last and provide precise results. They are suitable for drilling into a variety of materials including metal, wood, plastic, and even masonry. The sharp edge of the drill bit ensures clean and accurate holes every time. The bits come in a variety of sizes to fit any job, and the shank fits any drill. With mechanics drill bits, you can easily tackle a variety of projects with confidence.
The Finest 10 Best Mechanics Drill Bits, Top Picks for 2023
1#. KnKut 5/16 Fractional Mechanics Length Step Point Drill Bit
Features
Made In USA
Great for hard steel, brass, sheet metal and acrylics
Split point step design starts on contact, self-centers and eliminates the need for a center punch
Can be used to enlarge existing holes without damaging the point
Mechanics length provides a shorter sturdier construction
2#. Champion Cutting Tool XL28-SET-6 Brute Platinum Mechanics Length Twist Drill Set, 6-Piece
Features
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
3#. Norseman Type 175-VT Mechanic Length Vortex Point Drill Bits USA Made (2, 1/4″)
Features
Split-point design gives accurate starting and is self-centering eliminating the need for the use of a center punch
Unique tip geometry reduces heat generation & cutting tool wear increasing tool life
Three flats ground onto sides of shank to reduce the slippage of the bit when used in drill chucks
Step Drill design easily enlarges existing holes without damaging the point
Ideal for Hard steel, Sheet metal, Brass, & Acrylics
4#. 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
Features
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
5#. Astro Tools TS29 Onyx 29pc TurboStep HSS Reduced Shank Mechanics Length 1/16″ – 1/2″ Drill Bit Set
Features
Spiral fluted PATENTED stepped-tip drill bits that simply outperform every conventional drill bit design in nearly all materials
Patented design eliminates bit walk and the need for pilot holes
Excels on hard alloys, sheet metal, and imperfect parts that are difficult to start drilling into
Precision ground from heat treated quality M2 High Speed Steel and Onyx oxide coated to prevent chip build-up
Three-flat shanks, reduced shanks above 3/8″, and mechanic’s length for superior access in cramped spaces
6#. Norseman by Viking Drill and Tool 66820 Ultra Dex SPM-29 Type 250-UB 135 Degree Split Point Magnum Sup Premium Mechanical Set (29 Piece),Black,Medium
Features
29 pc. Ultra Dex Premium Mechanic 3-Flats on Shank 135-Degree Split Point
135-Degree split point for accurate centering and fast penetration
Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance
Special Hi-Molybdenum tool steel/ Gold Oxide
Mechanics Length 3-flats on shank
7#. Drill Bit Gauge 1/16 Inch to 1/2 Inch, Screw Size and Thread Gauge Inches and Decimal Drill Gauge 29-Hole Black Drill Bit Size Guide for Handymen Mechanics
Features
29-Hole measurements: the sizes of 29-hole drill bit template gauge remain constant to provide precision accuracy, which are expressed in inches and decimal equivalents, ranging from 1/16 inch to 1/2 inch with white marked fractions and decimals, providing a clear and accurate measurement for you
Sophisticated design: adopting machined heavy-duty steel construction and fine ground to close tolerances, the drill size gauge allows to quickly and easily distinguish from drill diameter; The hanging holes on the top and bottom are convenient to hang and save your space
Useful and practical equipment: made of stainless steel for sturdiness and reliability, the drill bit sizer helps measure the sizes effectively when using timeworn, unmarked and small bits to fit electric drills or manual drills, which is useful equipment in your household toolbox
A practical helper for measuring: you will receive 1 piece of black drill thread gauge, which has been clearly printed with a white scale to provide high contrast and will not wear out, offering an efficient way to measure various drill bits
Compact and portable: the drill bits 1/16 to drill bits 1/2 inch gauge is about 6.2 x 2.36 inches, compact and lightweight to put in your bad for carrying out, which can be applied as a simple ruler to draw straight lines and squares as well
8#. Viking Drill and Tool by Norseman 66480 SPM-29 Type 250-UB 135 Degree Split Point Magnum Sup Premium Mechanical Drill Set (29 Piece)
Features
29 pc. Set Premium Mechanic 3-Flats on Shank 135-Degree Split Point
135-Degree split point for accurate centering and fast penetration
Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance
Special Hi-Molybdenum tool steel/ Gold Oxide
Mechanics Length 3-flats on shank
9#. HIGHFIRE 29 PCS Mechanist Drill Bit Set, M2 HSS Heavy Duty Mechanic Drill Bit Kit with Black and Gold, 3-Flat Twist Drill Bit Set
Features
BLACK & GOLD FINISH MECHANIST DRILL BIT SET: Premium M2 high speed steel construction with black and gold finish offers the drill bit wear resistance and durability. Black and golden surface finish resists corrosion and lubricates the drill bits better for cutting metal, wood, and plastic.
135 DEGREES SPLIT POINT and PRECISION FLUTES: 135 degrees split point and twist design prevent “Walking”, reduce logging, and penetrate hard material without a pilot hole. Precision fully ground cutting edges and flutes increase cutting speed and clear chips quickly to extend drill bit working life.
SET SIZES INCLUDE: 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/64″, 1/4″, 17/64″, 9/32″, 19/64″, 5/16″, 21/64″, 11/32″, 23/64″, 3/8″, 25/64″, 13/32″, 27/64″, 7/16″, 29/64″, 15/32″, 31/64″ and 1/2″. (1/16″ to 1/2″ in 1/64″ increments).
WIDE APPLICATIONS: 3-flat shanks fit standard three-jaw drill drivers and ensure bit not spin in the drill drivers to improve working efficiency. HIGHFIRE 29 pcs mechanic set can be used in drilling metal, wood and plastic for home improvement, DIY and engineering. This set is suitable for electricians, fitters, maintenance workers and plumbers.
PACKAGING: All set sizes are kept in a strong and professional plastic case with indexed holder which is convenient for storage and pick-up.
10#. Astro Tools TS21 Onyx 21pc TurboStep HSS Mechanics Length 1/16″ – 3/8″ Drill Bit Set
Features
Spiral fluted PATENTED stepped-tip drill bits that simply outperform every conventional drill bit design in nearly all materials.
Patented design eliminates bit walk and the need for pilot holes.
Excels on hard alloys, sheet metal, and imperfect parts that are difficult to start drilling into
Precision ground from heat treated quality M2 High Speed Steel and Onyx oxide coated to prevent chip build-up
Three-flat shanks and mechanic’s length for superior access in cramped spaces
