Top 10 Best Long Length Drill Bits of 2020

Check out our product review of the Best Long Length Drill Bits. We tried 10 models and can tell you the absolute best varieties. Best Long Length Drill Bits on Amazon

We spent hours to find a best option for you is a MAGBIT 911.1116 MAG911 11/16-Inch by 12-Inch Long Boy Drill Bit, which comes with amazing features you’ve never heard before. It is the Best Long Length Drill Bits available in the market today. However, if you don’t want to spend big on MAGBIT 911.1116 MAG911 11/16-Inch by 12-Inch Long Boy Drill Bit, then you should absolutely go for Bosch CO2148 21/64 In. x 4-5/8 In. Cobalt Drill Bit which comes with all the basic features one could expect in Long Length Drill Bits.

To help you in your search, we have concluded this list of the Best Long Length Drill Bits.

Top 10 Best Long Length Drill Bits


Top 10 Best Long Length Drill Bits of 2020

1. MAGBIT 911.1116 MAG911 11/16-Inch by 12-Inch Long Boy Drill Bit

Long Boy drill bit for use in pre-drilled joist hangers, anchors, caps and connectors

Why Should You Buy it?
  • High speed steel
  • 118 degree split point
  • 1/2-Inch shank with 3 flats
  • Specially designed flutes for better chip ejection
  • Designed to give the roofing and framing contractor more holes per bit

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2. Bosch CO2148 21/64 In. x 4-5/8 In. Cobalt Drill Bit

Bosch cobalt drill bits are specially designed for drilling in hard steel.

Why Should You Buy it?
  • Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)
  • Rigid, thick web design adds stability to bit in tough applications
  • Surface hardened to penetrate tough abrasive materials
  • Available in jobber length, full shank
  • Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium

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3. DEWALT Drill Bit, Black Oxide, 3/8-Inch x 12-Inch (DW1610)

Black oxide coated for greater wear resistance; split point drills on contact and prevents walking.

Why Should You Buy it?
  • The product is 3/8x12 has STL drill bit
  • Easy to use
  • The product is manufactured in China
  • 135 degree split point drills on contact and prevents walking
  • Parabolic flute design improves chip ejection in metal and wood drilling applications
  • Black oxide coated for greater wear resistance
  • Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute

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4. DEWALT DW1606 1/4-Inch by 12-Inch Extra Long Black Oxide Drill Bit

DEWALT DW1606 1/4-Inch by 12-Inch Extra Long Black Oxide Drill Bit

DEWALT DW1606 1/4-Inch by 12-Inch Extra Long Black Oxide Drill Bit

Why Should You Buy it?
  • The product is 1/4x12 has STL drill bit
  • Easy to use
  • The product is manufactured in China
  • 135 degree split point drills on contact and prevents walking
  • Parabolic flute design improves chip ejection in metal and wood drilling applications
  • Black oxide coated for greater wear resistance
  • Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute

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5. DEWALT DW1602-1/8-Inch by 12-Inch Extra Long Black Oxide Drill Bit

Black oxide coated for greater wear resistance; split point drills on contact and prevents walking.

Why Should You Buy it?
  • The product is 1/8x12 HS STL Drill Bit
  • Easy to use
  • The product is manufactured in China
  • 135 degree split point drills on contact and prevents walking
  • Parabolic flute design improves chip ejection in metal and wood drilling applications
  • Black oxide coated for greater wear resistance
  • Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute

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6. DEWALT DW1608 5/16-Inch by 12-Inch Extra Long Black Oxide Twist Drill Bit

Black oxide coated for greater wear resistance; split point drills on contact and prevents walking.

Why Should You Buy it?
  • N/A
  • Imported
  • The product is 5/16x12 HS STL Bit
  • Easy to use
  • The product is manufactured in China
  • 135 degree split point drills on contact and prevents walking
  • Parabolic flute design improves chip ejection in metal and wood drilling applications

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7. Drill America #40 x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series

Drill America Cobalt Aircraft Extension Drills are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys.

Why Should You Buy it?
  • Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium
  • 135° split point tip prevents drill from walking
  • Round shanks allow use with a wide variety of tool holding systems
  • Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
  • 6" overall length for drilling where extra length for reach is required

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8. Drill America 17/64" x 12" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series

Drill America DWDA/C Series High-Speed Steel drill bit is manufactured to National Aerospace Standard 907.

Why Should You Buy it?
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • Manufactured to national aerospace standard 907

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9. Bosch EX1012 7/16 In. x 12 In. Straight Shank Extension

SDS-plus shank eliminates need for separate drill.

Why Should You Buy it?
  • 12 In. straight extension shank
  • Dimensions 7/16 In. x 12 In.
  • Rugged, high-quality materials to withstand tough concrete applications
  • Maintains bit integrity at impact point

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10. Bosch EX1006 7/16 In. x 6 In. Straight Shank Extension

SDS-plus shank eliminates need for separate drill.

Why Should You Buy it?
  • 6 In. straight extension shank
  • Dimensions 7/16 In. x 6 In.
  • Rugged, high-quality materials to withstand tough concrete applications
  • Maintains bit integrity at impact point

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Conclusion:

From the above mention list of Top 10 Best Long Length Drill Bits of 2020, you can choose your most suitable one for you. If you have any doubts regarding this, then you can visit the site and check out the Long Length Drill Bits reviews. There the buyers completely express their opinion about these product. Just compare it and you itself can decide, which Long Length Drill Bits suits you the most.