10BestProductReview 
Best results for 1/2 drill bit long
DEWALT DW1614 1/2" x 12" Black Oxide Drill Bit
Irwin 39108 1/2-Inch by 18-Inch Installer Twist Drill Bit
$19.39
$28.12
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- This product is easy to use.
- This product is highly durable
- This product is manufactured in China
- 18" long, 1/2" diameter, .370" shank
- Hole in flute (head) makes it easy to pull wires through hole in wall
- Boring action is faster, smoother, cleaner in most every material encountered in wiring installations
Drill America 1/2" x 12" Cobalt Aircraft Extension Drill Bit, GLBCO Series
$28.99
$40.30
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- 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
- 12" overall length for drilling where extra length for reach is required
DEWALT DW5440 1/2-Inch by 16-Inch by 18-Inch ROCK CARBIDE SDS Plus Hammer Bit
$15.68
$22.27
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- ROCK CARBIDE Tip for Longer Bit Life
- Elongated Four Flute Helix for Faster Material Removal
- Increased Steel Prevents Breakage
- For use with electric or cordless rotary hammers.
- Used for drilling holes in poured concrete and other masonry up to 1-1/8" diameter
- ROCK CARBIDE tip for longer bit life
Bosch BL2739 3/16 In. x 12 In. Extra Length Aircraft Black Oxide Drill Bit
$4.99
$6.19
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Speed helix design for three times faster drilling than standard bits
- Last 50 percent longer than high-speed steel
- Easier drilling, reduced heat and extended drill bit life
- Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming)
- For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials
IVY Classic 10332 1/2 x 12-Inch Premium Carbide Masonry Drill Bit, 3/8-Inch Reduced Shank, 1/Card
$11.94
$14.69
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Round shank designed for rotary and percussion hammer drilling through block, brick, stone, concrete and marble, Swift Cut (Registered Trademark)
- Tungsten Carbide reinforced head - precision ground
- Induction-hardened body ensures straightness and strength, sandblasted finish
- Engineered with wide flutes for fast dust removal
- Diameter: 1/2-inch, Overall Length: 12-inch, Shank: 3/8-inch Reduced Shank, Flute Length: 6-3/4-Inch
Bosch HC2089 1/2 In. x 39 In. SDS-plus Bulldog Rotary Hammer Bit
$22.99
$28.74
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Optimized brazing and hardening process for long life
- 15 percent faster (compared to S4L)
- Bosch-made carbide tip is tougher and more durable under heavy loads
- Proprietary Bosch hardening process results in more holes per bit
- Ideal for anchoring and through-hole applications in concrete
Irwin Tools 99708 Extra-Long Spade Bit, 1/2", 16"
$17.89
$22.36
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Extra-Long Spade Bits
- Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits
- Double cutting spurs scribe the outside of the hole reducing breakout
- 10% larger shank for added durability
- Grooved hex shank prevents slipping in drill chuck or bit extension
Bosch BL2747 5/16 In. x 12 In. Extra Length Aircraft Black Oxide Drill Bit
$9.62
$13.37
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Speed helix design for three times faster drilling than standard bits
- Last 50 percent longer than high-speed steel
- Easier drilling, reduced heat and extended drill bit life
- Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming)
- For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials
Bosch HC2084 1/2 In. x 12 In. SDS-plus Bulldog Rotary Hammer Bit
$8.99
$10.07
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Optimized brazing and hardening process for long life
- 15 percent faster (compared to S4L)
- Bosch-made carbide tip is tougher and more durable under heavy loads
- Proprietary Bosch hardening process results in more holes per bit
- Ideal for anchoring and through-hole applications in concrete
MAGBIT 781.24.0816 MAG 781 1/2-Inch by 24-Inch Carbide Tipped Bellhanger Drill Bit
Neiko 10047A 12” Extra Long Drill Bit Set, 5 Piece | 1/8", 3/16", 1/4", 5/16", 3/8"
$15.95
$17.70
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- High speed steel construction is designed for durability and extended tool life
- Extra long 12 inch body provides better stability and balance during quick operation to ensure position is intact
- Great for general purpose use on hand drills and allows you to access hard to reach areas where jobber length drills can not go
- Versatile tool is ideal for drilling in metal, wood, plastic, PVC and other different materials
DEWALT DW5236 1/2-Inch x 12-Inch Carbide Hammer Drill Bits
IRWIN 1890713 Straight Shank Installer Drill Bit for Wood, 18-Inch by 5/8-Inch
$17.04
$24.37
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- N/A
- Imported
- 82˚ point for fast, smooth drilling in wood
- Hole in flute for easy wire pulling through walls, ceilings and floors
- 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling Hole not included on 12" length bits
- Premium high carbon steel construction for extended drilling life in wood
Best Choice 8-Piece 1/2” Shank Silver and Deming Drill Bit Set in Aluminum Carry Case, High Speed Steel (HSS) | SAE Size 9/16” – 1” by 1/16th Increment
$27.99
$33.87
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Premium cobalt high speed steel construction for proven capability and durability to drill holes in wood, plastic, aluminum, copper, stainless, sheet metals and many other types of materials
- Superior gold titanium and black nitride dual coating finish holds up lubricant better for smoother drilling, and is 80% more durable and corrosion resistant than regular black enamel finish
- 135° Split point design at tip increases cutting speed with self-centering feature and prevents drill walking or wobbling
Bosch HC2088 1/2 In. x 24 In. SDS-plus Bulldog Rotary Hammer Bit
$23.69
$30.09
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Optimized brazing and hardening process for long life
- 15 percent faster (compared to S4L)
- Bosch-made carbide tip is tougher and more durable under heavy loads
- Proprietary Bosch hardening process results in more holes per bit
- Ideal for anchoring and through-hole applications in concrete
Century Drill & Tool 38732 Nail Cutter Power Ship Auger Drill Bit, 1/2" x 18"
$18.18
$24.54
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Features a hollow center flute for aggressive chip removal
- Single flute cutter design bores clean holes in wood and nail embedded wood
- Use in power drill or hand brace
- 3/8" shank size
- Non-stick epoxy coated for cutting green, sappy woods
Makita 3 Piece – SDS-Plus Long Drill Bit Set For SDS+ Rotary Hammers – Deep HD Drilling For Concrete & Masonry – Carbide Tipped Bits
$29.99
$41.99
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- ✅ MAKITA’S SDS-Plus DEEP Drill Bit Set for SDS+ Rotary Hammers with 3 Extra-Long & Thick, Premium, Heavy-Duty, Tungsten Carbide Drill BITS of 1/2", 5/8", & 1" diameter for SMOOTH & RELIABLE Drilling into 8-10" Reinforced Concrete, Tile, Brick & Cinder Block applications
- ✅ 3 EXTRA-LONG MAKITA DRILL BIT Set Includes: 1 Bit of (1/2" x 12") with a 10" Maximum drilling depth + 1 Bit of (5/8" x 12") with a 10" Maximum drilling depth + 1 Bit of (1" x 10") with a 8" Maximum drilling depth
Bosch LBH010 1/2 x 6 Round Hammer Drill Bit
$11.09
$15.30
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- Asymmetric diamond-ground carbide tip – allows for precise starts
- Milled U-flutes with deep-cut spiral – delivers fast material removal
- Robust head – for long service life in impact applications
- Grip shank – provides aggressive gripping power
- Designed for impact applications – for fast drilling in block, masonry and concrete
WORKPRO 10-piece Pro Spade Drill Bit Set- Black Coating, Premium Carbon Steel, Paddle Flat Bits for Woodworking, Assorted Bits 1/4" to 1-1/2" with Storage Case
$18.99
$26.40
Amazon.com
Last update was on: September 13, 2024 6:16 pm
- ✅ PATENT PENDING DESIGN- The patent pending groove is designed for efficient and smooth chip removal. And these spade drill bits feature cutting edge with double side cutting spurs of high quality, which scribe the outside of the hole reducing breakout, so you can drill effortlessly and quickly
- ✅ HIGH QUALITY - These spade drill bits are constructed from carbon steel with fully heat treated and black coating,which provides maximum durability against breaking, the head with polished surface is made to ensure longevity and high wear resistance. These are designed for people who want a strong, reliable and efficient way to cut holes for different applications
