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The Best Dewalt 78 Drill Bit
We spent many hours on research to finding dewalt 7/8 drill bit, reading product features, product specifications for this guide. For those of you who wish to the best dewalt 7/8 drill bit, you should not miss this article. dewalt 7/8 drill bit coming in a variety of types but also different price range. The following is the top 9 dewalt 7/8 drill bit by our suggestions
729 reviews analysed
DEWALT DW1580 7/8-Inch by 6-Inch Spade Drill Bit
Product Description
DEWALT DW1580 7/8-Inch by 6-inch Spade drill bit
From the Manufacturer
DEWALT DW1580 7/8-Inch by 6-Inch Spade Drill Bit
DEWALT DW1627 7/8-Inch Black Oxide 1/2-Inch Reduced Shank Twist Drill Bit
- The product is 7/8″ 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
- One year warranty, One year service contract, 30 day no-risk trial
Product Description
Black oxide coated for greater wear resistance; split point drills on contact and prevents walking. Parabolic flute design improves chip ejection in metal and wood drilling applications. Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute.
From the Manufacturer
Reduced shank black oxide drill bits from DeWalt are ideal for drilling holes larger than 1/2-inch with a standard 1/2-inch drill. These bits can be used in general applications including drilling in non-ferrous metal, wood, and plastic. Typically, the larger sizes are used in metal.
DEWALT DW1587 6 Bit 3/8-Inch to 1-Inch Spade Drill Bit Assortment
- N/A
- Imported
- The product is 6Pc spade bit set
- Easy to use
- The product is manufactured in China
- Spade drill bit set includes six common sizes for versatility
- Max life corner preserves nail life
- 1/4-inch ball groove shank is compatible with most drills
- Measures 8. 8-By-5. 9-By-0. 2 inches
- weighs 9. 3 ounces
- Included Sizes 3/8-inch, 1/2-inch, 5/8-inch, 3/4-inch, 7/8-inch, and 1-inch drill bits
- Spade drill bit set includes six common sizes for versatility
- Max Life corner preserves nail life
- 1/4-inch ball groove shank is compatible with most drills
- Measures 8.8-by-5.9-by-0.2 inches
- weighs 9.3 ounces
- Included sizes 3/8-inch, 1/2-inch, 5/8-inch, 3/4-inch, 7/8-inch, and 1-inch drill bits
Product Description
Tough, durable Cubitron-based Regalite abrasive on Y-weight cloth backing. Self-sharpening Cubitron sol gel mineral creates sharp new cutting edges as it wears for high cut rates, long life, consistency, increased productivity and fracture toughness. Higher stock removal with less heat and loading.
Amazon.com
The DEWALT DW1587 6 Bit 3/8-Inch to 1-Inch Spade Drill Bit Assortment includes six commonly used high-performance drill bits to complement your tool set. The set features the Max Life corner that preserves nail life, the Extreme Speed Channel for efficient chip removal, and a 1/4-inch ball groove shank for quick bit changes. DEWALT spade bits are designed with heavy-duty shanks for extended life and durability.
DEWALT DWA1789IR 7/8-Inch-1-1/8-Inch IMPACT READY Step Drill Bit
The DEWALT DWA1789IR 7/8-Inch-1-1/8-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills.
DEWALT DW5461 7/8-Inch by 10-Inch by 12-Inch ROCK CARBIDE SDS Plus Hammer Bit
Amazon.com
The DEWALT DW5461 Rock Carbide SDS-plus Hammer Bit handles the toughest masonry with extreme accuracy and speed. The Rock Carbide tip greatly improves the bit life, and the elongated four flute helix design channels debris out of the way more efficiently than other bits. The DW5461’s steel construction prevents breakage under stress, so you get more usage from this bit in the long run. Diameter: 7/8 inch; usable length: 10 inches; overall length: 12 inches.
From the Manufacturer
Rock Carbide SDS Plus masonry bit. Guaranteed to set up to 25 percent more anchors. New serrated titanium carbide tip provides EXTREME DURABILITY for longer drilling life. PILOT POINT(r) tip starts on contact for greater accuracy. Improved flute design pulls dust quickly for faster drilling. Diameter: 7/8 in. Usable length: 10 in. Overall length: 12 in.
DEWALT DWA1786IR 3/16-Inch-7/8-Inch IMPACT READY Step Drill Bit
The DEWALT DWA1786IR 3/16-Inch-7/8-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills.
DEWALT DW5816 7/8-Inch by 16-Inch by 21-1/2-Inch 4-Cutter SDS Max Rotary Hammer Bit
- Innovative tip design maximizes carbide surface contact for longer life.
- Open head design allows mill to easily enter the flutes for faster drilling.
- Longer helix expedites mill removal from the hole for faster drilling.
- Hardened core reduces bit breakage.
- Hardened core reduces bit breakage.
- Includes one SDS Max Rotary Hammer Bit
Amazon.com
The DW5816 SDS Max Rotary Hammer Bit handles the toughest concrete, stone, and other masonry materials with ease. Its Rock Carbide tip extends bit life much longer than other bits, and its tough steel construction makes this hammer bit durable and long-lasting. The DW5816’s open head design helps channel dust and debris into the flutes for more efficient drilling, and the helix four-flute construction removes this debris from the drilling surface quickly for easier drilling. This bit measures 7/8-inch in diameter, 16 inches usable length, and 21-1/2 inches overall length.
From the Manufacturer
DeWalt SDS Max bits are used primarily for drilling holes in concrete, rock, artificial stone, and other masonry materials. Common applications include drilling holes for mechanical anchors and holes for installing pipe and conduit.
DEWALT DWA1790IR 3-Piece IMPACT READY Step Drill Bit Set
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With this three-piece set of impact-ready step drill bits from DEWALT (model DWA1790IR), you’ll get the job done more efficiently with less reactionary torque — in less time. They’re optimized for your DEWALT impact driver with its 1/4-inch hex shank, but they also deliver strong performance every time in rotary drill drivers.
The advanced double spiral flute design outperforms straight flute design and extends the life of the bit. The split point tip increases speed, and they also include laser-engraved measurements to increase step visibility. This package includes a 1/8- to 1/2-inch bit, a 3/16- to 1/2-inch bit, and a 3/16- to 7/8-inch bit.
Among the wide variety of applications these bits can be used for, they’re ideal for drilling into cans, panels, and junction boxes for electricians; enlarging holes in ducts for HVAC applications; and enlarging door hardware for carpenters.
What’s in the Box
Three step drill bits (model DWA1790IR)
About DEWALT
DEWALT is a leading manufacturer of industrial power tools and accessories, including corded and cordless drills, saws, hammers, grinders, routers, planers, plate joiners, sanders, lasers, generators, compressors, nailers, saw blades, metal and masonry drill bits, abrasives, screw driving accessories and more. DEWALT tools can be found nationally and internationally wherever tools are sold. With more than 1,000 factory-owned and authorized locations, DEWALT has one of the most extensive service and repair networks in North America.
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DWA1790IR 3-Piece Impact Ready Step Drill Bit Set
At a Glance
- Optimized for impact driver usage; works with rotary drills
- Laser engraved numbers increases step visibility
- Split point tip increases speed
- 1/4-inch hex shank
Irwin Tools 87914 Short Spade Bits, 7/8", 4"
- Short Length 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
IRWIN Tools Short Length Spade Bits, 7/8-inch, 4-Inch Length (87914), Short Length 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.
Conclusion
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