SKU: 68249559118

Crescent CDAG-7521 7.5 Inch Solid Auger Drill Bit 3/8 Inch Diameter Triple Sharpened High Speed Steel Wood Boring Bit 1/4 Inch Hex Shank

Sale price$10.75 Regular price$11.95
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Crescent CDAG-7521 7.5 Inch Solid Auger Drill Bit 3/8 Inch Diameter Triple Sharpened High Speed Steel Wood Boring Bit 1/4 Inch Hex ShankIndustrial Precision Wood Boring: Crescent 7. 5" x 3 8" Triple Sharpened Solid Auger Bit The Crescent CDAG 7521 Solid Auger Drill Bit is the professional's choice for boring clean, deep, and consistent holes in various wood types. Featuring triple sharpened high speed steel cutting edges, this bit is engineered to work 10X faster than standard auger bits, making it ideal for structural timber framing, electrical rough ins, and heavy duty deck

Industrial Precision Wood Boring: Crescent 7.5" x 3/8" Triple Sharpened Solid Auger Bit

The Crescent CDAG-7521 Solid Auger Drill Bit is the professional's choice for boring clean, deep, and consistent holes in various wood types. Featuring triple-sharpened high-speed steel cutting edges, this bit is engineered to work 10X faster than standard auger bits, making it ideal for structural timber framing, electrical rough-ins, and heavy-duty deck building. The precision-machined tip allows for effortless starts and accurate tracking through thick lumber, ensuring your holes are exactly where you need them every single time.

Designed for maximum efficiency on the jobsite, the Crescent Solid Auger provides 40% more cuts per battery charge, significantly reducing downtime for cordless tool users. Its advanced 2-flute architecture minimizes cutting friction while maximizing chip evacuation, preventing the bit from binding or overheating even during deep-drilling applications. With a universal 1/4-inch quick-release hex shank, this bit delivers optimized performance and stability in both standard drills and high-torque impact drivers, providing the versatility required for modern construction environments.

Key Features

  • Triple Sharpened HSS: High-speed steel edges provide precise, clean holes in 1/10th of the time.
  • Optimized Runtime: Advanced tip and flute geometry offers 40% more cuts per charge for cordless tools.
  • Fast Chip Evacuation: Deep 2-flute design removes wood chips quickly to reduce heat and friction.
  • Impact Rated Performance: 1/4" quick-release hex shank ensures a secure fit in impact drivers and drills.
  • Professional Finish: Machined tip finish provides effortless starts and prevents bit walking.
  • Heavy Duty Durability: Engineered specifically for wood material types for long-lasting jobsite life.

What's Included

  • (1) Crescent 7.5" x 3/8" Solid Auger Drill Bit (CDAG-7521)

Specifications

Brand Crescent
Model Number CDAG-7521
Bit Type Solid Auger
Overall Length 7.5 in
Cutting Diameter 0.375 in (3/8")
Shank Type Hex Shank
Shank Size 0.25 in (1/4")
Material Alloy Steel
Number of Flutes 2
Point Style Brad Point
Item Weight 2.89 oz
UPC 697099367888

Pro-Tip: To maintain the 10X speed advantage of your solid auger bit, allow the threaded screw tip to pull the bit into the wood naturally rather than applying excessive downward pressure. This ensures the flutes clear chips efficiently and prevents the high-speed steel edges from overheating, preserving the bit's sharpness for hundreds of clean holes.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68249559118

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jmia161
West Palm Beach, US
★★★★★ 5
Perfect on 1999 Volvo v90 XC AWD
I had looked everywhere for an oil filter wrench that would fit the cartridge filter on this1999 Volvo v90 XC AWD. Nothing local worked and then there was the issue where the recommended filter wrench slipped. When I was ordering the 86.6mm wrench, I looked at the pictures and noticed it said if I had a specific type of marking on the housing then I would need this 86.4mm wrench instead. Thanks to that bit of info I can now replace the filter. Works 100% like a charm and filter was easy to remove with a standard ratchet. Wrench seems well made and the price was perfect, especially compared to some of the others that are $35+. Very satisfied with this purchase.
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Reviewed in the United States on August 22, 2024
T
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tony
Charlottesville, US
★★★★★ 5
It's simply works
Liquid Molly engine flush simply works.. Put it F 150 and eco boost with the chain rattle. Followed the instructions. A week later they rattling stopped. Scene clean all the sludge out.
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Reviewed in the United States on May 24, 2026
J
Verified Purchase
Juan Pena Haddock
Omaha, US
★★★★★ 5
Works well
Good product
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Reviewed in the United States on March 17, 2026
S
Verified Purchase
St. Paul Girl
New York, US
★★★★★ 5
what a difference !
Note: there are no English instructions. I wanted this cleaning agent to disperse throughout the nooks and crannies of the engine, so about ten minutes before arriving at the mechanic's shop for my oil change appointment, I pulled the car over and poured this into the engine, then drove it the rest of the way there. The mechanic reported lots of sludge drained out with the oil. The engine seems to perform and sound better, as if it's not working as hard.
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Reviewed in the United States on February 15, 2026
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Verified Purchase
Andres Moreno
Chelsea, US
★★★★★ 4
Buen producto
Buen producto, limpia perfectamente el motor interno y se libera la suciedad en el cambio de aceite. no use todo el contenido, creo que es bueno usarlo en 2 cambios de aceite para una mayor eficiencia.
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Reviewed in the United States on March 29, 2026

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