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5-pc Woodworking Countersink Counterbore Drill Bit Set 3in1 for #6 8 10 12 16 Screws, M2 Pilot Drill Bits Adjustable Depth, 82-Degree Chamfer with Stop, 1/4” Hex Shank, Includes 2 Allen Wrenches

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$14.99

$ 7 .99 $7.99

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1.Size:3 Pack Countersink Drill Bits


About this item

  • 3in1 Countersink Drill Bit Set – Enable you to Drill, Countersink and Counterbore in one step, ideal woodworking tools for setting screws flush with or below the surface of a material
  • Meet All Your Needs–5 packs of Countersink drill bits assortment in size #6 (3/32"), #8 (7/64"), #10 (1/8"), #12 (9/64"), and #16 (3/16") for perfect centered Screws Holes in both Soft and Hard Wood
  • Easy To Use–3 sharp edged 82-degree chamfer design Counter sink bits built with 1/4" Hex Shanks with groove for quick size changes without bit slipping, compatible with most electric drills and tools
  • Drilling Depth Adjustable– Working length of the pilot drill bit is adjustable for precise depth control; hex wrenches included for changing or tightening the pilot drill bits
  • Compatible with More Materials – Pilot bits are made of high quality M2 steel, countersink bits make of high carbon steel, able to drill in hard wood, soft wood, plywood, plastic; Please use a drill bit one size smaller in soft wood


3in1 Countersink Drill Bit Set – The Ultimate Woodworking Tools for Precision Screw Setting

Designed to drill, countersink, and counterbore in one simple step, this set is the ultimate solution for achieving flawless, flush screws. Equipped with 5 packs of countersink drill bits in various sizes (#6, #8, #10, #12, and #16), this assortment covers all your needs for centered screw holes in both soft and hard woods.

Key features:

1. Meet All Your Needs: With a range of sizes, our countersink drill bits are perfect for achieving perfectly centered screw holes in both soft and hard woods. Say goodbye to guesswork and uneven screw settings.

2. Easy To Use: Our 3 sharp-edged 82-degree chamfer design countersink bits are built with 1/4" hex shanks featuring a groove for quick size changes without any bit slipping. This makes them compatible with most electric drills and tools, ensuring convenience and efficiency.

3. Drilling Depth Adjustable: Achieve precise depth control with the adjustable working length of the pilot drill bit. No more worrying about drilling too deep or too shallow. Additionally, we provide hex wrenches for changing or tightening the pilot drill bits.

4. Compatible with More Materials: Our bits are made of high-quality M2 steel, while the countersink bits are crafted from high carbon steel. This combination allows you to drill into a variety of materials, including hard wood, soft wood, plywood, and even plastic. For soft wood, we recommend using a drill bit one size smaller to ensure optimal results.

Typical applications:

- Woodworking Projects: Whether you are building furniture, cabinets, or frames, achieve seamless screw settings.

- DIY Home Improvement: Enhance your home by installing baseboards, moldings, or other decorative elements securely and elegantly

- Carpentry Jobs: ensure screws are firmly in place and aesthetically pleasing.


Steven A. Kaikkonen
Reviewed in the United States on March 7, 2025
These are a good value for the price. I have used the smallest bit in the set extensively and is holding up perfectly. Easy to assemble and use
Gregg C
Reviewed in the United States on March 2, 2025
These worked great . I used them for counter sink the screws on a dresser center slide rail and they worked great . They are adjustable in depth and are sharp . They even come with two Allen wrenches for adjustment.
Baseball glove
Reviewed in the United States on March 11, 2025
Excellent product would highly recommend
Ralph
Reviewed in the United States on February 13, 2025
These work well and various sizes cover most any screw size.
D P
Reviewed in the United States on January 7, 2025
Pre drill and perfect finish for woodworking. Works well for DIY.
stan clifford
Reviewed in Canada on January 30, 2025
Great set
janet Goodbody
Reviewed in Canada on January 10, 2025
Just used it for first time on some construction grade plywood & it made perfect clean c'sinks. Impressive. Nice set but I wish it had more than 1 #8 bit
MM
Reviewed in Canada on September 24, 2024
These are pretty good for the most part based on my experience with them so far. However, having said that I have snapped one of them using it on maple. No issues so far with softwoods.
Customer
Reviewed in the United States on August 21, 2024
works good but I constantly need to keep tightening retaining screw. If you need to countersink a ton of screws buy a better countersink. but for occasional use its ok
John Dunn
Reviewed in Canada on February 27, 2024
Very happy with this set, perfect for the price and guess what nothing lasts forever not even the expensive sets
STEPHEN RODRIGUEZ
Reviewed in the United States on December 27, 2024
Had these for awhile, they stand up for multiple uses, made shelving and it was easy to use to recess screws. Was sharp and’s made perfect holes. This set is a good value for the money because it functions perfectly. The durability seems to be standing up to multiple uses while making cabinets and wood projects.
Adam Somervile
Reviewed in the United States on November 13, 2024
Rebuilding my deck and definitely putting these to the test. Did break the 1/8" bit but put in another bit and got back to work. No complaints
JAM
Reviewed in Canada on December 11, 2023
I prefer the tapered-point style of countersink, but didn't have the sizes I needed, so I ordered these to finish the job. I was pleasantly surprised with their performance in hardwood, although I have not tried them in some of the very dense hardwoods, such as ipé, only common domestic hardwoods such as the oaks. I can't vouch for their longevity, of course, since I only received them recently. But no breakage or bending so far.
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