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5 pcs Countersink Drill Bit Set,82 Degree Counter Sink, Fit for Sink Holes into Most Machinable Metals, Plywood, Softwood, Hardwood, Fiberglass Plastic, Mild Steel

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$14.99

$ 7 .99 $7.99

In Stock

About this item

  • [Specifications and packaging]: Countersink drill bit set includes 5 pcs countersink bits and 1 pc aluminum carrying case.Include size:1/4"", 3/8"", 1/2"", 5/8"", and 3/4"".
  • [Function]: Countersink drills can be used to drill holes in most workable metals, plywood, softwoods, hardwoods, fiberglass plastics and mild steel.
  • [Material]: Metal countersink bits are made of industrial grade high speed steel for durability and each countersink is coated with a black oxide coating to prevent corrosion.
  • [Advantage]: The five-edged design with 82-degree counter sink removes chips faster and dills hole smoother and the special design can ensure that 82-degree counter sink can extend service life.
  • [Special 82-Degree Tip Drills]: 82 degree counter sink can drill holes in almost any material because of its unique design and high efficiency.It is very convenient for you to use it.



Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

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Merchant Video
countersink drill bit set  metal wood counter sink self centering
countersink drill bit set  metal wood counter sink self centering
countersink drill bit set  metal wood counter sink self centering
countersink drill bit set  metal wood counter sink self centering

Wookieecantina
2025-08-15 14:57:42
The box which these were contained within was very sturdy and helps when being stored.The bits were sharp and cut well. I really like the ability to swap them in and out quickly with the quick-disconnect.Overall, I'm very pleased with these pieces and would recommend them.I'm not a high production capacity shop, just a small time fabricator, therein, these are perfect for the price and function.
joe public
2025-07-26 13:39:29
I like that there are multiple sizes. They work well.
Blue-Collar
2025-05-21 17:57:39
They cut a clean hole. I predrilled the holes I wanted and used these to ream some mesquite at around 3000 rpm. Nice results. The case has a little plastic window that was shattered from Amazon's deteriorating shipping methods so that was pretty much worthless by the time I received it. The bits are good so far.
Ray W.
2025-03-28 11:42:32
Work well to counter sink screw heads into various wood projects.
Tomas Darknite
2025-02-27 15:58:08
I’m using mostly for wood and soft metal, works good. Love the case, stores in my drill kit very well and can find it easily especially when I’m at my work bench
Customer
2025-02-08 17:58:49
Works great . Thanks
Chris
2025-01-28 17:13:42
I like that these come in a case for transport. I bought these and have used them on maybe 4 occasions over the past two months. They work very well and are better and cheaper than the current inventory in the big box stores. They make really nice countersink holes for screws to sit flush or under the surface of the wood.
Richard in DE
2025-01-15 16:35:47
I bought these specifically for the hex shank hoping to be able to just use with a screwdriver to quickly ream out for screw heads in drawer pull mounting. Not quite sharp enough for that in maple, but would be in a softer wood. Worked well when I used in a drill as they were designed to be used. Only complaint is the case was scratched up because the person that packed it had two of the bits in the wrong cutouts so they shook around in transit scratching the clear lid. Purely a cosmetic issue, so no big deal.
lon123
2024-12-24 14:11:59
It finally arrived. But bits are loose inside the case, and the top acrylic plate has been cracked. This is due to the poor packaging. The clasp does not engage as well. All the bits are of good quality, and it looks very sharp. But one of the attractions of this item is the case. It is a shame that it arrived damaged.
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