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HARFINGTON 10pcs Brad Point Drill Bits 8.5mm(21/64') Dia Straight Round Shank Metric Brad Point Spiral Twist Drill Bits for Softwood Hardwood Plywood Plastic Rubber, Black

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$9.99

$ 4 .99 $4.99

In Stock

1.Size:3mm


2.:10


About this item

  • Size - The brad point drill bits have an overall length of 110mm(4.33"), with a diameter of 8.5mm(21/64") and a straight shank diameter of 8.5mm(21/64"). The maximum cutting depth can be up to 75mm(2.95").
  • Material - Made of #45 carbon steel for high hardness and durability, our brad point drill bits are not easy to break and has a long service life.
  • Feature - The brad point tip can provides precision accuracy for starting your drilling hole, and the widened and deepened chip removal groove can quickly remove chips, which improves your working efficiency.
  • Application - Suitable for various drill drivers, such as bench drills, electric drills, cordless drills. And the drill bits can be applied in different types of softwood, hardwood, plywood, plastic, rubber and polyurethanes.
  • Notice - The brad point drill bits cannot be used on metal materials, walls, rocks, glass, concrete. And for security reasons, take care of your safety when using the drill bits and please keep the drill bits away from children.



Product Description

Brad Point Drill Bit

Brad Point Drill Bit

Brad Point Drill Bit

  • The tri-tip drill bit can accurately locate the drilling holes and our drill bits have a widened and deepened large-capacity chip removal groove, which can quickly remove chips and improve work efficiency.
  • Made of #45 carbon steel, the drill bits enjoy good toughness and durability.
  • A wide range of applications and compatibility. The drill bits are suitable with all kinds of drill drivers, such as cordless drills, electric drills, bench drills and other tools. The brad point drill bits can be applied in woodworking, furniture making, and other wood work and be used on different materials such as softwood, hardwood, plywood, rubber, polyurethane.
  • When applying a cordless drill, a large power model with 24V or more is required. And if the edge of the blade is worn-out after a period of use, use a cotton file to sharpen the brad point drill bits before use the drill bits again.

For security reasons, take care of your safety when using the drill bits and please keep the drill bits away from children.


TR
2025-08-12 12:09:20
These drill bits are just about indestructible I hung a total of 13 TVs using the same bit
zekesays
2025-08-06 16:13:53
Absolutely useless. They will drill softwoods with moderate pressure but the flutes pack up quickly — no evacuation. On maple they simply burn up before the hole is less than a 1/4" deep. I have never seen a NEW drill bit this bad. No way to sharpen a brad point bit so I'll just bin them. Not worth the 7 bucks to spend the time and gas to return.I should have known that you get what you pay for but in 7.5mm there weren't many choices that I could get within a few days. So my project is dead while I search for a sharp bit. I only needed one but I have a whole pack of the same size duds.PS, 19/64ths is about the same.Edit: The seller issued a full refund and I didn't even ask. So there's that. Thanks
Dirty German 1949
2025-07-25 12:56:55
Drilling softwoods was excellent. Drilling hard rock Maple was even better.
jim moyers
2025-05-01 11:30:19
well pleased with the purchase
maurice mires
2025-04-06 14:32:17
price
John Morris
2025-04-01 10:04:00
I got what I paid for, a drill bit that wobbles so the hole is slightly bigger than the intended hole size. The table on my drill press shook because the bit was not balanced properly. It did the job I needed to get done but certainly not a precision drill bit.
Kate
2025-03-12 16:47:35
I ordered several of them and not one was sharp enough to be an effective Brad point bit. I have a picture of one that was used in a 12volt drill for the first time going into oak and the but just twisted up. These are complete junk. Do not waist your money!!
jfb
2024-12-27 18:32:00
Quality product. Great price.
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