SKU: 80341002

5PCS Countersunk Bits 82 Degree 5 Flute, 1/4” 3/8” 1/2” 5/8” 3/4”, 1/4 Inch Hex Shank Countersunk Bit Set

Sale price$19.95

  • 【Premium Material & Durability】EZARC Countersink drill bit set is crafted from industrial-grade high-speed steel. Armed with a protective black oxide coating, these bits stay free from corrosion and promise extended durability.
  • 【Five-blade design】Five-flute design reduces vibration and removes chips better and eliminates the need for fussing with depth, providing a smoother drilling experience and extended bit life.
  • 【82°Countersink Drill Bit】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.
  • 【Widely Used】Countersink drills can be used to drill holes in most medium hardness stainless steel, metals, mild steel copper, aluminum. These countersink drill bits are designed for deep processing, ensuring precise countersink holes and enabling the screw heads to sit flush with the surface of the material in use.
  • 【EZARC Service Guarantee】If you are not satisfied with the size, functions, or any other reasons, simply return it to us. We'll be happy to address any issues until you are satisfied.

Free shipping over USD $25

What pros say about EZARC.

Reliable quality is our attitude towards consumers


@Project Farm

EZARC is your best choice when considering cutting speed and cost performance, maybe there is no better one than it. I recommend it to everyone.



I'm a contractor and I have tried about every blade out there and these seem to be top shelf. Im not gonna say they are the best but i will definitely be purchasing more.



Oh, let me tell you about the incredible Diamond Cutting Wheel! This magnificent tool defies all expectations and cuts through metal like a hot knife through butter, creating a mesmerizingly smooth finish that’s simply out of this world!



This countersink set is a must have in your tool box. It is important if you're a stickler for finishing jobs and want everything to look amazing and beautiful. It is very durable and will last after job.



This disk is immortal. I've cut so many things its hard to understand how the disk even exists anymore, let alone still cuts things... I will encourage others to buy them.