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Cobalt Steel Single End Countersink Drill Bit with Cobalt Coating Finish for Hard Metal Wood, 90 Degree M35 HSS, 8MM Round Shank, 14MM Body Diameter

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$17.68

$ 7 .91 $7.91

In Stock

1.Size:5-10mm


About this item

  • M35 Cobalt HSS: Super tough, resistant to wear, high thermal threshold. Designed for tackling tough materials like stainless steel and other high-performance alloys. Please ensure sufficient lubrication and cooling in extensive uses.
  • Cobalt coating helps with wear and thermal. Please be reminded that the countersinking performance will not be impacted even if coatings are worn down. The wear and tear of coating is normal and the performance relies on hardness of the countersink bit itself.
  • PRO compatibility for professional machinist and DIY enthusiasts: Round shank can be fitted with hand drills and bench drills. We recommend using bench drills for optimal results when working with hard alloys.
  • The spiral flutes prevent chips from clogging, making your work more efficient.
  • 90 degree cutting angle, countersinks 5 - 10 mm.



Product Description

90

*Reminder*

Please be reminded that the cutting tips are 90 degree throughout.

There might be packaging printing error that states as 82 degree cutting tip, which is INCORRECT.

We are sorry for the inconvenience caused.

2

Various sizes for your need

Body diameter
  • 9.7mm
  • 14mm
  • 21mm
Impeccable material

Cobalt M35 High Speed Steel

  1. Optimal thermal performance, withstands working temperature upto 800℃ in tough working conditions.
  2. Improved hardness, suitable for hard materials like stainless steel and nickel alloys.
  3. Additional cobalt coating for anti-corrosion.
Easy to use

  1. Highly compatible - Flat, round shank. Compatible with most power tools on the market, including hand, stationery drills.
  2. Chatter-free cutting action
  3. Spiral fluted tools evacuate chips up and out of the cut to reduce clogging.

Omar A.
Reviewed in the United States on February 18, 2025
Muy bueno
steve
Reviewed in the United States on July 21, 2024
They claim it will countersink stainless steel, the bit heats up and does nothing. Buy another product, this one is a waste of money.I would give it zero stars If available.
J. Crawford
Reviewed in the United States on May 10, 2024
Let's talk about the Vouyar 1 Inch Cobalt Steel Single End Countersink Drill Bit - it's the tool you didn't know you needed until you had it in your hands. This bad boy is all about precision and finesse, effortlessly smoothing out surfaces with every twist and turn.It's like the smooth operator of drill bits, delicately gliding through wood and metal as if it's on a mission to make every hole perfect. With its cobalt steel construction, it's sturdy yet agile, but it's no hot dog thru the hallway. Plenty of grab to get the job done.In skilled hands this countersink drill bit knows exactly how to get the job done, leaving behind a flawless finish that's sure to rim out her hole.So, if you're in the market for a drill bit that's not afraid to get a little frisky with your DIY projects, look no further than the Vouyar 1 Inch Cobalt Steel Single End Countersink Drill Bit. It's the perfect blend of functionality and flirtation, ready to spice up your toolbox in more ways than one!
Buyer beware
Reviewed in the United States on November 10, 2024
Tool appears to have moved during manufacturing and still sold. Will not cut. Very poor quality item, hence the price. A 1 star rating is too high.
Garry
Reviewed in the United States on September 16, 2023
This is the perfect solution for countersinking screws that go on the front rail of my table saw fence. I had to re-drill the mounting holes to fit a Saw Stop fence on my Ridgid table saw. (I'm using an Incra fence on my Saw Stop.) The holes had to be countersunk. The pic is of the first hole I made using a Ryobi 18 volt cordless drill. Took about 90 seconds total. Just keep plenty of oil on the bit and you'll be fine.
Miroslav
Reviewed in Canada on December 1, 2023
Was good for the first 30 holes on aluminum
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