SKU: 31097013900

8mm Titanium Coated & Carbon Nitrated Spot Weld Drill Bit

Sale price$22.45 Regular price$24.95
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

8mm Titanium Coated & Carbon Nitrated Spot Weld Drill BitThese are our highest quality spot weld drill bits Titanium Coated and Carbon Nitrated. This exceptional coating is extremely hard while offering a very low coefficient of friction, so it runs cool. The bits purple color comes from the carbon nitrating process, which makes this bit last 10 times longer than the standard HSS bit. Rockwell Hardness of 96, max temp rating of 1600 degrees. With this temp rating, you can use the MAX2U bit dry or with

These are our highest quality spot weld drill bits – Titanium Coated and Carbon Nitrated. This exceptional coating is extremely hard while offering a very low coefficient of friction, so it runs cool. The bit’s purple color comes from the carbon nitrating process, which makes this bit last 10 times longer than the standard HSS bit. Rockwell Hardness of 96, max temp rating of 1600 degrees. With this temp rating, you can use the MAX2U bit dry or with cutting oil. This bit is available in 8mm diameter.

Our Spot Weld Drill Bits are made of top quality, German tool steel. This high-speed steel is mixed with a special cobalt alloy (EMO5-CO5), resulting in bits that can be expected to last twice as long as standard high-speed steel bits. Tests in our Spot Mill (item #90150) have resulted in over 100 spot welds removed. These advanced bits also work great in any other spot weld cutter.

Measuring 1-47/64" L x 5/16" in diameter, they can be used in any drill which runs between 700 to 1800 rpm. Of course, as with any cutting tool, use of a cutting oil will greatly increase the life of the tool. Once you use one of our Spot Weld Drill Bits, you'll never go back to hole-saw-type cutters again.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31097013900

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Kipper
Louisville, US
★★★★★ 5
Great golf shirt!
Size: Medium, Color: White+pocket
Quality fabric. Very comfortable shirt for golfing. Accurate sizing. Washes nicely.
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Reviewed in the United States on October 28, 2025
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S. Rybicki
Bozeman, US
★★★★★ 1
Pocket is phony.
Size: Large, Color: Grey
Pocket is phony.
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Reviewed in the United States on March 10, 2026
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Terry L. Brown
Cuba, US
★★★★★ 4
Fake pockets
Size: 3X-Large, Color: Light Grey
Fake zippers with no pockets, but nice shirt.
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Reviewed in the United States on February 22, 2026
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Amazon Customer
Los Angeles, US
★★★★★ 5
Nice Men's Shirt
Size: X-Large, Color: Grey
My husband loves this shirt. It is comfortable and fits him perfectly!
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Reviewed in the United States on March 20, 2026
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Traveler
Natrona Heights, US
★★★★★ 3
read the fine print
Size: X-Large, Color: Black
I really need to learn to read the small print. That pocket line on the chest turned out to be a fake pocket and the actual; zipper on the sleeve is also a fake pocket; my bad but in my defense I'd never dreamed that anyone would put either on a shirt. Also my search term was men's "cotton shirt w/ pocket shirt" and it brought up this polyester wonder. But at least it fits well and seems well made.
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Reviewed in the United States on November 20, 2025

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