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21 Pc Cobalt M42 Drill Bit Set 1/16" to 1/2" by 32nds Drill Hog®

4.4 4.4 out of 5 stars 289 ratings

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Purchase options and add-ons

Material Stainless Steel, Alloy Steel, Cobalt
Finish Type Steel
Shank Type Straight
Cutting Angle String 135 Degrees
Brand Drill Hog

About this item

  • Solid Cobalt M42 Steel
  • 135 Degree Split Point Prevents "walking"
  • Tri Flat Shank - 3 Flat Sides on Shank Prevents "Spin" in the Chuck
  • 1/16 to 1/2" by 1/32nds Includes Steel Case with Pop Up Tiers
  • Lifetime Warranty

Additional Details

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Frequently bought together

$97.00
Get it Mar 29 - Apr 4
In Stock
Ships from and sold by Drill Hog.
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$7.45 ($1.86/Fl Oz)
Get it as soon as Wednesday, Mar 27
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Sold by WONMIRE and ships from Amazon Fulfillment.
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 6.97 x 4.06 x 1.06 inches; 1 Pounds
  • Date First Available ‏ : ‎ August 11, 2016
  • Manufacturer ‏ : ‎ Drill Hog
  • ASIN ‏ : ‎ B01K6L8RB6
  • Customer Reviews:
    4.4 4.4 out of 5 stars 289 ratings

Product Description

Drill Hog is proud to release the newest technology in drill bits. These bits are made from Cobalt steel which has a melting point of 2723 Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more! This set is known as the "Mechanics Set" because it contains the most popular sizes. Proudly made by Drill Hog USA.

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Customer reviews

4.4 out of 5 stars
4.4 out of 5
289 global ratings

Customers say

Customers like the quality, sharpness, and value of the drill bits. For example, they mention that it's well made, and stays sharp. That said, some complain about the durability, saying that the bits break easily. Opinions are mixed on the warranty.

AI-generated from the text of customer reviews

61 customers mention52 positive9 negative

Customers like the quality of the drill bit set. They say it is a top quality set that will not dull easily. Some customers also mention that the bits are excellent, strong, and cut through metal like butter. Overall, customers are satisfied with the quality and durability of the product.

"...And yes, these suckers are made in the USA and their quality shows the manufacturer truly takes pride in their products." Read more

"...Simple, no gimmicks, but with a heft and precision that is satisfying...." Read more

"...NOPE !!!! These are fantastic tools. Razor sharp and hold their edge. I won’t buy any other brand." Read more

"These bits are fantastic. I used to use high speed steel or equivalent. I was tired of constantly replacing them, as they would not last very long...." Read more

21 customers mention18 positive3 negative

Customers like the sharpness of the drill bits. They say they are very sharp and hold their edge. Some say they're fantastic tools that cut through metal like butter. Overall, customers are satisfied with the sharpiness of the product.

"...replacing them after cleaning them up, these suckers were still really sharp still. Now I have to have the Jobber Length set next...." Read more

"...NOPE !!!! These are fantastic tools. Razor sharp and hold their edge. I won’t buy any other brand." Read more

"Accurate and sharp. no more durable that HSS in my humble opinion." Read more

"Bits are excellent and very sharp. Hold edge well...." Read more

16 customers mention13 positive3 negative

Customers like the value of the drill bits. They mention that it's worth the money for the time saved, and that quality has a price.

"...Definitely worth the money. Went back and ordered the 12 pack of 1/4" bits." Read more

"...They cost quite a bit more than the HSS bits but are worth the money for the time saved. I would recommend and buy this item again." Read more

"I was happy with my purchase and found them reasonably priced" Read more

"All in all, a good value...." Read more

9 customers mention9 positive0 negative

Customers are satisfied with the performance of the drill bits. They mention that they work fairly well, better than any name brand bits, and are extremely well suited for use in 316 stainless.

"Used on plate steel and stainless steel so far and works just fine. No problem drilling through either...." Read more

"I tried them for the first time yesterday and they worked exactly as expected. drilled the holes fast and smooth. I would purchase these again...." Read more

"...Very well packaged.Worked extremely well in 316 stainless. Very happy..." Read more

"...have used these on hardened steel and stainless and they actually work fairly well...." Read more

10 customers mention6 positive4 negative

Customers are mixed about the warranty of the drill bits. Some mention that it comes with a lifetime warranty, while others say that there is no warranty and the process is very sneaky.

"...The surprise for me was the lifetime guarantee... if a bit ever breaks they will replace it...." Read more

"...The bits still break and get dull. The warranty is a Joke as there is no company in Montana and the number on the box is a California mail box...." Read more

"...These are definitely offshore bits. I think the warranty thing is a good gimmick but in reality I am not going to spend time sending bits back all..." Read more

"...Don't make the same mistake I did guys. The warranty is worthless and the bits are average at best" Read more

11 customers mention0 positive11 negative

Customers are dissatisfied with the durability of the drill bits. They mention that the bits still break and get dull. Some say that the tips broke off others, and the base shattered on first use.

"...The bits still break and get dull. The warranty is a Joke as there is no company in Montana and the number on the box is a California mail box...." Read more

"I purchased a 21 Piece set. Two bits snapped upon the very first use. No big deal I thought - there's a lifetime warranty...." Read more

"...for drilling stainless steel.. First use one snapped and another had the edge jerked off.. Sorry but Dewalt titanium split points will out drill..." Read more

"Very good quality, customer support is excellent, one of the bits broke, drill hog sent me a replacement in two day. Love the product." Read more

Fantastic bits to drill in steel
5 Stars
Fantastic bits to drill in steel
I had to drill 20 1/4" holes in 3/16" angle iron that I was welding for a project. Decided to compare the Drill Hog cobalt bits to both name brand titanium nitride and black oxide bits (Dewalt & Ridgid). Absolutely no comparison. The M42 cobalt bits were much faster and left 4 - 5 inch drill shavings (see photo). They cut the metal with no problem. The other bits - which were new - barely made any shavings and I had to use a lot of force to drill through. Never wrote a review before, but I was so impressed with the Drill Hog cobalt bits that I had to take a picture and write up. For me the Drill Hog bits are the go to for drilling metal. I'll save all the other type of bits for drilling wood or plastic. Definitely worth the money. Went back and ordered the 12 pack of 1/4" bits.
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Reviewed in the United States on May 21, 2021
3 people found this helpful
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Reviewed in the United States on February 13, 2020
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5.0 out of 5 stars Fantastic bits to drill in steel
Reviewed in the United States on February 13, 2020
I had to drill 20 1/4" holes in 3/16" angle iron that I was welding for a project. Decided to compare the Drill Hog cobalt bits to both name brand titanium nitride and black oxide bits (Dewalt & Ridgid). Absolutely no comparison. The M42 cobalt bits were much faster and left 4 - 5 inch drill shavings (see photo). They cut the metal with no problem. The other bits - which were new - barely made any shavings and I had to use a lot of force to drill through. Never wrote a review before, but I was so impressed with the Drill Hog cobalt bits that I had to take a picture and write up. For me the Drill Hog bits are the go to for drilling metal. I'll save all the other type of bits for drilling wood or plastic. Definitely worth the money. Went back and ordered the 12 pack of 1/4" bits.
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One person found this helpful
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Reviewed in the United States on September 23, 2017
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Reviewed in the United States on February 5, 2020
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