Premium Solid Cobalt M42 Super High Speed Steel. 1/16′ to 1/2′ in 1/64th Increments (Does not Skip any Sizes). High Heat Treated Hardness 68-70 HRC (Rockwell Hardness Scale). 135 Degree Split Point Prevents’Walking. Tri-Flat Shank Prevents’Spinning’ in Chuck. Drill Hog is proud to release the newest technology in drill bits. These bits are made from Cobalt M42 Steel which has a melting point of 2,853 degrees Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more! Proudly made in the USA. Great Product from a Great Company. I’ve wanted a set of these ever since the first summer I worked in General contracting. All the master contractors had them so I knew they were the ones to get. I just got a set for my brother with the major fixer upper he just bought. Excellent Bits & Support. These drill bits are great. I’ve used them to go through wood and steel, and I’ve had zero issues. They work much better than the bits they replaced. I broke the 1/8 drill bit going through some tough material and wrote the company for a replacement. They got back to me immediately and sent a new one. I’m very happy with these bits and highly recommend them. Yes, the are expensive, but totally worth it! These babies come ready for work. I have not used all of the bits yet, but all I have used are sharp. Im using for my hobby metal work, up to 1/4 inch plate. For heavier material I use cutting oil to keep things a bit cooler. I couldnt be happier! If you want holes…. These are your bits. Not the best deal, but ok. Go thru steel like butter. Best drill bits ever. Haven’t had better outside of machine shop, these are great. Not sure about these. I broke a 3/8’bit right off the the start in mild steel tubing. As I had registerd the bits I as supposed to obtain a free replacement. Sent the broken one in along with a copy of my registration. Appears they are sending the replacement back via Madagascar. Hopefully it shows up soon. Thes maller bits appear to be much sharper and stronger than my prior cobalt set. Jury is out on that. Grate cutting and fast. They do drill well, had a couple get dull though. I was very dissapointed they would not drill into a stainless steel exhaust stud I was trying to exact. Customer service is our top priority! Please be sure to read the description thoroughly to make sure that this is the item you want before making a purchasing decision. We make every effort possible to accurately describe and depict the items. Please be aware that slight variations in color may be due to differences in lighting and computer monitor resolutions. Thank you for shopping with us. We appreciate your business! An adult signature will be required. Please be sure to have available help on hand to assist you with moving the item to the desired location in or outside of your home. When returning an item, it must be in all of the original packaging and include all of the original accessories or items that came with it. Orders are processed immediately and dispatched to fulfillment as soon as they are received. If the order has gone too far through the fulfillment process, we will be unable to cancel. Listed by Sku Fetch. The item “29 Pc Cobalt Drill Bit Set M42 HSS 29pc USA Drills Lifetime Warranty Made in USA” is in sale since Tuesday, February 26, 2019. This item is in the category “Home & Garden\Tools & Workshop Equipment\Power Tools\Drill Bits”. The seller is “direct-js” and is located in 01501. This item can be shipped to United States.

• Type: Multiple Type
• Brand: Drill Hog
• Bundle Description: Multiple Bundle Description
• Modification Description: Multiple Modification Description
• Country/Region of Manufacture: Multiple Country/Region of Manufacture
• California Prop 65 Warning: Multiple California Prop 65 Warning
• Drill Bit Type: Multiple Drill Bit Type
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