14-Pack Spot Weld Cutter Sets Double Sided, 3/8" HSS Spot Weld Cutter Remover Drill Bits Hex Sheet Metal Hole Cutter Remover for Power Drill Spot Welding

The media could not be loaded. This tool works really well. Bits seem to be tough enough to last for a while. I cut out 5 spot welds with no problems and the bits don't seem to dull down. I used chainsaw bar chain oil for cutting. But use any cutting oil. There's plenty of extra cutting bits in the kit. When you cut your spotweld, predrill a little dimple beforehand. This gives a spot for the pin of the tool to stay centered. The pin is spring loaded so just push down when ready to cut. I used a 1/16 drill bit. Have fun.

These bits chewed through the pinch welds like butter on my 2018 Ram 2500. With how many they sent me, I thought they would be of a much lower quality, but I was pleasantly surprised. Over 30-40 pinchwelds, I only had to change the cutting head once. These things just don't seem to dull easily at all. They cut quickly and cleanly.

Why did you pick this product vs others?:Good reviews

These are awesome, see pics. Use a good lubricant like cutting oil or ATF which I use. They are Very sharp.One cutter side and removed two inner fenders from a 72 plymouth Duster 340 and it’s still sharp and haven’t used the other side yet. That’s at least 100 welds. Cuts very fast so if you don’t want to cut through the back side or structural side if it’s to be welded against as in my case then I suggest go slow and take your time. I don’t spray or drip oil while I’m cutting instead I use a cheap generic ATF fluid in a cup or any trans fluid and dip the entire tip every 10-20 seconds. If you see smoke it’s time to cool it down and dip it In you choice of cutting oil or as I suggest and have done for decades, ATFThey arrived promptly and in a nice little plastic case to stay organized. Restoring another mopar and will be removing the full floor, full trunk, roof skin, quarters and inner fenders and I think these will last the entirety of my spot weld drilling for this project. With some left over.Can’t beat that many spot welds at this very reasonable priceVery highly recommendedPls find my review helpful if it is, thanks so much and enjoy your new spot weld cutters.

When I bought this cutter, 9 months ago, I was working on restoring a 1954 Jeep, my boss told me, "Yeah, they might work great on that old steel in that Jeep body, but they won't hold up so good on modern car bodies." I call b.s. these work great in everything I have tried then on. You actually need to be careful because they'll cut right through all the layers on steel too quickly and leave you with a big hole to weld up! 10 out of 10 will buy again if I need to, so far I haven't worn any of the cutters out!

I gotta be honest ive been a body guy sence the mid eighties and have gone through my share of Blair cutters in my day and i was super skeptical of these because of the price but figured it was not a whole lot of money to lose. I got then to do a pair of qtr replacments on an HHR Panel SS im building and was going to be popping a lot of spot welds. They are nearly identicle to Blairs but actually seem a but thinner which is weird because they turned out to be very durable. One of the biggest problems with this type of cutter is sheering the teeth off if the bit rolls out of the hole. So far i did a B pilar and one of the qtrs and am only on my thrid bit. Interesting thing i found a pack of Blair bits in my tool box mid way through one of the qtrs and tried to do a side be side test but the blair shed the teeth after only a few spot welds. Ive yet to sheer a single tooth on these knock offs, at least none that i have seen. They seem to have stayed pretty sharp for a long time and when i did switch to a new bit they were still usable but i like fresh sharp tools. About the only thing i could knock would be the spring loaded point, seems a bit wobly but it never affected the performance and does not have any problem keeping the bit cenetered. Im not big on cheapy knock off tools but these blew away the Blairs in every concievable way (by FAR).

Seems like you need to pre drill a pilot hole or it will walk. I pre drill and works very well. Spring could be stronger for easier use.

Great buy