Wera 851/4 IMP DC PH 3 X 50 MM SB BITS for Phillips Screws

After blasting through a few cheap Phillips bits I tried this one out thinking it would last a while, but it doesn't seem any tougher, stronger, or better than any hardware store driver bit. Mine doesn't even appear to have the "diamond" tip that the pictures imply. the tip looks the same as the rest of the bit. It works, but after about 50 screws I already see dents, marks on the bit tips fins. I was hoping for a little more durability out of a premium drill bit.

boy does it grip a phillips screw well. The claim is that there is some sort of diamond coating in the business end to prevent slipping. Whatever it is, it makes the bit a joy to use.

I am very satisfied customer.I will recommend this product

These bits are excellent. For now, I’ve ordered a PZ2 and PH2 size only as that’s the size I use most often. In the past, I’ve always just used cheap driver bits and been happy with them. Like most craftsmen, I’ve accumulated many cheap bits over the years. When I recently bought a Makita impact driver, I noticed I was suffering a lot more of cam out. These Were bits seem to have eliminated that problem. They really get a nice grip on the screw head and you have to tug the drill slightly when you remove the bit from the screw head. Your requirements might be more demanding than mine but at this price, I’d say it’s worth it to everyone to give them a try.

Although Wera bits are expensive, I find there's no other impact bits that compare to these. I find they don't break but just wear as you'd expect with use.I'm a joiner, there's not many days the impactor isn't in use.You get what you pay for with tools.

very good

I am disappointed with this. I used it with my Makita driver which obviously pushed too much torque for this. I think it was too soft and not a lot better than the freebie bits you get in a box of screws

Got a few of these Impaktor bits now, all perform brilliantly. They are NOT as black as they look in the photo, more a dark grey.