100pcs Rubber Grinding Mounted Point Rotary Assorted Accessory Grinding Head Wheel Head Kit For Dremel Polish

Great value and selection. Very good at rough polishing of metal. The rubber polishing/ grinding bits can be used at max speed but have a fine grit so really not meant to remove metal more a rough polish with some smoothing of pitted metal. Much smoother result than u get from the composite grinding bits. I really like the variety of shapes u get as well great for getting into tight spaces or polishing larger flat pieces. Lasts as long as the rubber bits I had in the kits which is not that long but every kit only supplied a couple of bits, now I have a pile. Just make sure u clean up the grime and rust using wire bits before using these. They are much better on bare metal.

Good for deburring and polishing

These things do a pretty good job of deburring aluminum sheet, but they wear out fairly quickly.

I do a lot of metal polishing. Mostly aluminum, but some stainless and brass too. These bits have become a must in my arsenal of rotary polishing bits. The grit isn't stated by the manufacturer, but if I was to guess, I would say that these are equivalent to about 1000 grit. Not rough enough to do serious damage but if you leave them in one spot long enough they will make an indention. Shank is 1/8". Excellent for getting into tight corners and bends. They do wear down fairly quickly with moderate pressure but for me, the convenience is well worth the cost.

Decent price for the set

The rubber wears too fast on the smallest bits, and the buildup of metal is a little much on the larger ones… all in all this is a very quality set if you’re polishing some fine material

Good Price & Fast Delivery

If you do polishing, this is a needed set. Very good value for the money.