10" BLUE SURFACE GRINDING WHEEL,46J GRIT10" BLUE SURFACE GRINDING WHEEL,46J GRIT 34391, BLUE-AZ, ALLOY, MOLD & HSS OVER 55Rc, 1" WIDE, 3" ARBOR HOLE This is a premium blue aluminum oxide wheel by Camel that features sharp aluminum oxide grain with a premium CGW bond that offers excellent versatility and performance! It has exceptionally fast and cool cutting characteristics suitable for grinding heat sensitive alloy steels, high speed steels and mold steels over 55Rc. The free cutting design pulls the heat away from the part and with the friable grain you will get cooler grinding features. In addition, it requires minimal dressing and holds its form well. This 46 grit wheel has a partical size of .020" and will produce a RMS finish of over 32, or a industrial type finish. Surface grinding wheels are normally made in a H, I, J & K hardness, with H being the softer grade and K being the harder grade. General rule of thumb is the harder the material the softer the wheel & the softer the material the harder the wheel. Ceramic, ruby, pink and white wheels also available, as well as our Norton Brand!
100% Satisfaction Guarantee: At Mansion Tools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.