Stadea Series Super A diamond hand profiles profile wheel router bits radius demi half bullnose B5 3/16" 5 mm is a versatile tool to create professional contour on stone concrete marble slab granite tile countertop profile edges. It aids both dry as well as wet grinding contouring, and offers 5/8" 11 threaded arbor to attach seamlessly with 5/8" 11 spindle of low speed hand grinder or hand wet stone polisher. Wheels top circular guide is designed to regulate longitudinal and lateral movement of wheel and provides greater flexibility and control on profile depth and width. The profile is built with vacuum brazed technology known for stronger bonds, wear resistance and durability. It offers a long lasting life and aggressive efficient clean sharp faster cuts on stones such as granite marble concrete travertine terrazzo quartz etc. About Demi Radius Half Bullnose Demi bullnose profile is a common edge design for kitchen counter tops edges. It is also known as Radius, Half bullnose etc. Demi Half bullnose profile is used on marble concrete stone tiles granite profile edges extensively due to its elegant look , ease of use and safety features. It is one of the classic profile choices. It has rounded edge similar to one fourth part of a smaller circle, and has no exposing sharp corners. It is easy to clean as entire profile is single contour without any crevices that inhibits deposit of fine dust. Spill trickles down as lowest point of edge ends into a line. About STADEA STADEA offers industrial diamond tools, power tools, and wide range of tools accessories. STADEA durable, aggressive diamond tools are used by natural stone fabrication shops, artificial stone manufacturing shops, DIY worldwide. STADEA is registered trademark of ePortal LLC, Santa Clara CA.