It will take you on a new journey, to the scenery along the way to poetry and beyond. This is a board specially designed for you to travel and sightseeing, we named it "Scenery", imagine in the tree-lined river you leisurely drive it to a beautiful scener
Din 338 standard HSS M2(6542) Twist Drill Bits, it is the high and middle quality, higher hardness than ordinary material, efficiency for metal, high temperature alloy, titanium alloy, high strength steel and carbon fiber composite materials, etc.
The precision metal bearings are made of bronze backed with bronze powder PTFE/Pb.Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, forming a transfer film can protect the mating metal surface. Bronze backing