Recent content by galacticroot

I read that page before, but it didn't tell much about the correct bit to use. It says "plain cylindrical milling cutters with two or several cutting edges made of high-speed steel, HSS or carbide". The best bit I've found so far is one which has many straight flutes, and is conical in...

The way most(not all) of those systems work is that there is a water pump that discharges to both an accumulator tank and the pipe that goes to the shower. The accumulator will work using air-over-water hydraulic principles. Because liquids are not compressible, and gasses are, this will...

I'm going to try making keychains to sell. They will be made out of thick acrylic sheet, and engraved/cut with a CNC mill. I've tried using some engraving bits, but they don't work. The acrylic melts and hardens in a ring around the bit, which builds up and melts more of the surrounding...