I get my collets from Precise Bits. I typically order precision grade, .0004 TIR. I use the .250 collet 80% of the time so it gets replaced every few...
Jon, it’s not a direct answer to your question but take a look at this thread, in particular post #6 where I describe how to make a tailored link to...
Ex-Vietnam enlisted Marine, former sea kayaking instructor and tour operator, BSCE Tufts University 1972 1/2, grandfather of 2, former mountaineer and rock climber,non-metallic materials specialist, usually paid NOT to sing, and I tilt at windmills
Location:
Chester NH
Interests:
woodworking, sea kayaking, hand tool making
Occupation:
Sales manager &former engineer, Proprietor of Chester Toolworks LLC my hand tool making side business