Push Drill P40

thingiverse

This is a very strong Push drill with 3 full rotations per stroke. The chuck can handle bits from 1mm to 5mm. https://youtu.be/cI4mYmFjY4A (5mm drill bit) For good quality I suggest to print every part twice at once. push_drill_p40_mainbody.stl or push_drill_p40_with_tap_holder.stl Decide if you want to print this thingi with or without the tap holder. Pause the print at the height of 3mm and insert a coin (0,01$ or 0,02€) not bigger than 20mm diameter and 2mm height. PLA, 2 Shells, 30% Infill, 0,2 Layerheight, 5 bottom Layer, no support push_drill_handle.stl PLA, 2 Shells, 30% Infill, 0,2 Layerheight, no support For all the other parts: PLA, 2 Shells, 30% Infill, 0,16 Layerheihgt, no support Insert a screw into the handle and mount it on the mainbody. Put the Slider on and drill the chuck on the taper. Apply some grease on and you are ready to drill some holes.