Push Drill P40

thingiverse

This is a robust Push drill with 3 complete rotations per stroke. The chuck can accommodate bits ranging from 1mm to 5mm in diameter. For optimal results, it's recommended to print every part twice simultaneously. To get started, select either push_drill_p40_mainbody.stl or push_drill_p40_with_tap_holder.stl. Decide whether you want the tap holder included in your print. Pause the print at a height of 3mm and carefully insert a coin (0.01 dollars or 0.02 euros) with a diameter not exceeding 20mm and a height no more than 2mm. The ideal print settings are as follows: * PLA material * Two Shells * 30% Infill rate * Layer Height set to 0.2mm * Five bottom Layers * No support needed A separate STL file, push_drill_handle.stl, is available for printing the handle with these settings: PLA, two shells, 30% infill, and a layer height of 0.2mm. For all other parts, use these settings: * PLA material * Two Shells * 30% Infill rate * Layer Height set to 0.16mm * No support needed Once the handle is attached to the mainbody using a screw, place the slider and secure it by drilling into the chuck on the taper. Apply some lubricant and you're ready to drill precise holes with this reliable tool.