Hole sizes and fits for the machine making the part: clearance holes, tap drills, heat-set insert pockets, hex nut pockets and bearing housing seats, metric and imperial, as reference tables with notes on each size. https://fitcheck.bakedbean3d.com/ 2026-10-23T00:00:00Z BakedBean3D https://fitcheck.bakedbean3d.com/guides/printed-holes-that-fit/ 2026-10-23T00:00:00Z

Design patterns that make 3D-printed holes fit without calibration: entry chamfers, teardrop holes, polygon pockets, crush ribs, grip fins and relief cuts.

https://fitcheck.bakedbean3d.com/data/ 2026-10-23T00:00:00Z

Open CSV dataset of measured 3D-printed hole error: 40 bore readings and 13 calibration anchors across 5 printer and material configurations. Free, CC BY 4.0.

https://fitcheck.bakedbean3d.com/charts/metric-tap-drill/ 2026-10-23T00:00:00Z

Metric tap drill size chart for every thread, M1.6-0.35 to M24-3.0, coarse and fine pitch. Every size links to its full fit reference.

https://fitcheck.bakedbean3d.com/charts/metric-clearance-holes/ 2026-10-23T00:00:00Z

Metric clearance hole size chart: close, normal and free hole diameters for every screw size, M1.6-0.35 to M24-3.0, with the everyday size in inches too.

https://fitcheck.bakedbean3d.com/charts/imperial-tap-drill/ 2026-10-23T00:00:00Z

Imperial tap drill size chart for every thread, #0-80 to 5/8-11, coarse and fine pitch. Every size links to its full fit reference.

https://fitcheck.bakedbean3d.com/charts/imperial-clearance-holes/ 2026-10-23T00:00:00Z

Imperial clearance hole size chart: close, normal and free hole diameters for every screw size, #0-80 to 5/8-11, with the everyday size in mm too.

https://fitcheck.bakedbean3d.com/charts/heat-set-inserts/ 2026-10-23T00:00:00Z

Heat-set insert hole size chart: install-hole diameter, pocket depth and minimum wall for metric and imperial sizes, with the pocket depth and wall for each.

https://fitcheck.bakedbean3d.com/charts/bearing-fits/ 2026-10-23T00:00:00Z

Bearing housing bore size chart: press, slip and loose fit diameters for common bearings, with printed-pocket sizes on each bearing's page.

https://fitcheck.bakedbean3d.com/charts/ 2026-10-23T00:00:00Z

Tap drill, clearance hole, heat-set insert and bearing fit charts - every FitCheck catalog number in table form, with notes on the sizes that need them.

https://fitcheck.bakedbean3d.com/ 2026-10-23T00:00:00Z

Clearance hole, tap drill, heat-set insert, nut pocket and bearing housing dimensions for 69 metric and imperial sizes. Machine correction in the app.