125 calculators
Machining & metalwork calculators
Speeds and feeds, tap drills, thread engagement, sheet metal gauges, bend allowance and press tonnage.
#
- 0-80 UNF tap drill Tap drill size for 0-80 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.27 mm.
- 1-12 UNF tap drill Tap drill size for 1-12 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 23.68 mm.
- 1-64 UNC tap drill Tap drill size for 1-64 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.53 mm.
- 1-72 UNF tap drill Tap drill size for 1-72 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.57 mm.
- 1-8 UNC tap drill Tap drill size for 1-8 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 22.82 mm.
- 1/2-13 UNC tap drill Tap drill size for 1/2-13 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 11.11 mm.
- 1/2-20 UNF tap drill Tap drill size for 1/2-20 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 11.67 mm.
- 1/4-20 UNC tap drill Tap drill size for 1/4-20 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 5.32 mm.
- 1/4-28 UNF tap drill Tap drill size for 1/4-28 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 5.61 mm.
- 10 gauge steel sheet 10 gauge steel sheet is 0.1345 inches, or 3.416 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 10-24 UNC tap drill Tap drill size for 10-24 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 3.97 mm.
- 10-32 UNF tap drill Tap drill size for 10-32 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 4.18 mm.
- 11 gauge steel sheet 11 gauge steel sheet is 0.1196 inches, or 3.038 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 12 gauge steel sheet 12 gauge steel sheet is 0.1046 inches, or 2.657 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 12-24 UNC tap drill Tap drill size for 12-24 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 4.63 mm.
- 12-28 UNF tap drill Tap drill size for 12-28 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 4.75 mm.
- 13 gauge steel sheet 13 gauge steel sheet is 0.0897 inches, or 2.278 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 14 gauge steel sheet 14 gauge steel sheet is 0.0747 inches, or 1.897 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 15 gauge steel sheet 15 gauge steel sheet is 0.0673 inches, or 1.709 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 16 gauge steel sheet 16 gauge steel sheet is 0.0598 inches, or 1.519 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 17 gauge steel sheet 17 gauge steel sheet is 0.0538 inches, or 1.367 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 18 gauge steel sheet 18 gauge steel sheet is 0.0478 inches, or 1.214 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 19 gauge steel sheet 19 gauge steel sheet is 0.0418 inches, or 1.062 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 2-56 UNC tap drill Tap drill size for 2-56 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.82 mm.
- 2-64 UNF tap drill Tap drill size for 2-64 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.86 mm.
- 20 gauge steel sheet 20 gauge steel sheet is 0.0359 inches, or 0.912 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 21 gauge steel sheet 21 gauge steel sheet is 0.0329 inches, or 0.836 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 22 gauge steel sheet 22 gauge steel sheet is 0.0299 inches, or 0.759 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 23 gauge steel sheet 23 gauge steel sheet is 0.0269 inches, or 0.683 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 24 gauge steel sheet 24 gauge steel sheet is 0.0239 inches, or 0.607 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 25 gauge steel sheet 25 gauge steel sheet is 0.0209 inches, or 0.531 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 26 gauge steel sheet 26 gauge steel sheet is 0.0179 inches, or 0.455 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 27 gauge steel sheet 27 gauge steel sheet is 0.0164 inches, or 0.417 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 28 gauge steel sheet 28 gauge steel sheet is 0.0149 inches, or 0.378 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 29 gauge steel sheet 29 gauge steel sheet is 0.0135 inches, or 0.343 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 3 gauge steel sheet 3 gauge steel sheet is 0.2391 inches, or 6.073 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 3-48 UNC tap drill Tap drill size for 3-48 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.08 mm.
- 3-56 UNF tap drill Tap drill size for 3-56 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.15 mm.
- 3/4-10 UNC tap drill Tap drill size for 3/4-10 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 16.99 mm.
- 3/4-16 UNF tap drill Tap drill size for 3/4-16 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 17.76 mm.
- 3/8-16 UNC tap drill Tap drill size for 3/8-16 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 8.24 mm.
- 3/8-24 UNF tap drill Tap drill size for 3/8-24 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 8.67 mm.
- 30 gauge steel sheet 30 gauge steel sheet is 0.0120 inches, or 0.305 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 4 gauge steel sheet 4 gauge steel sheet is 0.2242 inches, or 5.695 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 4-40 UNC tap drill Tap drill size for 4-40 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.33 mm.
- 4-48 UNF tap drill Tap drill size for 4-48 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.42 mm.
- 5 gauge steel sheet 5 gauge steel sheet is 0.2092 inches, or 5.314 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 5-40 UNC tap drill Tap drill size for 5-40 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.66 mm.
- 5-44 UNF tap drill Tap drill size for 5-44 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.71 mm.
- 5/16-18 UNC tap drill Tap drill size for 5/16-18 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 6.79 mm.
- 5/16-24 UNF tap drill Tap drill size for 5/16-24 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 7.08 mm.
- 5/8-11 UNC tap drill Tap drill size for 5/8-11 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 14.00 mm.
- 5/8-18 UNF tap drill Tap drill size for 5/8-18 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 14.73 mm.
- 6 gauge steel sheet 6 gauge steel sheet is 0.1943 inches, or 4.935 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 6-32 UNC tap drill Tap drill size for 6-32 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.86 mm.
- 6-40 UNF tap drill Tap drill size for 6-40 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.99 mm.
- 7 gauge steel sheet 7 gauge steel sheet is 0.1793 inches, or 4.554 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 7/16-14 UNC tap drill Tap drill size for 7/16-14 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 9.64 mm.
- 7/16-20 UNF tap drill Tap drill size for 7/16-20 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 10.08 mm.
- 7/8-14 UNF tap drill Tap drill size for 7/8-14 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 20.75 mm.
- 7/8-9 UNC tap drill Tap drill size for 7/8-9 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 19.93 mm.
- 8 gauge steel sheet 8 gauge steel sheet is 0.1644 inches, or 4.176 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 8-32 UNC tap drill Tap drill size for 8-32 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 3.52 mm.
- 8-36 UNF tap drill Tap drill size for 8-36 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 3.59 mm.
- 9 gauge steel sheet 9 gauge steel sheet is 0.1495 inches, or 3.797 mm, thick. Work out sheet weight, bend allowance and minimum bend radius from it.
- 9/16-12 UNC tap drill Tap drill size for 9/16-12 UNC at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 12.57 mm.
- 9/16-18 UNF tap drill Tap drill size for 9/16-18 UNF at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 13.14 mm.
B
C
- Chip thinning Adjusted feed for a light radial cut, where the actual chip is thinner than the programmed feed.
- Coolant mix Concentrate and water for a target coolant concentration, with the refractometer reading.
- Cutting speed and RPM Spindle speed from surface speed and diameter, with feed rate and chip load.
M
- M1 tap drill Tap drill size for M1 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 0.80 mm.
- M1.2 tap drill Tap drill size for M1.2 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.00 mm.
- M1.4 tap drill Tap drill size for M1.4 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.16 mm.
- M1.6 tap drill Tap drill size for M1.6 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.32 mm.
- M10 tap drill Tap drill size for M10 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 8.78 mm.
- M10x1 tap drill Tap drill size for M10x1 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 9.19 mm.
- M10x1.25 tap drill Tap drill size for M10x1.25 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 8.99 mm.
- M12 tap drill Tap drill size for M12 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 10.58 mm.
- M12x1.25 tap drill Tap drill size for M12x1.25 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 10.99 mm.
- M12x1.5 tap drill Tap drill size for M12x1.5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 10.78 mm.
- M14 tap drill Tap drill size for M14 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 12.38 mm.
- M14x1.5 tap drill Tap drill size for M14x1.5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 12.78 mm.
- M16 tap drill Tap drill size for M16 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 14.38 mm.
- M16x1.5 tap drill Tap drill size for M16x1.5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 14.78 mm.
- M18 tap drill Tap drill size for M18 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 15.97 mm.
- M18x1.5 tap drill Tap drill size for M18x1.5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 16.78 mm.
- M2 tap drill Tap drill size for M2 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 1.68 mm.
- M2.5 tap drill Tap drill size for M2.5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.13 mm.
- M20 tap drill Tap drill size for M20 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 17.97 mm.
- M20x1.5 tap drill Tap drill size for M20x1.5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 18.78 mm.
- M22 tap drill Tap drill size for M22 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 19.97 mm.
- M24 tap drill Tap drill size for M24 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 21.56 mm.
- M24x2 tap drill Tap drill size for M24x2 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 22.38 mm.
- M27 tap drill Tap drill size for M27 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 24.56 mm.
- M3 tap drill Tap drill size for M3 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 2.59 mm.
- M3.5 tap drill Tap drill size for M3.5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 3.01 mm.
- M30 tap drill Tap drill size for M30 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 27.16 mm.
- M33 tap drill Tap drill size for M33 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 30.16 mm.
- M36 tap drill Tap drill size for M36 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 32.75 mm.
- M39 tap drill Tap drill size for M39 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 35.75 mm.
- M4 tap drill Tap drill size for M4 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 3.43 mm.
- M42 tap drill Tap drill size for M42 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 38.35 mm.
- M45 tap drill Tap drill size for M45 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 41.35 mm.
- M48 tap drill Tap drill size for M48 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 43.94 mm.
- M5 tap drill Tap drill size for M5 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 4.35 mm.
- M52 tap drill Tap drill size for M52 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 47.94 mm.
- M56 tap drill Tap drill size for M56 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 51.53 mm.
- M6 tap drill Tap drill size for M6 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 5.19 mm.
- M60 tap drill Tap drill size for M60 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 55.53 mm.
- M64 tap drill Tap drill size for M64 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 59.13 mm.
- M7 tap drill Tap drill size for M7 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 6.19 mm.
- M8 tap drill Tap drill size for M8 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 6.99 mm.
- M8x1 tap drill Tap drill size for M8x1 at any thread engagement, plus pitch diameter, minor diameter, tensile stress area and clearance hole. The 75% tap drill is 7.19 mm.
- Machining cost Cost per part from cycle time, shop rate, setup and material.
S
- Shrink fit Temperature change needed for an interference fit, with the pressure and holding torque.
- Spur gear geometry Pitch, outside and root diameters, centre distance and ratio for a spur gear pair.
- Surface finish Theoretical surface roughness from feed rate and nose radius, with the feed for a target finish.
T
- Tap drill size Tap drill for any thread from the major diameter, pitch and target engagement.
- Taper turning Taper angle, included angle, taper per foot and tailstock offset from two diameters.
- Thread engagement Engagement length needed so the threads are stronger than the bolt, for any material pair.
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