{
"thread": {
"designation": "M6x1",
"system": "metric",
"series": "coarse",
"size": "M6",
"nominalDiameter": {
"mm": 6,
"in": 0.2362
},
"pitch": {
"mm": 1,
"in": 0.0394
},
"threadsPerInch": 25.4,
"standard": true,
"alsoWritten": "M6",
"basicProfile": {
"majorDiameter": {
"mm": 6,
"in": 0.2362
},
"pitchDiameter": {
"mm": 5.35,
"in": 0.2106
},
"minorDiameterInternal": {
"mm": 4.917,
"in": 0.1936
},
"minorDiameterExternal": {
"mm": 4.773,
"in": 0.1879
},
"threadDepthInternal": {
"mm": 0.541,
"in": 0.0213
},
"threadDepthExternal": {
"mm": 0.613,
"in": 0.0242
},
"fundamentalTriangleHeight": {
"mm": 0.866,
"in": 0.0341
}
},
"tapDrill": {
"percentRequested": 75,
"idealDiameter": {
"mm": 5.026,
"in": 0.1979
},
"recommended": {
"name": "5.0 mm",
"family": "metric",
"mm": 5,
"in": 0.1969,
"percentThread": 77
},
"otherSystem": {
"name": "#8",
"family": "number",
"mm": 5.055,
"in": 0.199,
"percentThread": 72.7
},
"basicMinorDiameterInternal": {
"mm": 4.917,
"in": 0.1936
},
"note": "Percent of thread = (major diameter − drill) ÷ (1.299 × pitch). 65-75% suits most work; 50-60% for hard or tough materials and deep holes; up to 80% in soft materials and thin sheet. Thread-forming (roll) taps need a larger hole."
},
"clearanceHole": {
"available": true,
"basis": "iso273",
"close": {
"mm": 6.4,
"in": 0.252,
"inchBit": {
"name": "F",
"family": "letter",
"mm": 6.528,
"in": 0.257
}
},
"normal": {
"mm": 6.6,
"in": 0.2598,
"inchBit": {
"name": "G",
"family": "letter",
"mm": 6.629,
"in": 0.261
}
},
"loose": {
"mm": 7,
"in": 0.2756,
"inchBit": {
"name": "J",
"family": "letter",
"mm": 7.036,
"in": 0.277
}
},
"note": "close, normal and loose are the standard's fine, medium and coarse series. inchBit is the smallest inch bit at or above the hole, if you only have inch drills."
},
"hex": {
"wrench": {
"mm": 10,
"in": 0.3937
},
"hexKey": {
"mm": 5
}
},
"sameSize": [
"M6x0.75"
]
},
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37985/everything+about+one+thread&designation=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"thread": {
"designation": "1/4-20 UNC",
"system": "inch",
"series": "UNC",
"size": "1/4",
"nominalDiameter": {
"mm": 6.35,
"in": 0.25
},
"pitch": {
"mm": 1.27,
"in": 0.05
},
"threadsPerInch": 20,
"standard": true,
"basicProfile": {
"majorDiameter": {
"mm": 6.35,
"in": 0.25
},
"pitchDiameter": {
"mm": 5.525,
"in": 0.2175
},
"minorDiameterInternal": {
"mm": 4.975,
"in": 0.1959
},
"minorDiameterExternal": {
"mm": 4.838,
"in": 0.1905
},
"threadDepthInternal": {
"mm": 0.687,
"in": 0.0271
},
"threadDepthExternal": {
"mm": 0.756,
"in": 0.0298
},
"fundamentalTriangleHeight": {
"mm": 1.1,
"in": 0.0433
}
},
"tapDrill": {
"percentRequested": 75,
"idealDiameter": {
"mm": 5.113,
"in": 0.2013
},
"recommended": {
"name": "#7",
"family": "number",
"mm": 5.105,
"in": 0.201,
"percentThread": 75.5
},
"otherSystem": {
"name": "5.1 mm",
"family": "metric",
"mm": 5.1,
"in": 0.2008,
"percentThread": 75.8
},
"basicMinorDiameterInternal": {
"mm": 4.975,
"in": 0.1959
},
"note": "Percent of thread = (major diameter − drill) ÷ (1.299 × pitch). 65-75% suits most work; 50-60% for hard or tough materials and deep holes; up to 80% in soft materials and thin sheet. Thread-forming (roll) taps need a larger hole."
},
"clearanceHole": {
"available": true,
"basis": "rule",
"close": {
"mm": 6.528,
"in": 0.257,
"bit": {
"name": "F",
"family": "letter",
"mm": 6.528,
"in": 0.257
},
"metricBit": {
"name": "6.5 mm",
"family": "metric",
"mm": 6.5,
"in": 0.2559
}
},
"normal": {
"mm": 6.747,
"in": 0.2656,
"bit": {
"name": "17/64\"",
"family": "fractional",
"mm": 6.747,
"in": 0.265625
},
"metricBit": {
"name": "6.8 mm",
"family": "metric",
"mm": 6.8,
"in": 0.2677
}
},
"loose": {
"mm": 7.137,
"in": 0.281,
"bit": {
"name": "K",
"family": "letter",
"mm": 7.137,
"in": 0.281
},
"metricBit": {
"name": "7.2 mm",
"family": "metric",
"mm": 7.2,
"in": 0.2835
}
},
"note": "Common US shop practice: the smallest standard bit at or above d + 2% (close, at least 0.004 in), d + 6% (normal, at least 0.010 in) or d + 12% (loose, at least 0.020 in). Shops and tables differ by a bit size either way."
},
"hex": {
"wrench": {
"fraction": "7/16",
"in": 0.4375,
"mm": 11.112
},
"hexKey": {
"fraction": "3/16",
"in": 0.1875,
"mm": 4.762
}
},
"sameSize": [
"1/4-28 UNF",
"1/4-32 UNEF"
]
},
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37986/the+same+with+the+designation+as+a+query+parameter?designation=1/4-20' --header 'Authorization: Bearer YOUR_API_KEY'
{
"thread": {
"designation": "M8x1.25",
"system": "metric",
"series": "coarse",
"size": "M8",
"nominalDiameter": {
"mm": 8,
"in": 0.315
},
"pitch": {
"mm": 1.25,
"in": 0.0492
},
"threadsPerInch": 20.32,
"standard": true
},
"tapDrill": {
"percentRequested": 75,
"idealDiameter": {
"mm": 6.782,
"in": 0.267
},
"recommended": {
"name": "6.8 mm",
"family": "metric",
"mm": 6.8,
"in": 0.2677,
"percentThread": 73.9
},
"otherSystem": {
"name": "H",
"family": "letter",
"mm": 6.756,
"in": 0.266,
"percentThread": 76.6
},
"choices": [
{
"name": "7.1 mm",
"family": "metric",
"mm": 7.1,
"in": 0.2795,
"percentThread": 55.4
},
{
"name": "7.0 mm",
"family": "metric",
"mm": 7,
"in": 0.2756,
"percentThread": 61.6
},
{
"name": "6.9 mm",
"family": "metric",
"mm": 6.9,
"in": 0.2717,
"percentThread": 67.7
},
{
"name": "6.8 mm",
"family": "metric",
"mm": 6.8,
"in": 0.2677,
"percentThread": 73.9
},
{
"name": "6.7 mm",
"family": "metric",
"mm": 6.7,
"in": 0.2638,
"percentThread": 80.1
},
{
"name": "6.6 mm",
"family": "metric",
"mm": 6.6,
"in": 0.2598,
"percentThread": 86.2
}
],
"basicMinorDiameterInternal": {
"mm": 6.647,
"in": 0.2617
},
"note": "Percent of thread = (major diameter − drill) ÷ (1.299 × pitch). 65-75% suits most work; 50-60% for hard or tough materials and deep holes; up to 80% in soft materials and thin sheet. Thread-forming (roll) taps need a larger hole."
},
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37987/tap+drill+for+a+thread+and+percent+of+thread?thread=M8&percent=75' --header 'Authorization: Bearer YOUR_API_KEY'
{
"thread": {
"designation": "M10x1.5",
"system": "metric",
"series": "coarse",
"size": "M10",
"nominalDiameter": {
"mm": 10,
"in": 0.3937
},
"pitch": {
"mm": 1.5,
"in": 0.0591
},
"threadsPerInch": 16.933,
"standard": true
},
"clearanceHole": {
"fit": "close",
"hole": {
"mm": 10.5,
"in": 0.4134,
"inchBit": {
"name": "27/64\"",
"family": "fractional",
"mm": 10.716,
"in": 0.421875
}
},
"note": "close, normal and loose are the standard's fine, medium and coarse series. inchBit is the smallest inch bit at or above the hole, if you only have inch drills."
},
"hex": {
"wrench": {
"mm": 16,
"in": 0.6299
},
"hexKey": {
"mm": 8
},
"dinWrench": {
"mm": 17
},
"note": "Older DIN 931/933/934 parts use a 17 mm wrench."
},
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37988/clearance+holes+close+normal+loose+and+hex+sizes?thread=M10&fit=close' --header 'Authorization: Bearer YOUR_API_KEY'
{
"size": {
"mm": 5.1,
"in": 0.2008
},
"system": [
"fractional",
"number",
"letter",
"metric"
],
"nearest": {
"name": "5.1 mm",
"family": "metric",
"mm": 5.1,
"in": 0.2008,
"differenceMm": 0,
"differenceIn": 0
},
"nextSmaller": {
"name": "#8",
"family": "number",
"mm": 5.055,
"in": 0.199
},
"nextLarger": {
"name": "#7",
"family": "number",
"mm": 5.105,
"in": 0.201
},
"bySystem": {
"fractional": {
"name": "13/64\"",
"family": "fractional",
"mm": 5.159,
"in": 0.203125,
"differenceMm": 0.059,
"differenceIn": 0.0023
},
"number": {
"name": "#7",
"family": "number",
"mm": 5.105,
"in": 0.201,
"differenceMm": 0.005,
"differenceIn": 0.0002
},
"letter": {
"name": "A",
"family": "letter",
"mm": 5.944,
"in": 0.234,
"differenceMm": 0.844,
"differenceIn": 0.0332
},
"metric": {
"name": "5.1 mm",
"family": "metric",
"mm": 5.1,
"in": 0.2008,
"differenceMm": 0,
"differenceIn": 0
}
},
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37989/nearest+standard+drill+bit+to+a+size?size=5.1mm&unit=mm&system=all' --header 'Authorization: Bearer YOUR_API_KEY'
{
"found": true,
"drill": {
"name": "#7",
"family": "number",
"mm": 5.105,
"in": 0.201
},
"nearestInOtherSystem": {
"name": "5.1 mm",
"family": "metric",
"mm": 5.1,
"in": 0.2008,
"differenceMm": -0.005,
"differenceIn": -0.0002
},
"tapDrillFor": [
"1/4-20 UNC"
],
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37990/a+drill+bit+by+name+size+nearest+in+the+other+system+threads+it+taps&name=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"q": "1/4",
"diameter": {
"mm": 6.2,
"in": 0.2441
},
"count": 0,
"total": 0,
"threads": [],
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37991/find+threads+by+designation+text+or+by+diameter?q=1/4&diameter=6.2mm&unit=mm&system=metric&series=coarse' --header 'Authorization: Bearer YOUR_API_KEY'
{
"count": 0,
"threads": [],
"disclaimer": "Reference values computed from the basic thread profiles and common shop practice; not for safety-critical design. Tolerance classes, materials and tap makers' recommendations change the right hole size: check the standard, the fastener maker's data and a test piece before production."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37992/every+standard+thread+compact+with+filters?system=metric&series=unc' --header 'Authorization: Bearer YOUR_API_KEY'
{
"pipeThread": {
"designation": "1/2-14 NPT",
"nominalSize": "1/2",
"threadsPerInch": 14,
"outsideDiameterOfPipe": {
"in": 0.84,
"mm": 21.336
},
"pitch": {
"in": 0.07143,
"mm": 1.814
},
"taper": {
"onDiameter": "1 in 16",
"inchesPerFoot": 0.75,
"halfAngleDegrees": 1.7899,
"halfAngle": "1° 47' 24\"",
"diameterIncreasePerThread": {
"in": 0.00446,
"mm": 0.113
}
},
"threadForm": {
"flankAngleDegrees": 60,
"sharpVHeight": {
"in": 0.06186,
"mm": 1.571
},
"threadHeight": {
"in": 0.05714,
"mm": 1.451
},
"truncation": "flat crests and roots; basic thread height 0.8 × pitch"
},
"pitchDiameter": {
"atPipeEnd": {
"symbol": "E0",
"in": 0.75843,
"mm": 19.264
},
"atHandTightPlane": {
"symbol": "E1",
"in": 0.77843,
"mm": 19.772
},
"atEndOfEffectiveThread": {
"symbol": "E2",
"in": 0.79179,
"mm": 20.111
},
"atEndOfPerfectThread": {
"symbol": "E5",
"in": 0.78286,
"mm": 19.885
},
"atInternalSmallEnd": {
"symbol": "E3",
"in": 0.74504,
"mm": 18.924
}
},
"atPipeEnd": {
"majorDiameter": {
"in": 0.81557,
"mm": 20.716
},
"minorDiameter": {
"in": 0.70129,
"mm": 17.813
}
},
"atHandTightPlane": {
"majorDiameter": {
"in": 0.83557,
"mm": 21.224
},
"minorDiameter": {
"in": 0.72129,
"mm": 18.321
}
},
"lengths": {
"handTightEngagement": {
"symbol": "L1",
"in": 0.32,
"mm": 8.128,
"threads": 4.48
},
"effectiveExternalThread": {
"symbol": "L2",
"in": 0.5337,
"mm": 13.556,
"threads": 7.47
},
"wrenchMakeup": {
"symbol": "L3",
"in": 0.2143,
"mm": 5.443,
"threads": 3
},
"vanishThreads": {
"symbol": "V",
"in": 0.2479,
"mm": 6.296,
"threads": 3.47
},
"overallExternalThread": {
"symbol": "L4",
"in": 0.7816,
"mm": 19.852,
"threads": 10.94
},
"perfectExternalThreads": {
"symbol": "L5",
"in": 0.3909,
"mm": 9.928,
"threads": 5.47
},
"minimumInternalThread": {
"symbol": "L1+L3",
"in": 0.5343,
"mm": 13.571,
"threads": 7.48
}
},
"tapDrillPracticeGuide": {
"standardValue": false,
"note": "A common-practice guide, not a dimension of the pipe-thread standard: charts disagree by about one drill size, so both usual rules are given. Each bit is the largest standard bit not above the internal thread's basic minor diameter at that plane.",
"handTightPlane": {
"basis": "minor diameter at the hand-tight (gauge) plane: E1 − h",
"minorDiameter": {
"in": 0.72129,
"mm": 18.321
},
"inchBit": {
"name": "23/32\"",
"family": "fractional",
"in": 0.71875,
"mm": 18.256
},
"metricBit": {
"name": "18.0 mm",
"family": "metric",
"in": 0.7087,
"mm": 18
},
"use": "The size most charts print; tap straight from the drilled hole."
},
"smallEnd": {
"basis": "minor diameter at the small end of the internal thread after wrench makeup (L1 + L3 deep): E3 − h",
"minorDiameter": {
"in": 0.68789,
"mm": 17.472
},
"inchBit": {
"name": "11/16\"",
"family": "fractional",
"in": 0.6875,
"mm": 17.463
},
"metricBit": {
"name": "17.0 mm",
"family": "metric",
"in": 0.6693,
"mm": 17
},
"use": "One size smaller: full thread to the bottom of the engagement; the usual start before a taper pipe reamer."
},
"reamFirst": "For tight joints in hard or thick material, drill the smaller size, ream with a 3/4 in per foot taper pipe reamer, then tap. Tap until a plug gauge sits at the hand-tight plane within one turn."
},
"note": "Basic dimensions. The product tolerance is one turn of the gauge large or small from basic. L1 (hand-tight engagement) is the standard's gauge length; every other value is computed from the formulas."
},
"disclaimer": "Reference values only: basic dimensions computed from the taper pipe thread formulas; not for gas, pressure or other safety-critical work. The tap drill is a common-practice guide, not a value of the standard. Check the current pipe thread standard, the fitting maker's data and a thread gauge before use."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37998/npt+taper+pipe+thread+computed+dimensions+and+a+tap-drill+guide&size=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"pipeThread": {
"designation": "3/4-14 NPT",
"nominalSize": "3/4",
"threadsPerInch": 14,
"outsideDiameterOfPipe": {
"in": 1.05,
"mm": 26.67
},
"pitch": {
"in": 0.07143,
"mm": 1.814
},
"taper": {
"onDiameter": "1 in 16",
"inchesPerFoot": 0.75,
"halfAngleDegrees": 1.7899,
"halfAngle": "1° 47' 24\"",
"diameterIncreasePerThread": {
"in": 0.00446,
"mm": 0.113
}
},
"threadForm": {
"flankAngleDegrees": 60,
"sharpVHeight": {
"in": 0.06186,
"mm": 1.571
},
"threadHeight": {
"in": 0.05714,
"mm": 1.451
},
"truncation": "flat crests and roots; basic thread height 0.8 × pitch"
},
"pitchDiameter": {
"atPipeEnd": {
"symbol": "E0",
"in": 0.96768,
"mm": 24.579
},
"atHandTightPlane": {
"symbol": "E1",
"in": 0.98887,
"mm": 25.117
},
"atEndOfEffectiveThread": {
"symbol": "E2",
"in": 1.00179,
"mm": 25.445
},
"atEndOfPerfectThread": {
"symbol": "E5",
"in": 0.99286,
"mm": 25.219
},
"atInternalSmallEnd": {
"symbol": "E3",
"in": 0.95429,
"mm": 24.239
}
},
"atPipeEnd": {
"majorDiameter": {
"in": 1.02482,
"mm": 26.03
},
"minorDiameter": {
"in": 0.91054,
"mm": 23.128
}
},
"atHandTightPlane": {
"majorDiameter": {
"in": 1.04601,
"mm": 26.569
},
"minorDiameter": {
"in": 0.93172,
"mm": 23.666
}
},
"lengths": {
"handTightEngagement": {
"symbol": "L1",
"in": 0.339,
"mm": 8.611,
"threads": 4.75
},
"effectiveExternalThread": {
"symbol": "L2",
"in": 0.5457,
"mm": 13.861,
"threads": 7.64
},
"wrenchMakeup": {
"symbol": "L3",
"in": 0.2143,
"mm": 5.443,
"threads": 3
},
"vanishThreads": {
"symbol": "V",
"in": 0.2479,
"mm": 6.296,
"threads": 3.47
},
"overallExternalThread": {
"symbol": "L4",
"in": 0.7936,
"mm": 20.157,
"threads": 11.11
},
"perfectExternalThreads": {
"symbol": "L5",
"in": 0.4029,
"mm": 10.233,
"threads": 5.64
},
"minimumInternalThread": {
"symbol": "L1+L3",
"in": 0.5533,
"mm": 14.053,
"threads": 7.75
}
},
"tapDrillPracticeGuide": {
"standardValue": false,
"note": "A common-practice guide, not a dimension of the pipe-thread standard: charts disagree by about one drill size, so both usual rules are given. Each bit is the largest standard bit not above the internal thread's basic minor diameter at that plane.",
"handTightPlane": {
"basis": "minor diameter at the hand-tight (gauge) plane: E1 − h",
"minorDiameter": {
"in": 0.93172,
"mm": 23.666
},
"inchBit": {
"name": "59/64\"",
"family": "fractional",
"in": 0.921875,
"mm": 23.416
},
"metricBit": {
"name": "23.5 mm",
"family": "metric",
"in": 0.9252,
"mm": 23.5
},
"use": "The size most charts print; tap straight from the drilled hole."
},
"smallEnd": {
"basis": "minor diameter at the small end of the internal thread after wrench makeup (L1 + L3 deep): E3 − h",
"minorDiameter": {
"in": 0.89714,
"mm": 22.787
},
"inchBit": {
"name": "57/64\"",
"family": "fractional",
"in": 0.890625,
"mm": 22.622
},
"metricBit": {
"name": "22.5 mm",
"family": "metric",
"in": 0.8858,
"mm": 22.5
},
"use": "One size smaller: full thread to the bottom of the engagement; the usual start before a taper pipe reamer."
},
"reamFirst": "For tight joints in hard or thick material, drill the smaller size, ream with a 3/4 in per foot taper pipe reamer, then tap. Tap until a plug gauge sits at the hand-tight plane within one turn."
},
"note": "Basic dimensions. The product tolerance is one turn of the gauge large or small from basic. L1 (hand-tight engagement) is the standard's gauge length; every other value is computed from the formulas."
},
"disclaimer": "Reference values only: basic dimensions computed from the taper pipe thread formulas; not for gas, pressure or other safety-critical work. The tap drill is a common-practice guide, not a value of the standard. Check the current pipe thread standard, the fitting maker's data and a thread gauge before use."
}
curl --location --request GET 'https://zylalabs.com/api/14694/screw+thread+and+tap+drill+api/37999/npt+by+query+parameter+or+the+list+of+covered+sizes?size=3/4-14 NPT' --header 'Authorization: Bearer YOUR_API_KEY'
Após se cadastrar, cada desenvolvedor recebe uma chave de acesso à API pessoal, uma combinação única de letras e dígitos para acessar nosso endpoint de API. Para autenticar com a Rosca e broca de macho API basta incluir seu token Bearer no cabeçalho Authorization.
| Cabeçalho | Descrição |
|---|---|
Authorization
|
Obrigatório
Deve ser Bearer access_key. Veja "Sua chave de acesso à API" acima quando você estiver inscrito.
|
Sem compromisso de longo prazo. Faça upgrade, downgrade ou cancele a qualquer momento.
Tamanhos de rosca, brocas de macho, furos de folga e brocas para roscas de tubo métrico, UNC/UNF e NPT
O bit padrão mais próximo do furo ideal para a sua porcentagem de rosca (padrão 75%) no próprio sistema da rosca, mais o mais próximo no outro sistema. Cada um vem com a porcentagem de rosca que realmente oferece e /tapdrill lista cada bit de 50% a 90% para que você possa escolher
Não. O diâmetro maior, o passo e o diâmetro menor são calculados a partir das fórmulas do perfil de rosca básico para cada solicitação, então os passos não padrão (M6x0.5) também funcionam e são marcados como padrão: falso
Ainda não as dimensões são tamanhos básicos Uma classe escrita na designação é aceita e ignorada
O menor bit padrão igual ou acima do diâmetro do parafuso mais 2% (ajustado), 6% (normal) ou 12% (solto), com mínimos pequenos Furos métricos seguem a série padrão ajustada, normal e solta
Não Cada chamada é computada na memória e nada é registrado
Sim, roscas de tubo cônico NPT de 1/16 a 2 pol (GET /npt/{tamanho}): diâmetros de passo, comprimentos e altura da rosca calculados a partir das fórmulas de rosca de tubo cônico. Roscas Dryseal NPTF, roscas retas NPS e roscas britânicas BSP não estão cobertas. Não é para gás, pressão ou outro trabalho crítico para a segurança
Furos de ponta de tubo são prática de oficina não fazem parte do padrão e tabelas diferem por um tamanho O API fornece a maior broca sob o diâmetro menor no plano de aperto manual (o tamanho que a maioria das tabelas imprime 23/32 para 1/2 NPT) e na extremidade pequena da rosca (um tamanho menor 11/16 o início antes de um alargador cônico)
Cada ponto final retorna informações detalhadas sobre tamanhos de rosca, brocas para rosca, furos de folga e brocas. Por exemplo, o ponto final GET /thread fornece diâmetros maior, passo e menor, enquanto o ponto final GET /tapdrill oferece tamanhos de brocas recomendadas com base nas especificações da rosca
Os campos principais incluem "designação" "sistema" "diâmetroNominal" "passo" e "padrão" Para respostas de furadeira de tap, campos como "recomendado" "diâmetroIdeal" e "porcentagemDeRosca" são cruciais para entender as recomendações de tamanho da broca
Os parâmetros variam de acordo com o endpoint Por exemplo GET /thread aceita "designation" para especificar o tipo de rosca enquanto GET /tapdrill requer "percentRequested" para definir a porcentagem de engajamento de rosca desejada Os usuários também podem filtrar por "system" e "series"
Os dados de resposta são estruturados em formato JSON, com objetos aninhados para clareza. Por exemplo, o objeto "thread" contém detalhes como "nominalDiameter" e "pitch", enquanto o objeto "tapDrill" inclui tamanhos de brocas "recommended" e suas especificações
Cada endpoint fornece informações específicas GET /thread oferece dimensões de rosca GET /tapdrill fornece recomendações de tamanhos de broca e GET /clearance fornece tamanhos de furos de folga Os endpoints NPT detalham dimensões de roscas de tubos e guias de brocas de rosca
Os usuários podem personalizar os pedidos especificando parâmetros como "designação" para roscas, "percentRequested" para brocas de toque ou "tamanho" para roscas NPT Isso permite respostas personalizadas com base em necessidades ou critérios específicos
Casos de uso típicos incluem selecionar tamanhos de brocas apropriados para aplicações de roscagem determinar dimensões de furos de folga para fixadores e consultar especificações de roscas de tubos para projetos de encanamento Engenheiros e mecânicos frequentemente utilizam esses dados
A precisão dos dados é mantida por meio de cálculos baseados em fórmulas de perfil de fio estabelecidas Cada solicitação gera cálculos em tempo real garantindo que as dimensões reflitam os padrões e práticas atuais em vez de depender de tabelas estáticas