{
"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'
注册后,每个开发者都会被分配一个个人 API 访问密钥,这是一个唯一的字母和数字组合,用于访问我们的 API 端点。要使用 螺纹和攻丝钻 API 进行身份验证,只需在 Authorization 标头中包含您的 bearer token。
| 标头 | 描述 |
|---|---|
授权
|
必需
应为 Bearer access_key. 订阅后,请查看上方的"您的 API 访问密钥"。
|
在您所需的螺纹百分比(默认75%)的理想孔附近的标准钻头,以及在另一系统中最接近的钻头。每个钻头都附带它实际提供的螺纹百分比,并且/tapdrill列出了从50%到90%的每个钻头,以供您选择
没有 主要 牙距 和 次要 直径 是根据基本的 螺纹 轮廓 公式 为每个 请求 计算的 所以 非标准 牙距 (M6x0.5) 也可以 使用 并 被 标记 为 标准:错误
还没有:尺寸是基本大小。标识中写的类别被接受并被忽略
最小标准孔位于或超过螺钉直径的2%(紧密)、6%(常规)或12%(松动),最小值较小。公制孔遵循标准的紧密、常规和松动系列
不 每个调用都在内存中计算 并且没有任何日志记录