System of Measurement
    System of Measurement
    Inch
    Metric
    Wire Gauge
    Letter
    Reamer Diameter
    Reamer Diameter
    0.0135"
    0.0145"
    0.0160"
    0.0180"
    0.0200"
    0.0210"
    0.0225"
    0.0240"
    0.0250"
    0.0260"
    0.0280"
    0.0292"
    0.0310"
    0.0312"
    0.0320"
    0.0330"
    0.0350"
    0.0360"
    0.0370"
    0.0380"
    0.0390"
    0.0400"
    0.0405"
    0.0410"
    0.0415"
    0.0420"
    0.0425"
    0.0430"
    0.0435"
    0.0440"
    0.0445"
    0.0450"
    0.0455"
    0.0460"
    0.0465"
    0.0469"
    0.0470"
    0.0475"
    0.0480"
    0.0485"
    0.0490"
    0.0495"
    0.0497"
    0.0500"
    0.0505"
    0.0510"
    0.0515"
    0.0520"
    0.0525"
    0.0530"
    0.0535"
    0.0540"
    0.0545"
    0.0550"
    0.0555"
    0.0560"
    0.0565"
    0.0570"
    0.0575"
    0.0580"
    0.0585"
    0.0590"
    0.0595"
    0.0600"
    0.0605"
    0.0610"
    0.0611"
    0.0615"
    0.0620"
    0.0622"
    0.0623"
    0.0625"
    0.0630"
    0.0635"
    0.0640"
    0.0645"
    0.0650"
    0.0655"
    0.0660"
    0.0664"
    0.0665"
    0.0666"
    0.0670"
    0.0675"
    0.0680"
    0.0685"
    0.0690"
    0.0695"
    0.0700"
    0.0705"
    0.0710"
    0.0715"
    0.0719"
    0.0720"
    0.0725"
    0.0730"
    0.0735"
    0.0740"
    0.0745"
    0.0750"
    0.0755"
    0.0760"
    0.0765"
    0.0770"
    0.0772"
    0.0775"
    0.0780"
    0.0781"
    0.0785"
    0.0790"
    0.0795"
    0.0800"
    0.0805"
    0.0806"
    0.0810"
    0.0815"
    0.0820"
    0.0825"
    0.0830"
    0.0835"
    0.0840"
    0.0845"
    0.0850"
    0.0855"
    0.0860"
    0.0865"
    0.0869"
    0.0870"
    0.0875"
    0.0879"
    0.0880"
    0.0885"
    0.0890"
    0.0895"
    0.0900"
    0.0905"
    0.0910"
    0.0915"
    0.0920"
    0.0925"
    0.0930"
    0.0935"
    0.0938"
    0.0940"
    0.0942"
    0.0945"
    0.0950"
    0.0955"
    0.0960"
    0.0965"
    0.0966"
    0.0970"
    0.0975"
    0.0980"
    0.0985"
    0.0990"
    0.0995"
    0.1000"
    0.1005"
    0.1010"
    0.1013"
    0.1015"
    0.1020"
    0.1025"
    0.1029"
    0.1030"
    0.1035"
    0.1040"
    0.1045"
    0.1050"
    0.1055"
    0.1060"
    0.1065"
    0.1070"
    0.1075"
    0.1080"
    0.1085"
    0.1090"
    0.1094"
    0.1095"
    0.1100"
    0.1105"
    0.1110"
    0.1115"
    0.1120"
    0.1125"
    0.1130"
    0.1135"
    0.1137"
    0.1140"
    0.1142"
    0.1145"
    0.1150"
    0.1155"
    0.1160"
    0.1165"
    0.1170"
    0.1175"
    0.1180"
    0.1185"
    0.1186"
    0.1190"
    0.1195"
    0.1200"
    0.1205"
    0.1210"
    0.1215"
    0.1220"
    0.1225"
    0.1230"
    0.1235"
    0.1240"
    0.1243"
    0.1245"
    0.1247"
    0.1248"
    0.1250"
    0.1253"
    0.1255"
    0.1256"
    0.1257"
    0.1260"
    0.1265"
    0.1270"
    0.1275"
    0.1280"
    0.1285"
    0.1287"
    0.1290"
    0.1295"
    0.1300"
    0.1302"
    0.1305"
    0.1310"
    0.1315"
    0.1320"
    0.1325"
    0.1330"
    0.1335"
    0.1340"
    0.1345"
    0.1350"
    0.1355"
    0.1360"
    0.1365"
    0.1370"
    0.1375"
    0.1380"
    0.1385"
    0.1390"
    0.1395"
    0.1400"
    0.1405"
    0.1406"
    0.1410"
    0.1415"
    0.1420"
    0.1425"
    0.1430"
    0.1435"
    0.1440"
    0.1445"
    0.1447"
    0.1450"
    0.1455"
    0.1460"
    0.1462"
    0.1465"
    0.1470"
    0.1475"
    0.1480"
    0.1485"
    0.1490"
    0.1495"
    0.1500"
    0.1505"
    0.1510"
    0.1515"
    0.1520"
    0.1525"
    0.1530"
    0.1535"
    0.1540"
    0.1545"
    0.1550"
    0.1552"
    0.1555"
    0.1557"
    0.1560"
    0.1563"
    0.1565"
    0.1570"
    0.1572"
    0.1575"
    0.1580"
    0.1585"
    0.1590"
    0.1595"
    0.1600"
    0.1605"
    0.1610"
    0.1615"
    0.1620"
    0.1625"
    0.1630"
    0.1635"
    0.1638"
    0.1640"
    0.1645"
    0.1650"
    0.1655"
    0.1660"
    0.1665"
    0.1670"
    0.1675"
    0.1680"
    0.1685"
    0.1690"
    0.1695"
    0.1700"
    0.1705"
    0.1710"
    0.1715"
    0.1719"
    0.1720"
    0.1725"
    0.1730"
    0.1735"
    0.1740"
    0.1745"
    0.1750"
    0.1755"
    0.1760"
    0.1765"
    0.1770"
    0.1775"
    0.1780"
    0.1785"
    0.1790"
    0.1795"
    0.1798"
    0.1800"
    0.1805"
    0.1810"
    0.1813"
    0.1815"
    0.1820"
    0.1825"
    0.1830"
    0.1835"
    0.1840"
    0.1845"
    0.1850"
    0.1855"
    0.1860"
    0.1865"
    0.1870"
    0.1872"
    0.1875"
    0.1878"
    0.1880"
    0.1885"
    0.1890"
    0.1895"
    0.1900"
    0.1905"
    0.1910"
    0.1915"
    0.1920"
    0.1925"
    0.1930"
    0.1935"
    0.1940"
    0.1945"
    0.1950"
    0.1955"
    0.1960"
    0.1965"
    0.1970"
    0.1975"
    0.1980"
    0.1983"
    0.1985"
    0.1990"
    0.1995"
    0.2000"
    0.2005"
    0.2008"
    0.2010"
    0.2015"
    0.2020"
    0.2025"
    0.2030"
    0.2031"
    0.2035"
    0.2040"
    0.2045"
    0.2050"
    0.2055"
    0.2060"
    0.2065"
    0.2070"
    0.2071"
    0.2075"
    0.2080"
    0.2085"
    0.2090"
    0.2095"
    0.2100"
    0.2105"
    0.2110"
    0.2115"
    0.2120"
    0.2125"
    0.2130"
    0.2135"
    0.2140"
    0.2145"
    0.2150"
    0.2155"
    0.2160"
    0.2170"
    0.2175"
    0.2180"
    0.2185"
    0.2188"
    0.2190"
    0.2195"
    0.2200"
    0.2205"
    0.2210"
    0.2215"
    0.2220"
    0.2225"
    0.2230"
    0.2235"
    0.2240"
    0.2245"
    0.2250"
    0.2255"
    0.2260"
    0.2265"
    0.2270"
    0.2275"
    0.2280"
    0.2285"
    0.2290"
    0.2294"
    0.2295"
    0.2300"
    0.2305"
    0.2310"
    0.2315"
    0.2320"
    0.2325"
    0.2330"
    0.2335"
    0.2340"
    0.2344"
    0.2345"
    0.2350"
    0.2355"
    0.2357"
    0.2360"
    0.2365"
    0.2367"
    0.2370"
    0.2375"
    0.2380"
    0.2385"
    0.2390"
    0.2395"
    0.2400"
    0.2405"
    0.2409"
    0.2410"
    0.2415"
    0.2420"
    0.2425"
    0.2430"
    0.2435"
    0.2440"
    0.2445"
    0.2450"
    0.2455"
    0.2460"
    0.2465"
    0.2470"
    0.2475"
    0.2480"
    0.2485"
    0.2490"
    0.2493"
    0.2495"
    0.2497"
    0.2498"
    0.2500"
    0.2502"
    0.2503"
    0.2505"
    0.2510"
    0.2515"
    0.2520"
    0.2525"
    0.2530"
    0.2535"
    0.2540"
    0.2545"
    0.2550"
    0.2555"
    0.2560"
    0.2565"
    0.2570"
    0.2575"
    0.2580"
    0.2585"
    0.2590"
    0.2595"
    0.2600"
    0.2604"
    0.2605"
    0.2610"
    0.2615"
    0.2620"
    0.2625"
    0.2630"
    0.2635"
    0.2640"
    0.2645"
    0.2650"
    0.2655"
    0.2656"
    0.2660"
    0.2665"
    0.2670"
    0.2675"
    0.2680"
    0.2685"
    0.2690"
    0.2695"
    0.2700"
    0.2705"
    0.2710"
    0.2715"
    0.2720"
    0.2725"
    0.2730"
    0.2735"
    0.2740"
    0.2745"
    0.2750"
    0.2755"
    0.2760"
    0.2765"
    0.2770"
    0.2773"
    0.2775"
    0.2780"
    0.2785"
    0.2790"
    0.2795"
    0.2800"
    0.2805"
    0.2810"
    0.2812"
    0.2813"
    0.2815"
    0.2818"
    0.2820"
    0.2825"
    0.2830"
    0.2835"
    0.2840"
    0.2845"
    0.2850"
    0.2855"
    0.2860"
    0.2865"
    0.2870"
    0.2875"
    0.2880"
    0.2885"
    0.2890"
    0.2895"
    0.2900"
    0.2905"
    0.2910"
    0.2915"
    0.2920"
    0.2925"
    0.2930"
    0.2935"
    0.2940"
    0.2945"
    0.2950"
    0.2955"
    0.2960"
    0.2965"
    0.2969"
    0.2970"
    0.2975"
    0.2980"
    0.2985"
    0.2990"
    0.2994"
    0.2995"
    0.3000"
    0.3005"
    0.3010"
    0.3015"
    0.3020"
    0.3025"
    0.3030"
    0.3035"
    0.3040"
    0.3045"
    0.3050"
    0.3055"
    0.3060"
    0.3065"
    0.3070"
    0.3075"
    0.3080"
    0.3085"
    0.3090"
    0.3095"
    0.3100"
    0.3105"
    0.3110"
    0.3115"
    0.3120"
    0.3125"
    0.3130"
    0.3135"
    0.3140"
    0.3144"
    0.3145"
    0.3155"
    0.3160"
    0.3165"
    0.3170"
    0.3175"
    0.3180"
    0.3185"
    0.3190"
    0.3195"
    0.3200"
    0.3205"
    0.3210"
    0.3215"
    0.3220"
    0.3225"
    0.3230"
    0.3235"
    0.3240"
    0.3245"
    0.3250"
    0.3255"
    0.3260"
    0.3265"
    0.3270"
    0.3275"
    0.3280"
    0.3281"
    0.3285"
    0.3290"
    0.3295"
    0.3297"
    0.3300"
    0.3305"
    0.3310"
    0.3315"
    0.3320"
    0.3325"
    0.3330"
    0.3335"
    0.3340"
    0.3345"
    0.3350"
    0.3355"
    0.3360"
    0.3365"
    0.3370"
    0.3375"
    0.3380"
    0.3385"
    0.3390"
    0.3395"
    0.3400"
    0.3405"
    0.3410"
    0.3415"
    0.3420"
    0.3425"
    0.3430"
    0.3435"
    0.3438"
    0.3440"
    0.3445"
    0.3450"
    0.3455"
    0.3460"
    0.3465"
    0.3470"
    0.3475"
    0.3480"
    0.3485"
    0.3490"
    0.3495"
    0.3500"
    0.3505"
    0.3510"
    0.3515"
    0.3520"
    0.3525"
    0.3530"
    0.3535"
    0.3540"
    0.3545"
    0.3550"
    0.3555"
    0.3560"
    0.3565"
    0.3570"
    0.3575"
    0.3580"
    0.3585"
    0.3590"
    0.3594"
    0.3595"
    0.3600"
    0.3605"
    0.3610"
    0.3615"
    0.3620"
    0.3625"
    0.3630"
    0.3635"
    0.3640"
    0.3645"
    0.3650"
    0.3655"
    0.3660"
    0.3665"
    0.3670"
    0.3675"
    0.3680"
    0.3685"
    0.3690"
    0.3695"
    0.3700"
    0.3705"
    0.3710"
    0.3715"
    0.3720"
    0.3725"
    0.3730"
    0.3735"
    0.3740"
    0.3745"
    0.3750"
    0.3752"
    0.3755"
    0.3757"
    0.3760"
    0.3765"
    0.3770"
    0.3775"
    0.3780"
    0.3785"
    0.3790"
    0.3795"
    0.3800"
    0.3805"
    0.3810"
    0.3815"
    0.3820"
    0.3825"
    0.3830"
    0.3835"
    0.3840"
    0.3845"
    0.3850"
    0.3855"
    0.3860"
    0.3865"
    0.3870"
    0.3875"
    0.3880"
    0.3885"
    0.3890"
    0.3895"
    0.3900"
    0.3905"
    0.3906"
    0.3910"
    0.3915"
    0.3920"
    0.3925"
    0.3930"
    0.3932"
    0.3935"
    0.3940"
    0.3945"
    0.3947"
    0.3950"
    0.3955"
    0.3960"
    0.3965"
    0.3970"
    0.3971"
    0.3975"
    0.3980"
    0.3985"
    0.3990"
    0.3995"
    0.4000"
    0.4005"
    0.4010"
    0.4015"
    0.4020"
    0.4025"
    0.4030"
    0.4035"
    0.4040"
    0.4045"
    0.4050"
    0.4055"
    0.4060"
    0.4063"
    0.4065"
    0.4070"
    0.4075"
    0.4080"
    0.4085"
    0.4090"
    0.4095"
    0.4100"
    0.4105"
    0.4110"
    0.4115"
    0.4120"
    0.4125"
    0.4130"
    0.4135"
    0.4140"
    0.4145"
    0.4150"
    0.4155"
    0.4160"
    0.4165"
    0.4170"
    0.4175"
    0.4180"
    0.4185"
    0.4190"
    0.4195"
    0.4200"
    0.4205"
    0.4210"
    0.4215"
    0.4219"
    0.4220"
    0.4225"
    0.4230"
    0.4235"
    0.4240"
    0.4245"
    0.4250"
    0.4255"
    0.4260"
    0.4265"
    0.4270"
    0.4275"
    0.4280"
    0.4285"
    0.4290"
    0.4295"
    0.4300"
    0.4305"
    0.4310"
    0.4315"
    0.4320"
    0.4325"
    0.4330"
    0.4335"
    0.4340"
    0.4345"
    0.4350"
    0.4355"
    0.4360"
    0.4365"
    0.4370"
    0.4375"
    0.4380"
    0.4385"
    0.4390"
    0.4395"
    0.4400"
    0.4405"
    0.4410"
    0.4415"
    0.4420"
    0.4425"
    0.4430"
    0.4435"
    0.4440"
    0.4445"
    0.4450"
    0.4455"
    0.4460"
    0.4465"
    0.4470"
    0.4475"
    0.4480"
    0.4485"
    0.4490"
    0.4495"
    0.4500"
    0.4505"
    0.4510"
    0.4515"
    0.4520"
    0.4525"
    0.4530"
    0.4531"
    0.4535"
    0.4540"
    0.4545"
    0.4550"
    0.4555"
    0.4560"
    0.4565"
    0.4570"
    0.4575"
    0.4580"
    0.4585"
    0.4590"
    0.4595"
    0.4600"
    0.4605"
    0.4610"
    0.4615"
    0.4620"
    0.4625"
    0.4630"
    0.4635"
    0.4638"
    0.4640"
    0.4645"
    0.4650"
    0.4655"
    0.4660"
    0.4665"
    0.4670"
    0.4675"
    0.4680"
    0.4685"
    0.4688"
    0.4690"
    0.4695"
    0.4700"
    0.4705"
    0.4710"
    0.4715"
    0.4720"
    0.4725"
    0.4730"
    0.4735"
    0.4740"
    0.4745"
    0.4750"
    0.4755"
    0.4760"
    0.4765"
    0.4770"
    0.4775"
    0.4780"
    0.4785"
    0.4790"
    0.4795"
    0.4800"
    0.4805"
    0.4810"
    0.4815"
    0.4820"
    0.4825"
    0.4830"
    0.4835"
    0.4840"
    0.4844"
    0.4845"
    0.4850"
    0.4855"
    0.4860"
    0.4865"
    0.4870"
    0.4875"
    0.4880"
    0.4885"
    0.4890"
    0.4895"
    0.4900"
    0.4905"
    0.4910"
    0.4915"
    0.4920"
    0.4925"
    0.4930"
    0.4935"
    0.4940"
    0.4945"
    0.4950"
    0.4955"
    0.4960"
    0.4965"
    0.4970"
    0.4975"
    0.4980"
    0.4985"
    0.4990"
    0.4995"
    0.5000"
    0.5002"
    0.5003"
    0.5005"
    0.5010"
    0.5015"
    0.5020"
    0.5025"
    0.5030"
    0.5035"
    0.5040"
    0.5045"
    0.5050"
    0.5060"
    0.5070"
    0.5080"
    0.5090"
    0.5100"
    0.5110"
    0.5120"
    0.5130"
    0.5140"
    0.5150"
    0.5180"
    0.5190"
    0.5200"
    0.5230"
    0.5250"
    0.5270"
    0.5300"
    0.5313"
    0.5350"
    0.5430"
    0.5460"
    0.5470"
    0.5500"
    0.5520"
    0.5550"
    0.5580"
    0.5600"
    0.5610"
    0.5615"
    0.5620"
    0.5625"
    0.5630"
    0.5635"
    0.5647"
    0.5650"
    0.5660"
    0.5670"
    0.5680"
    0.5750"
    0.5780"
    0.5781"
    0.5799"
    0.5800"
    0.5890"
    0.5920"
    0.5938"
    0.6000"
    0.6020"
    0.6040"
    0.6050"
    0.6066"
    0.6120"
    0.6150"
    0.6200"
    0.6220"
    0.6230"
    0.6235"
    0.6240"
    0.6245"
    0.6250"
    0.6255"
    0.6260"
    0.6270"
    0.6280"
    0.6290"
    0.6295"
    0.6300"
    0.6302"
    0.6330"
    0.6350"
    0.6400"
    0.6410"
    0.6450"
    0.6500"
    0.6520"
    0.6563"
    0.6690"
    0.6700"
    0.6810"
    0.6820"
    0.6850"
    0.6860"
    0.6865"
    0.6870"
    0.6875"
    0.6880"
    0.6885"
    0.6900"
    0.6910"
    0.7000"
    0.7031"
    0.7060"
    0.7095"
    0.7188"
    0.7216"
    0.7250"
    0.7400"
    0.7430"
    0.7450"
    0.7470"
    0.7485"
    0.7490"
    0.7495"
    0.7500"
    0.7505"
    0.7510"
    0.7520"
    0.7530"
    0.7550"
    0.7570"
    0.7600"
    0.7750"
    0.7760"
    0.7813"
    0.7900"
    0.8000"
    0.8125"
    0.8135"
    0.8281"
    0.8400"
    0.8420"
    0.8438"
    0.8594"
    0.8650"
    0.8730"
    0.8740"
    0.8745"
    0.8750"
    0.8760"
    0.8770"
    0.8780"
    0.8810"
    0.8830"
    0.8850"
    0.8906"
    0.9063"
    0.9375"
    0.9385"
    0.9688"
    0.9980"
    0.9990"
    0.9995"
    1.0000"
    1.0010"
    1.0050"
    1.0090"
    1.0100"
    1.0156"
    1.0500"
    1.0625"
    1.0781"
    1.125"
    1.1875"
    1.25"
    1.2590"
    1.3125"
    1.375"
    1.4375"
    1.4688"
    1.5"
    1.5420"
    1.75"
    1.8750"
    2.0000"
    2.1250"
    2.2500"
    2.2656"
    2.5000"
    2.6250"
    2.7500"
    3.0000"
    1.0000 mm
    1.5000 mm
    1.6000 mm
    1.6500 mm
    1.9000 mm
    1.9800 mm
    2.0000 mm
    2.3300 mm
    2.4000 mm
    2.5000 mm
    2.8400 mm
    2.8600 mm
    2.9000 mm
    3.0000 mm
    3.4600 mm
    3.5000 mm
    3.7800 mm
    3.9000 mm
    4.0000 mm
    4.1600 mm
    4.2000 mm
    4.5000 mm
    4.7000 mm
    4.9000 mm
    5.0000 mm
    5.4000 mm
    5.5000 mm
    5.7100 mm
    5.9000 mm
    6.0000 mm
    6.5000 mm
    6.6400 mm
    7.0000 mm
    7.5000 mm
    7.6400 mm
    7.9000 mm
    8.0000 mm
    8.2800 mm
    8.5000 mm
    9.0000 mm
    9.5000 mm
    9.6500 mm
    9.9000 mm
    10.0000 mm
    10.5000 mm
    10.7200 mm
    11.0000 mm
    11.5000 mm
    11.8600 mm
    11.9000mm
    11.9600 mm
    12.0000 mm
    12.5000 mm
    12.6100 mm
    12.8000 mm
    13.0000 mm
    13.1600 mm
    13.5000 mm
    13.8000 mm
    13.9000mm
    14.0000 mm
    14.5000 mm
    15.0000 mm
    15.5000 mm
    15.7000 mm
    15.7400 mm
    15.8000 mm
    16.0000 mm
    16.5000 mm
    16.7400 mm
    17.0000 mm
    17.5000 mm
    18.0000 mm
    18.5000 mm
    19.0000 mm
    19.5000 mm
    20.0000 mm
    20.4000 mm
    20.5000 mm
    21.0000 mm
    21.5000mm
    22.0000mm
    22.5000 mm
    23.0000 mm
    23.5000 mm
    24.0000 mm
    25.0000mm
    28.0000mm
    30.0000mm
    32.0000mm
    33.5000mm
    36.0000mm
    39.0000mm
    Reamer Size
    Reamer Size
    0.0312"
    0.0405"
    0.0415"
    0.0425"
    0.0435"
    0.0440"
    0.0445"
    0.0450"
    0.0455"
    0.0460"
    3/64"
    0.0470"
    0.0475"
    0.0480"
    0.0485"
    0.0490"
    0.0495"
    0.0500"
    0.0505"
    0.0510"
    0.0515"
    0.0525"
    0.0530"
    0.0535"
    0.0540"
    0.0545"
    0.0555"
    0.0560"
    0.0565"
    0.0570"
    0.0575"
    0.0580"
    0.0585"
    0.0590"
    0.0600"
    0.0605"
    0.0610"
    0.0615"
    0.0620"
    0.0622"
    0.0623"
    1/16"
    0.0630"
    0.0640"
    0.0645"
    0.0650"
    0.0655"
    0.0660"
    0.0665"
    0.0675"
    0.0680"
    0.0685"
    0.0690"
    0.0695"
    0.0705"
    0.0710"
    0.0715"
    0.0720"
    0.0725"
    0.0735"
    0.0740"
    0.0745"
    0.0750"
    0.0755"
    0.0765"
    0.0770"
    0.0775"
    0.0780"
    5/64"
    0.0790"
    0.0795"
    0.0800"
    0.0805"
    0.0815"
    0.0825"
    0.0830"
    0.0835"
    0.0840"
    0.0845"
    0.0850"
    0.0855"
    0.0865"
    0.0870"
    0.0875"
    0.0880"
    0.0885"
    0.0895"
    0.0900"
    0.0905"
    0.0910"
    0.0915"
    0.0920"
    0.0925"
    0.0930"
    3/32"
    0.0940"
    0.0942"
    0.0945"
    0.0950"
    0.0955"
    0.0965"
    0.0970"
    0.0975"
    0.0985"
    0.0990"
    0.1000"
    0.1005"
    0.1010"
    0.1020"
    0.1025"
    0.1030"
    0.1035"
    0.1045"
    0.1050"
    0.1055"
    0.1060"
    0.1070"
    0.1075"
    0.1080"
    0.1085"
    0.1090"
    7/64"
    0.1095"
    0.1105"
    0.1115"
    0.1120"
    0.1125"
    0.1135"
    0.1140"
    0.1145"
    0.1150"
    0.1155"
    0.1165"
    0.1170"
    0.1175"
    0.1180"
    0.1185"
    0.1186"
    0.1190"
    0.1195"
    0.1205"
    0.1210"
    0.1215"
    0.1220"
    0.1225"
    0.1230"
    0.1235"
    0.1240"
    0.1243"
    0.1245"
    0.1247"
    0.1248"
    1/8"
    1/8"-1/2"
    0.1253"
    0.1255"
    0.1256"
    0.1257"
    0.1260"
    0.1265"
    0.1270"
    0.1275"
    0.1280"
    0.1290"
    0.1295"
    0.1300"
    0.1305"
    0.1310"
    0.1315"
    0.1320"
    0.1325"
    0.1330"
    0.1335"
    0.1340"
    0.1345"
    0.1350"
    0.1355"
    0.1365"
    0.1370"
    0.1375"
    0.1380"
    0.1385"
    0.1390"
    0.1395"
    0.1400"
    9/64"
    0.1410"
    0.1415"
    0.1420"
    0.1425"
    0.1430"
    0.1435"
    0.1445"
    0.1450"
    0.1455"
    0.1460"
    0.1465"
    0.1475"
    0.1480"
    0.1485"
    0.1490"
    0.1500"
    0.1505"
    0.1510"
    0.1515"
    0.1525"
    0.1530"
    0.1535"
    0.1545"
    0.1550"
    0.1552"
    0.1555"
    0.1557"
    0.1560"
    5/32"
    0.1565"
    0.1572"
    0.1580"
    0.1585"
    0.1595"
    0.1600"
    0.1605"
    0.1610"
    0.1615"
    0.1620"
    0.1625"
    0.1630"
    0.1635"
    0.1640"
    0.1645"
    0.1650"
    0.1655"
    0.1665"
    0.1670"
    0.1675"
    0.1680"
    0.1685"
    0.1690"
    0.1700"
    0.1705"
    0.1710"
    0.1715"
    11/64"
    0.1720"
    0.1725"
    0.1735"
    0.1740"
    0.1745"
    0.1750"
    0.1755"
    0.1760"
    0.1765"
    0.1775"
    0.1780"
    0.1785"
    0.1790"
    0.1795"
    0.1805"
    0.1810"
    0.1815"
    0.1825"
    0.1830"
    0.1835"
    0.1840"
    0.1845"
    0.1850"
    0.1855"
    0.1860"
    0.1865"
    0.1870"
    0.1872"
    3/16"
    3/16"-1 1/4"
    0.1878"
    0.1880"
    0.1885"
    0.1890"
    0.1895"
    0.1900"
    0.1905"
    0.1910"
    0.1915"
    0.1920"
    0.1925"
    0.1930"
    0.1935"
    0.1940"
    0.1945"
    0.1950"
    0.1955"
    0.1965"
    0.1970"
    0.1975"
    0.1980"
    0.1985"
    0.1995"
    0.2000"
    0.2005"
    0.2008"
    0.2015"
    0.2020"
    0.2025"
    0.2030"
    13/64"
    0.2035"
    0.2045"
    0.2050"
    0.2060"
    0.2065"
    0.2070"
    0.2075"
    0.2080"
    0.2085"
    0.2095"
    0.2100"
    0.2105"
    0.2110"
    0.2115"
    0.2120"
    0.2125"
    0.2135"
    0.2140"
    0.2145"
    0.2150"
    0.2155"
    0.2160"
    0.2170"
    0.2175"
    0.2180"
    0.2185"
    7/32"
    0.2190"
    0.2195"
    0.2200"
    0.2205"
    0.2215"
    0.2220"
    0.2225"
    0.2230"
    0.2235"
    0.2240"
    0.2245"
    0.2250"
    0.2255"
    0.2260"
    0.2265"
    0.2270"
    0.2275"
    0.2285"
    0.2290"
    0.2295"
    0.2300"
    0.2305"
    0.2310"
    0.2315"
    0.2320"
    0.2325"
    0.2330"
    0.2335"
    0.2340"
    15/64"
    0.2345"
    0.2350"
    0.2355"
    0.2357"
    0.2360"
    0.2365"
    0.2367"
    0.2370"
    0.2375"
    0.2380"
    0.2385"
    0.2390"
    0.2395"
    0.2400"
    0.2405"
    0.2410"
    0.2415"
    0.2420"
    0.2425"
    0.2430"
    0.2435"
    0.2440"
    0.2445"
    0.2450"
    0.2455"
    0.2460"
    0.2465"
    0.2470"
    0.2475"
    0.2480"
    0.2485"
    0.2490"
    0.2493"
    0.2495"
    0.2497"
    0.2498"
    1/4"
    1/4"-1 15/32"
    1/4"-2 17/64"
    0.2502"
    0.2503"
    0.2505"
    0.2510"
    0.2515"
    0.2520"
    0.2525"
    0.2530"
    0.2535"
    0.2540"
    0.2545"
    0.2550"
    0.2555"
    0.2560"
    0.2565"
    0.2570"
    0.2575"
    0.2580"
    0.2585"
    0.2590"
    0.2595"
    0.2600"
    0.2605"
    0.2610"
    0.2615"
    0.2620"
    0.2625"
    0.2630"
    0.2635"
    0.2640"
    0.2645"
    0.2650"
    0.2655"
    17/64"
    0.2660"
    0.2665"
    0.2670"
    0.2675"
    0.2680"
    0.2685"
    0.2690"
    0.2695"
    0.2700"
    0.2705"
    0.2710"
    0.2715"
    0.2720"
    0.2725"
    0.2730"
    0.2735"
    0.2740"
    0.2745"
    0.2750"
    0.2755"
    0.2760"
    0.2765"
    0.2770"
    0.2775"
    0.2780"
    0.2785"
    0.2790"
    0.2795"
    0.2800"
    0.2805"
    0.2810"
    9/32"
    0.2815"
    0.2820"
    0.2825"
    0.2830"
    0.2835"
    0.2840"
    0.2845"
    0.2850"
    0.2855"
    0.2860"
    0.2865"
    0.2870"
    0.2875"
    0.2880"
    0.2885"
    0.2890"
    0.2895"
    0.2900"
    0.2905"
    0.2910"
    0.2915"
    0.2920"
    0.2925"
    0.2930"
    0.2935"
    0.2940"
    0.2945"
    0.2950"
    0.2955"
    0.2960"
    0.2965"
    19/64"
    0.2970"
    0.2975"
    0.2980"
    0.2985"
    0.2990"
    0.2995"
    0.3000"
    0.3005"
    0.3010"
    0.3015"
    0.3020"
    0.3025"
    0.3030"
    0.3035"
    0.3040"
    0.3045"
    0.3050"
    0.3055"
    0.3060"
    0.3065"
    0.3070"
    0.3075"
    0.3080"
    0.3085"
    0.3090"
    0.3095"
    0.3100"
    0.3105"
    0.3110"
    0.3115"
    0.3120"
    5/16"
    0.3130"
    0.3135"
    0.3140"
    0.3144"
    0.3145"
    0.3155"
    0.3160"
    0.3165"
    0.3170"
    0.3175"
    0.3180"
    0.3185"
    0.3190"
    0.3195"
    0.3200"
    0.3205"
    0.3210"
    0.3215"
    0.3220"
    0.3225"
    0.3230"
    0.3235"
    0.3240"
    0.3245"
    0.3250"
    0.3255"
    0.3260"
    0.3265"
    0.3270"
    0.3275"
    0.3280"
    21/64"
    0.3285"
    0.3290"
    0.3295"
    0.3300"
    0.3305"
    0.3310"
    0.3315"
    0.3320"
    0.3325"
    0.3330"
    0.3335"
    0.3340"
    0.3345"
    0.3350"
    0.3355"
    0.3360"
    0.3365"
    0.3370"
    0.3375"
    0.3380"
    0.3385"
    0.3390"
    0.3395"
    0.3400"
    0.3405"
    0.3410"
    0.3415"
    0.3420"
    0.3425"
    0.3430"
    0.3435"
    11/32"
    0.3440"
    0.3445"
    0.3450"
    0.3455"
    0.3460"
    0.3465"
    0.3470"
    0.3475"
    0.3480"
    0.3485"
    0.3490"
    0.3495"
    0.3500"
    0.3505"
    0.3510"
    0.3515"
    0.3520"
    0.3525"
    0.3530"
    0.3535"
    0.3540"
    0.3545"
    0.3550"
    0.3555"
    0.3560"
    0.3565"
    0.3570"
    0.3575"
    0.3580"
    0.3585"
    0.3590"
    23/64"
    0.3595"
    0.3600"
    0.3605"
    0.3610"
    0.3615"
    0.3620"
    0.3625"
    0.3630"
    0.3635"
    0.3640"
    0.3645"
    0.3650"
    0.3655"
    0.3660"
    0.3665"
    0.3670"
    0.3675"
    0.3680"
    0.3685"
    0.3690"
    0.3695"
    0.3700"
    0.3705"
    0.3710"
    0.3715"
    0.3720"
    0.3725"
    0.3730"
    0.3735"
    0.3740"
    0.3745"
    3/8"
    3/8"-1"
    0.3752"
    0.3755"
    0.3757"
    0.3760"
    0.3765"
    0.3770"
    0.3775"
    0.3780"
    0.3785"
    0.3790"
    0.3795"
    0.3800"
    0.3805"
    0.3810"
    0.3815"
    0.3820"
    0.3825"
    0.3830"
    0.3835"
    0.3840"
    0.3845"
    0.3850"
    0.3855"
    0.3860"
    0.3865"
    0.3870"
    0.3875"
    0.3880"
    0.3885"
    0.3890"
    0.3895"
    0.3900"
    0.3905"
    25/64"
    0.3910"
    0.3915"
    0.3920"
    0.3925"
    0.3930"
    0.3932"
    0.3935"
    0.3940"
    0.3945"
    0.3947"
    0.3950"
    0.3955"
    0.3960"
    0.3965"
    0.3970"
    0.3975"
    0.3980"
    0.3985"
    0.3990"
    0.3995"
    0.4000"
    0.4005"
    0.4010"
    0.4015"
    0.4020"
    0.4025"
    0.4030"
    0.4035"
    0.4040"
    0.4045"
    0.4050"
    0.4055"
    0.4060"
    13/32"
    0.4065"
    0.4070"
    0.4075"
    0.4080"
    0.4085"
    0.4090"
    0.4095"
    0.4100"
    0.4105"
    0.4110"
    0.4115"
    0.4120"
    0.4125"
    0.4130"
    0.4135"
    0.4140"
    0.4145"
    0.4150"
    0.4155"
    0.4160"
    0.4165"
    0.4170"
    0.4175"
    0.4180"
    0.4185"
    0.4190"
    0.4195"
    0.4200"
    0.4205"
    0.4210"
    0.4215"
    27/64"
    0.4220"
    0.4225"
    0.4230"
    0.4235"
    0.4240"
    0.4245"
    0.4250"
    0.4255"
    0.4260"
    0.4265"
    0.4270"
    0.4275"
    0.4280"
    0.4285"
    0.4290"
    0.4295"
    0.4300"
    0.4305"
    0.4310"
    0.4315"
    0.4320"
    0.4325"
    0.4330"
    0.4335"
    0.4340"
    0.4345"
    0.4350"
    0.4355"
    0.4360"
    0.4365"
    0.4370"
    7/16"
    0.4380"
    0.4385"
    0.4390"
    0.4395"
    0.4400"
    0.4405"
    0.4410"
    0.4415"
    0.4420"
    0.4425"
    0.4430"
    0.4435"
    0.4440"
    0.4445"
    0.4450"
    0.4455"
    0.4460"
    0.4465"
    0.4470"
    0.4475"
    0.4480"
    0.4485"
    0.4490"
    0.4495"
    0.4500"
    0.4505"
    0.4510"
    0.4515"
    0.4520"
    0.4525"
    0.4530"
    29/64"
    0.4535"
    0.4540"
    0.4545"
    0.4550"
    0.4555"
    0.4560"
    0.4565"
    0.4570"
    0.4575"
    0.4580"
    0.4585"
    0.4590"
    0.4595"
    0.4600"
    0.4605"
    0.4610"
    0.4615"
    0.4620"
    0.4625"
    0.4630"
    0.4635"
    0.4640"
    0.4645"
    0.4650"
    0.4655"
    0.4660"
    0.4665"
    0.4670"
    0.4675"
    0.4680"
    0.4685"
    15/32"
    0.4690"
    0.4695"
    0.4700"
    0.4705"
    0.4710"
    0.4715"
    0.4720"
    0.4725"
    0.4730"
    0.4735"
    0.4740"
    0.4745"
    0.4750"
    0.4755"
    0.4760"
    0.4765"
    0.4770"
    0.4775"
    0.4780"
    0.4785"
    0.4790"
    0.4795"
    0.4800"
    0.4805"
    0.4810"
    0.4815"
    0.4820"
    0.4825"
    0.4830"
    0.4835"
    0.4840"
    31/64"
    0.4845"
    0.4850"
    0.4855"
    0.4860"
    0.4865"
    0.4870"
    0.4875"
    0.4880"
    0.4885"
    0.4890"
    0.4895"
    0.4900"
    0.4905"
    0.4910"
    0.4915"
    0.4920"
    0.4925"
    0.4930"
    0.4935"
    0.4940"
    0.4945"
    0.4950"
    0.4955"
    0.4960"
    0.4965"
    0.4970"
    0.4975"
    0.4980"
    0.4985"
    0.4990"
    0.4995"
    1/2"
    0.5002"
    0.5003"
    0.5005"
    0.5010"
    0.5015"
    0.5020"
    0.5025"
    0.5030"
    0.5035"
    0.5040"
    0.5045"
    0.5050"
    0.5060"
    0.5070"
    0.5080"
    0.5090"
    0.5100"
    0.5110"
    0.5120"
    0.5130"
    0.5140"
    0.5150"
    0.5180"
    0.5190"
    0.5200"
    0.5230"
    0.5250"
    0.5270"
    0.5300"
    17/32"
    0.5350"
    0.5430"
    0.5460"
    0.5470"
    0.5500"
    0.5520"
    0.5550"
    0.5580"
    0.5600"
    0.5610"
    0.5615"
    0.5620"
    9/16"
    0.5630"
    0.5635"
    0.5650"
    0.5660"
    0.5670"
    0.5680"
    0.5750"
    0.5780"
    0.5800"
    0.5890"
    0.5920"
    19/32"
    0.6000"
    0.6020"
    0.6040"
    0.6050"
    0.6120"
    0.6150"
    0.6200"
    0.6220"
    0.6230"
    0.6235"
    0.6240"
    0.6245"
    5/8"
    0.6255"
    0.6260"
    0.6270"
    0.6280"
    0.6290"
    0.6295"
    0.6300"
    0.6302"
    0.6330"
    0.6350"
    0.6400"
    0.6410"
    0.6450"
    0.6500"
    21/32"
    0.6690"
    0.6700"
    0.6810"
    0.6820"
    0.6850"
    0.6860"
    0.6865"
    0.6870"
    11/16"
    0.6880"
    0.6885"
    0.6900"
    0.6910"
    0.7000"
    0.7095"
    23/32"
    0.7250"
    0.7400"
    0.7430"
    0.7450"
    0.7470"
    0.7485"
    0.7490"
    0.7495"
    3/4"
    0.7505"
    0.7510"
    0.7520"
    0.7530"
    0.7550"
    0.7570"
    0.7600"
    0.7750"
    25/32"
    0.7900"
    0.8000"
    13/16"
    0.8135"
    0.8400"
    27/32"
    0.8650"
    0.8730"
    0.8740"
    0.8745"
    7/8"
    0.8760"
    0.8770"
    0.8810"
    0.8830"
    0.8850"
    29/32"
    15/16"
    0.9385"
    31/32"
    0.9980"
    0.9990"
    0.9995"
    1"
    1.0010"
    1.0050"
    1.0100"
    1 1/16"
    1 1/8"
    1 3/16"
    1 1/4"
    1 5/16"
    1 3/8"
    1 7/16"
    1 1/2"
    1 3/4"
    1 7/8"
    2"
    2 1/8"
    2 1/4"
    2 1/2"
    2 5/8"
    2 3/4"
    3"
    1 mm
    1.5 mm
    1.6 mm
    1.65 mm
    2 mm
    2.4 mm
    2.5 mm
    3 mm
    3.5 mm
    4 mm
    4.2 mm
    4.5 mm
    5 mm
    5.5 mm
    6 mm
    6.5 mm
    7 mm
    7.5 mm
    8 mm
    8.5 mm
    9 mm
    9.5 mm
    10 mm
    10.5 mm
    11 mm
    11.5 mm
    12 mm
    12.5 mm
    13 mm
    13.5 mm
    14 mm
    14.5 mm
    15 mm
    15.5 mm
    16 mm
    16.5 mm
    17 mm
    17.5 mm
    18 mm
    18.5 mm
    19 mm
    19.5 mm
    20 mm
    20.5 mm
    21 mm
    21.5 mm
    22 mm
    22.5 mm
    23 mm
    23.5 mm
    24 mm
    25 mm
    28 mm
    30 mm
    32 mm
    36 mm
    39 mm
    1 ga
    2 ga
    3 ga
    4 ga
    5 ga
    6 ga
    7 ga
    8 ga
    9 ga
    10 ga
    11 ga
    12 ga
    13 ga
    14 ga
    15 ga
    16 ga
    17 ga
    18 ga
    19 ga
    20 ga
    21 ga
    22 ga
    23 ga
    24 ga
    25 ga
    26 ga
    27 ga
    28 ga
    29 ga
    30 ga
    31 ga
    32 ga
    33 ga
    34 ga
    35 ga
    36 ga
    37 ga
    38 ga
    39 ga
    40 ga
    41 ga
    42 ga
    43 ga
    44 ga
    45 ga
    46 ga
    47 ga
    48 ga
    49 ga
    50 ga
    51 ga
    52 ga
    53 ga
    54 ga
    55 ga
    56 ga
    57 ga
    58 ga
    59 ga
    60 ga
    61 ga
    62 ga
    63 ga
    64 ga
    65 ga
    66 ga
    67 ga
    68 ga
    69 ga
    70 ga
    71 ga
    72 ga
    73 ga
    74 ga
    75 ga
    76 ga
    77 ga
    78 ga
    79 ga
    80 ga
    A
    B
    C
    D
    E
    F
    G
    H
    I
    J
    K
    L
    M
    N
    O
    P
    Q
    R
    S
    T
    U
    V
    W
    X
    Y
    Z
    Flute Style
    Flute Style
    StraightSpiral
    Helical Spiral
    Number of Flutes
    Number of Flutes
    23
    46
    810
    1214
    16
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    DFARS Specialty Metals
    COTS-Exempt
    learn more about DFARS Specialty Metals COTS-Exempt by pressing accesskey, i.
    Spiral Direction
    Spiral Direction
    Right Hand
    Left Hand
    Number of Pieces
    Number of Pieces
    13
    14
    15
    20
    25
    26
    29
    60
    For Dowel Pin Diameter
    For Dowel Pin Diameter
    1/8"
    3/16"
    1/4"
    5/16"
    3/8"
    7/16"
    1/2"
    Container Type
    Container Type
    Metal Case
    Wood Case
    Roll Pouch
    Rate of Taper
    Rate of Taper
    1/4" per 12"
    1" per 50"
    Morse Taper Number
    Morse Taper Number
    1
    2
    3
    4
    Recommended Expansion Limit
    Recommended
    Expansion Limit
    0.006"
    0.010"
    0.013"
    0.015"
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