Master Discs

Features:

  • Thru-hardened & Stabilized, 60-62 Rc
  • Inch or metric sizes
  • Chrome Plate Quote on request
  • Certificate Calibration Info & Pricing
  • Standard AGD trilock blanks are used for all master discs above 1.510″
  • For the range above 1.510″ the AGD standard for style 2 calls for two style 3 master discs separated by an AGD seperator plate and linked together with a tie rod and insulator.
Range Above Thru Class
Tolerance
In Inches
Style 1 Style 2 Style 3
0.150" .230" XX .000020 $152.00 $268.00  $144.00
(3.81mm 5.84mm) X .000040 130.00 243.00 122.00
Y .000070   110.00 207.00 103.00
.230" .365" XX .000020 $148.00 $248.00  $134.00
(5.84mm 9.27mm) X .000040 129.00 225.00 112.00
Y .000070 108.00 196.00     93.00
.365" .510" XX .000020 $146.00 $247.00  $133.00
(9.27mm 12.95mm) X .000040 127.00 224.00 111.00
Y .000070 105.00 195.00 94.00
.510" .825" XX .000020 $140.00 $298.00 $136.00
(12.95mm 20.96mm) X .000040 122.00 263.00 114.00
Y .000070 101.00 229.00     95.00
.825" 1.135" XX .000030 $152.00 $318.00  $142.00
(20.96mm 28.83mm) X .000060 130.00   287.00 120.00
Y .000090 112.00   253.00 100.00
1.135" 1.510" XX .000030 $157.00 $339.00  $148.00
(28.83mm 38.35mm) X .000060 134.00 308.00 128.00
Y .000090 112.00 273.00 106.00
1.510" 2.010" XX .000040 $176.00 $311.00   $168.00
(38.35mm 51.05mm) X .000080 157.00 273.00 149.00
Y .000120 144.00 247.00 136.00
Z .000160 131.00 221.00 123.00
2.010" 2.510" XX .000040  $217.00  $389.00    $207.00
(51.05mm 63.75mm) X .000080 191.00 337.00 181.00
Y .000120 173.00 301.00 163.00
Z .000160 156.00 267.00 146.00
2.510" 3.010" XX .000050  $267.00  $459.00    $242.00
(63.75mm 76.45mm) X .000100 232.00 389.00 207.00
Y .000150 211.00 347.00 186.00
Z .000200 187.00 299.00 162.00
3.010" 3.510" XX .000050  $304.00    $513.00    $269.00
(76.45mm 89.15mm) X .000100 262.00 429.00 227.00
Y .000150 235.00 375.00 200.00
Z .000200 219.00 343.00 184.00
3.510" 4.010" XX .000050  $328.00   $551.00    $288.00
(89.15mm 101.85mm) X .000100 279.00 453.00 239.00
Y .000150 254.00 403.00 214.00
Z .000200 229.00 353.00 189.00
4.010" 4.510" XX .000050  $392.00   $659.00    $342.00
(101.85mm 114.55mm) X .000100 327.00 529.00 277.00
Y .000150 298.00 471.00 248.00
Z .000200 273.00 421.00 223.00
4.510" 5.010" XX .000065  $443.00    $721.00     $373.00
(114.55mm 127.25mm) X .000130 378.00 591.00 308.00
Y .000190 340.00 515.00 270.00
Z .000250 313.00 461.00 243.00
5.010" 5.510" XX .000065  $459.00  $753.00     $389.00
(127.25mm 139.95mm) X .000130 395.00 625.00 325.00
Y .000190 357.00 549.00 287.00
Z .000250 329.00 493.00 259.00
5.510" 6.010" XX .000065  $501.00 $837.00     $431.00
(139.95mm 152.65mm) X .000130 431.00 697.00 361.00
Y .000190 384.00 603.00 314.00
Z .000250 351.00 537.00 281.00

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