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 $196.00 $336.00  $188.00
(3.81mm 5.84mm) X .000040 173.00 290.00 165.00
Y .000070   155.00 254.00 147.00
.230" .365" XX .000020 $191.00 $326.00  $183.00
(5.84mm 9.27mm) X .000040 168.00 280.00 160.00
Y .000070 150.00 244.00     142.00
.365" .510" XX .000020 $186.00 $316.00  $178.00
(9.27mm 12.95mm) X .000040 163.00 270.00 155.00
Y .000070 145.00 234.00 137.00
.510" .825" XX .000020 $181.00 $306.00 $173.00
(12.95mm 20.96mm) X .000040 158.00 260.00 150.00
Y .000070 140.00 224.00     132.00
.825" 1.135" XX .000030 $191.00 $326.00  $183.00
(20.96mm 28.83mm) X .000060 168.00   280.00 160.00
Y .000090 150.00   244.00 142.00
1.135" 1.510" XX .000030 $203.00 $350.00  $195.00
(28.83mm 38.35mm) X .000060 178.00 300.00 170.00
Y .000090 161.00 266.00 153.00
1.510" 2.010" XX .000040 $227.00 $418.00 $219.00
(38.35mm 51.05mm) X .000080 198.00 360.00 190.00
Y .000120 183.00 330.00 175.00
Z .000160 167.00 298.00 159.00
2.010" 2.510" XX .000040 $263.00 $486.00 $253.00
(51.05mm 63.75mm) X .000080 229.00 418.00 219.00
Y .000120 211.00 382.00 201.00
Z .000160 193.00 346.00 183.00
2.510" 3.010" XX .000050 $329.00 $598.00 $309.00
(63.75mm 76.45mm) X .000100 287.00 514.00 267.00
Y .000150 260.00 460.00 240.00
Z .000200 234.00 408.00 214.00
3.010" 3.510" XX .000050 $379.00 $668.00 $334.00
(76.45mm 89.15mm) X .000100 329.00 568.00 294.00
Y .000150 298.00 506.00 263.00
Z .000200 269.00 448.00 234.00
3.510" 4.010" XX .000050 $439.00 $768.00 $394.00
(89.15mm 101.85mm) X .000100 378.00 646.00 333.00
Y .000150 347.00 584.00 302.00
Z .000200 319.00 528.00 274.00
4.010" 4.510" XX .000050 $509.00 $888.00 $454.00
(101.85mm 114.55mm) X .000100 438.00 746.00 383.00
Y .000150 408.00 686.00 353.00
Z .000200 379.00 628.00 324.00
4.510" 5.010" XX .000065 $579.00 $1,008.00 $514.00
(114.55mm 127.25mm) X .000130 497.00 844.00 432.00
Y .000190 467.00 784.00 402.00
Z .000250 439.00 728.00 374.00
5.010" 5.510" XX .000065 $654.00 $1,138.00 $579.00
(127.25mm 139.95mm) X .000130 561.00 952.00 486.00
Y .000190 532.00 894.00 457.00
Z .000250 504.00 838.00 429.00
5.510" 6.010" XX .000065 $729.00 $1,268.00 $644.00
(139.95mm 152.65mm) X .000130 625.00 1,060.00 540.00
Y .000190 596.00 1,002.00 511.00
Z .000250 564.00 938.00 479.00

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