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Gages

Trilock Cylindrical Plug Gages

  • Trilock plug gages are used to check a drilled hole
  • Trilock members can be reversed providing two gages for the price of one
  • Available with GO and NOGO members
  • Class XXX, XX, X, Y and Z - Steel or Chrome
  • Precision hand lapped to a 3 micro inch finish to provide superior accuracy and optimum finish
  • Manufactured to the high end of the ANSI specifications to provide maximum wearability
  • Final inspection of gages is completed in an environmentally controlled ISO 17025 laboratory
  • Designed for size ranges .750” to 8.00”
  • Free NIST certificate of accuracy
Please select a measure:
  • Inch
  • Metric
Please select a material:
  • Chrome
  • Steel
SIZE RANGE CLASS MEMBER MATERIAL ITEM# PRICE SALE PRICE
.760-.947 XX GO/NOGO Steel CTRSI-1XX
Regular price

$88.00

$80.00 Sale
$80.00
.760-.947 XX GO/NOGO Chrome CTRCI-1XX
Regular price

$132.00

$120.00 Sale
$120.00
.760-.947 XX DOUBLE-END Steel CTRSIDE-1XX
Regular price

$189.00

$173.00 Sale
$173.00
.760-.947 XX DOUBLE-END Chrome CTRCIDE-1XX
Regular price

$279.00

$253.00 Sale
$253.00
.760-.947 X GO/NOGO Steel CTRSI-1X
Regular price

$68.00

$62.00 Sale
$62.00
.760-.947 X GO/NOGO Chrome CTRCI-1X
Regular price

$102.00

$93.00 Sale
$93.00
.760-.947 X DOUBLE-END Steel CTRSIDE-1X
Regular price

$150.00

$137.00 Sale
$137.00
.760-.947 X DOUBLE-END Chrome CTRCIDE-1X
Regular price

$219.00

$199.00 Sale
$199.00
.760-.947 Y GO/NOGO Steel CTRSI-1Y
Regular price

$65.00

$59.00 Sale
$59.00
.760-.947 Y GO/NOGO Chrome CTRCI-1Y
Regular price

$98.00

$88.00 Sale
$88.00
.760-.947 Y DOUBLE-END Steel CTRSIDE-1Y
Regular price

$143.00

$131.00 Sale
$131.00
.760-.947 Y DOUBLE-END Chrome CTRCIDE-1Y
Regular price

$209.00

$191.00 Sale
$191.00
.760-.947 Z GO/NOGO Steel CTRSI-1Z
Regular price

$65.00

$59.00 Sale
$59.00
.760-.947 Z GO/NOGO Chrome CTRCI-1Z
Regular price

$98.00

$88.00 Sale
$88.00
.760-.947 Z DOUBLE-END Steel CTRSIDE-1Z
Regular price

$143.00

$131.00 Sale
$131.00
.760-.947 Z DOUBLE-END Chrome CTRCIDE-1Z
Regular price

$209.00

$191.00 Sale
$191.00
.9471-1.135 XX GO/NOGO Steel CTRSI-2XX
Regular price

$91.00

$83.00 Sale
$83.00
.9471-1.135 XX GO/NOGO Chrome CTRCI-2XX
Regular price

$137.00

$124.00 Sale
$124.00
.9471-1.135 XX DOUBLE-END Steel CTRSIDE-2XX
Regular price

$196.00

$178.00 Sale
$178.00
.9471-1.135 XX DOUBLE-END Chrome CTRCIDE-2XX
Regular price

$288.00

$262.00 Sale
$262.00
.9471-1.135 X GO/NOGO Steel CTRSI-2X
Regular price

$71.00

$65.00 Sale
$65.00
.9471-1.135 X GO/NOGO Chrome CTRCI-2X
Regular price

$107.00

$97.00 Sale
$97.00
.9471-1.135 X DOUBLE-END Steel CTRSIDE-2X
Regular price

$156.00

$142.00 Sale
$142.00
.9471-1.135 X DOUBLE-END Chrome CTRCIDE-2X
Regular price

$228.00

$208.00 Sale
$208.00
.9471-1.135 Y GO/NOGO Steel CTRSI-2Y
Regular price

$67.00

$61.00 Sale
$61.00
.9471-1.135 Y GO/NOGO Chrome CTRCI-2Y
Regular price

$101.00

$91.00 Sale
$91.00
.9471-1.135 Y DOUBLE-END Steel CTRSIDE-2Y
Regular price

$147.00

$135.00 Sale
$135.00
.9471-1.135 Y DOUBLE-END Chrome CTRCIDE-2Y
Regular price

$216.00

$196.00 Sale
$196.00
.9471-1.135 Z GO/NOGO Steel CTRSI-2Z
Regular price

$67.00

$61.00 Sale
$61.00
.9471-1.135 Z GO/NOGO Chrome CTRCI-2Z
Regular price

$101.00

$91.00 Sale
$91.00
.9471-1.135 Z DOUBLE-END Steel CTRSIDE-2Z
Regular price

$147.00

$135.00 Sale
$135.00
.9471-1.135 Z DOUBLE-END Chrome CTRCIDE-2Z
Regular price

$216.00

$196.00 Sale
$196.00
1.1351-1.510 XX GO/NOGO Steel CTRSI-3XX
Regular price

$91.00

$83.00 Sale
$83.00
1.1351-1.510 XX GO/NOGO Chrome CTRCI-3XX
Regular price

$137.00

$124.00 Sale
$124.00
1.1351-1.510 XX DOUBLE-END Steel CTRSIDE-3XX
Regular price

$196.00

$178.00 Sale
$178.00
1.1351-1.510 XX DOUBLE-END Chrome CTRCIDE-3XX
Regular price

$288.00

$262.00 Sale
$262.00
1.1351-1.510 X GO/NOGO Steel CTRSI-3X
Regular price

$71.00

$65.00 Sale
$65.00
1.1351-1.510 X GO/NOGO Chrome CTRCI-3X
Regular price

$107.00

$97.00 Sale
$97.00
1.1351-1.510 X DOUBLE-END Steel CTRSIDE-3X
Regular price

$156.00

$142.00 Sale
$142.00
1.1351-1.510 X DOUBLE-END Chrome CTRCIDE-3X
Regular price

$228.00

$208.00 Sale
$208.00
1.1351-1.510 Y GO/NOGO Steel CTRSI-3Y
Regular price

$68.00

$62.00 Sale
$62.00
1.1351-1.510 Y GO/NOGO Chrome CTRCI-3Y
Regular price

$102.00

$93.00 Sale
$93.00
1.1351-1.510 Y DOUBLE-END Steel CTRSIDE-3Y
Regular price

$150.00

$137.00 Sale
$137.00
1.1351-1.510 Y DOUBLE-END Chrome CTRCIDE-3Y
Regular price

$219.00

$199.00 Sale
$199.00
1.1351-1.510 Z GO/NOGO Steel CTRSI-3Z
Regular price

$68.00

$62.00 Sale
$62.00
1.1351-1.510 Z GO/NOGO Chrome CTRCI-3Z
Regular price

$102.00

$93.00 Sale
$93.00
1.1351-1.510 Z DOUBLE-END Steel CTRSIDE-3Z
Regular price

$150.00

$137.00 Sale
$137.00
1.1351-1.510 Z DOUBLE-END Chrome CTRCIDE-3Z
Regular price

$219.00

$199.00 Sale
$199.00
1.5101-1.760 XX GO/NOGO Steel CTRSI-4XX
Regular price

$121.00

$109.00 Sale
$109.00
1.5101-1.760 XX GO/NOGO Chrome CTRCI-4XX
Regular price

$181.00

$164.00 Sale
$164.00
1.5101-1.760 XX DOUBLE-END Steel CTRSIDE-4XX
Regular price

$258.00

$235.00 Sale
$235.00
1.5101-1.760 XX DOUBLE-END Chrome CTRCIDE-4XX
Regular price

$379.00

$345.00 Sale
$345.00
1.5101-1.760 X GO/NOGO Steel CTRSI-4X
Regular price

$93.00

$85.00 Sale
$85.00
1.5101-1.760 X GO/NOGO Chrome CTRCI-4X
Regular price

$140.00

$127.00 Sale
$127.00
1.5101-1.760 X DOUBLE-END Steel CTRSIDE-4X
Regular price

$203.00

$185.00 Sale
$185.00
1.5101-1.760 X DOUBLE-END Chrome CTRCIDE-4X
Regular price

$297.00

$271.00 Sale
$271.00
1.5101-1.760 Y GO/NOGO Steel CTRSI-4Y
Regular price

$88.00

$80.00 Sale
$80.00
1.5101-1.760 Y GO/NOGO Chrome CTRCI-4Y
Regular price

$132.00

$120.00 Sale
$120.00
1.5101-1.760 Y DOUBLE-END Steel CTRSIDE-4Y
Regular price

$192.00

$176.00 Sale
$176.00
1.5101-1.760 Y DOUBLE-END Chrome CTRCIDE-4Y
Regular price

$282.00

$256.00 Sale
$256.00
1.5101-1.760 Z GO/NOGO Steel CTRSI-4Z
Regular price

$88.00

$80.00 Sale
$80.00
1.5101-1.760 Z GO/NOGO Chrome CTRCI-4Z
Regular price

$132.00

$120.00 Sale
$120.00
1.5101-1.760 Z DOUBLE-END Steel CTRSIDE-4Z
Regular price

$192.00

$176.00 Sale
$176.00
1.5101-1.760 Z DOUBLE-END Chrome CTRCIDE-4Z
Regular price

$282.00

$256.00 Sale
$256.00
1.7601-2.010 XX GO/NOGO Steel CTRSI-5XX
Regular price

$121.00

$109.00 Sale
$109.00
1.7601-2.010 XX GO/NOGO Chrome CTRCI-5XX
Regular price

$181.00

$164.00 Sale
$164.00
1.7601-2.010 XX DOUBLE-END Steel CTRSIDE-5XX
Regular price

$258.00

$235.00 Sale
$235.00
1.7601-2.010 XX DOUBLE-END Chrome CTRCIDE-5XX
Regular price

$379.00

$345.00 Sale
$345.00
1.7601-2.010 X GO/NOGO Steel CTRSI-5X
Regular price

$93.00

$85.00 Sale
$85.00
1.7601-2.010 X GO/NOGO Chrome CTRCI-5X
Regular price

$140.00

$127.00 Sale
$127.00
1.7601-2.010 X DOUBLE-END Steel CTRSIDE-5X
Regular price

$203.00

$185.00 Sale
$185.00
1.7601-2.010 X DOUBLE-END Chrome CTRCIDE-5X
Regular price

$297.00

$271.00 Sale
$271.00
1.7601-2.010 Y GO/NOGO Steel CTRSI-5Y
Regular price

$88.00

$80.00 Sale
$80.00
1.7601-2.010 Y GO/NOGO Chrome CTRCI-5Y
Regular price

$132.00

$120.00 Sale
$120.00
1.7601-2.010 Y DOUBLE-END Steel CTRSIDE-5Y
Regular price

$192.00

$176.00 Sale
$176.00
1.7601-2.010 Y DOUBLE-END Chrome CTRCIDE-5Y
Regular price

$282.00

$256.00 Sale
$256.00
1.7601-2.010 Z GO/NOGO Steel CTRSI-5Z
Regular price

$88.00

$80.00 Sale
$80.00
1.7601-2.010 Z GO/NOGO Chrome CTRCI-5Z
Regular price

$132.00

$120.00 Sale
$120.00
1.7601-2.010 Z DOUBLE-END Steel CTRSIDE-5Z
Regular price

$192.00

$176.00 Sale
$176.00
1.7601-2.010 Z DOUBLE-END Chrome CTRCIDE-5Z
Regular price

$282.00

$256.00 Sale
$256.00
2.0101-2.260 XX GO/NOGO Steel CTRSI-6XX
Regular price

$146.00

$132.00 Sale
$132.00
2.0101-2.260 XX GO/NOGO Chrome CTRCI-6XX
Regular price

$219.00

$198.00 Sale
$198.00
2.0101-2.260 XX DOUBLE-END Steel CTRSIDE-6XX
Regular price

$308.00

$280.00 Sale
$280.00
2.0101-2.260 XX DOUBLE-END Chrome CTRCIDE-6XX
Regular price

$455.00

$413.00 Sale
$413.00
2.0101-2.260 X GO/NOGO Steel CTRSI-6X
Regular price

$107.00

$97.00 Sale
$97.00
2.0101-2.260 X GO/NOGO Chrome CTRCI-6X
Regular price

$161.00

$145.00 Sale
$145.00
2.0101-2.260 X DOUBLE-END Steel CTRSIDE-6X
Regular price

$230.00

$210.00 Sale
$210.00
2.0101-2.260 X DOUBLE-END Chrome CTRCIDE-6X
Regular price

$338.00

$308.00 Sale
$308.00
2.0101-2.260 Y GO/NOGO Steel CTRSI-6Y
Regular price

$102.00

$92.00 Sale
$92.00
2.0101-2.260 Y GO/NOGO Chrome CTRCI-6Y
Regular price

$153.00

$138.00 Sale
$138.00
2.0101-2.260 Y DOUBLE-END Steel CTRSIDE-6Y
Regular price

$220.00

$200.00 Sale
$200.00
2.0101-2.260 Y DOUBLE-END Chrome CTRCIDE-6Y
Regular price

$323.00

$293.00 Sale
$293.00
2.0101-2.260 Z GO/NOGO Steel CTRSI-6Z
Regular price

$102.00

$92.00 Sale
$92.00
2.0101-2.260 Z GO/NOGO Chrome CTRCI-6Z
Regular price

$153.00

$138.00 Sale
$138.00
2.0101-2.260 Z DOUBLE-END Steel CTRSIDE-6Z
Regular price

$220.00

$200.00 Sale
$200.00
2.0101-2.260 Z DOUBLE-END Chrome CTRCIDE-6Z
Regular price

$323.00

$293.00 Sale
$293.00
2.2601-2.510 XX GO/NOGO Steel CTRSI-7XX
Regular price

$146.00

$132.00 Sale
$132.00
2.2601-2.510 XX GO/NOGO Chrome CTRCI-7XX
Regular price

$219.00

$198.00 Sale
$198.00
2.2601-2.510 XX DOUBLE-END Steel CTRSIDE-7XX
Regular price

$308.00

$280.00 Sale
$280.00
2.2601-2.510 XX DOUBLE-END Chrome CTRCIDE-7XX
Regular price

$455.00

$413.00 Sale
$413.00
2.2601-2.510 X GO/NOGO Steel CTRSI-7X
Regular price

$107.00

$97.00 Sale
$97.00
2.2601-2.510 X GO/NOGO Chrome CTRCI-7X
Regular price

$161.00

$145.00 Sale
$145.00
2.2601-2.510 X DOUBLE-END Steel CTRSIDE-7X
Regular price

$230.00

$210.00 Sale
$210.00
2.2601-2.510 X DOUBLE-END Chrome CTRCIDE-7X
Regular price

$338.00

$308.00 Sale
$308.00
2.2601-2.510 Y GO/NOGO Steel CTRSI-7Y
Regular price

$102.00

$92.00 Sale
$92.00
2.2601-2.510 Y GO/NOGO Chrome CTRCI-7Y
Regular price

$153.00

$138.00 Sale
$138.00
2.2601-2.510 Y DOUBLE-END Steel CTRSIDE-7Y
Regular price

$220.00

$200.00 Sale
$200.00
2.2601-2.510 Y DOUBLE-END Chrome CTRCIDE-7Y
Regular price

$323.00

$293.00 Sale
$293.00
2.2601-2.510 Z GO/NOGO Steel CTRSI-7Z
Regular price

$102.00

$92.00 Sale
$92.00
2.2601-2.510 Z GO/NOGO Chrome CTRCI-7Z
Regular price

$153.00

$138.00 Sale
$138.00
2.2601-2.510 Z DOUBLE-END Steel CTRSIDE-7Z
Regular price

$220.00

$200.00 Sale
$200.00
2.2601-2.510 Z DOUBLE-END Chrome CTRCIDE-7Z
Regular price

$323.00

$293.00 Sale
$293.00
2.5101-2.760 XX GO/NOGO Chrome CTRCI-8XX
Regular price

$255.00

$231.00 Sale
$231.00
2.5101-2.760 XX GO/NOGO Steel CTRSI-8XX
Regular price

$170.00

$154.00 Sale
$154.00
2.5101-2.760 XX DOUBLE-END Steel CTRSIDE-8XX
Regular price

$357.00

$325.00 Sale
$325.00
2.5101-2.760 XX DOUBLE-END Chrome CTRCIDE-8XX
Regular price

$528.00

$480.00 Sale
$480.00
2.5101-2.760 X GO/NOGO Steel CTRSI-8X
Regular price

$114.00

$104.00 Sale
$104.00
2.5101-2.760 X GO/NOGO Chrome CTRCI-8X
Regular price

$172.00

$155.00 Sale
$155.00
2.5101-2.760 X DOUBLE-END Steel CTRSIDE-8X
Regular price

$246.00

$224.00 Sale
$224.00
2.5101-2.760 X DOUBLE-END Chrome CTRCIDE-8X
Regular price

$361.00

$329.00 Sale
$329.00
2.5101-2.760 Y GO/NOGO Steel CTRSI-8Y
Regular price

$105.00

$95.00 Sale
$95.00
2.5101-2.760 Y GO/NOGO Chrome CTRCI-8Y
Regular price

$158.00

$143.00 Sale
$143.00
2.5101-2.760 Y DOUBLE-END Steel CTRSIDE-8Y
Regular price

$227.00

$207.00 Sale
$207.00
2.5101-2.760 Y DOUBLE-END Chrome CTRCIDE-8Y
Regular price

$333.00

$303.00 Sale
$303.00
2.5101-2.760 Z GO/NOGO Steel CTRSI-8Z
Regular price

$105.00

$95.00 Sale
$95.00
2.5101-2.760 Z GO/NOGO Chrome CTRCI-8Z
Regular price

$158.00

$143.00 Sale
$143.00
2.5101-2.760 Z DOUBLE-END Steel CTRSIDE-8Z
Regular price

$227.00

$207.00 Sale
$207.00
2.5101-2.760 Z DOUBLE-END Chrome CTRCIDE-8Z
Regular price

$333.00

$303.00 Sale
$303.00
2.7601-3.010 XX GO/NOGO Steel CTRSI-9XX
Regular price

$170.00

$154.00 Sale
$154.00
2.7601-3.010 XX GO/NOGO Chrome CTRCI-9XX
Regular price

$255.00

$231.00 Sale
$231.00
2.7601-3.010 XX DOUBLE-END Steel CTRSIDE-9XX
Regular price

$357.00

$324.80 Sale
$324.80
2.7601-3.010 XX DOUBLE-END Chrome CTRCIDE-9XX
Regular price

$528.00

$480.00 Sale
$480.00
2.7601-3.010 X GO/NOGO Steel CTRSI-9X
Regular price

$114.00

$103.55 Sale
$103.55
2.7601-3.010 X GO/NOGO Chrome CTRCI-9X
Regular price

$172.00

$155.00 Sale
$155.00
2.7601-3.010 X DOUBLE-END Steel CTRSIDE-9X
Regular price

$246.00

$224.00 Sale
$224.00
2.7601-3.010 X DOUBLE-END Chrome CTRCIDE-9X
Regular price

$361.00

$329.00 Sale
$329.00
2.7601-3.010 Y GO/NOGO