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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

$97.00

$85.00 Sale
$85.00
.760-.947 XX GO/NOGO Chrome CTRCI-1XX
Regular price

$131.00

$111.00 Sale
$111.00
.760-.947 XX DOUBLE-END Steel CTRSIDE-1XX
Regular price

$213.00

$190.00 Sale
$190.00
.760-.947 XX DOUBLE-END Chrome CTRCIDE-1XX
Regular price

$282.00

$241.00 Sale
$241.00
.760-.947 X GO/NOGO Steel CTRSI-1X
Regular price

$75.00

$64.00 Sale
$64.00
.760-.947 X GO/NOGO Chrome CTRCI-1X
Regular price

$103.00

$83.00 Sale
$83.00
.760-.947 X DOUBLE-END Steel CTRSIDE-1X
Regular price

$170.00

$148.00 Sale
$148.00
.760-.947 X DOUBLE-END Chrome CTRCIDE-1X
Regular price

$226.00

$186.00 Sale
$186.00
.760-.947 Y GO/NOGO Steel CTRSI-1Y
Regular price

$71.00

$56.00 Sale
$56.00
.760-.947 Y GO/NOGO Chrome CTRCI-1Y
Regular price

$93.00

$73.00 Sale
$73.00
.760-.947 Y DOUBLE-END Steel CTRSIDE-1Y
Regular price

$163.00

$132.00 Sale
$132.00
.760-.947 Y DOUBLE-END Chrome CTRCIDE-1Y
Regular price

$206.00

$166.00 Sale
$166.00
.760-.947 Z GO/NOGO Steel CTRSI-1Z
Regular price

$71.00

$50.00 Sale
$50.00
.760-.947 Z GO/NOGO Chrome CTRCI-1Z
Regular price

$85.00

$65.00 Sale
$65.00
.760-.947 Z DOUBLE-END Steel CTRSIDE-1Z
Regular price

$163.00

$120.00 Sale
$120.00
.760-.947 Z DOUBLE-END Chrome CTRCIDE-1Z
Regular price

$190.00

$150.00 Sale
$150.00
.9471-1.135 XX GO/NOGO Steel CTRSI-2XX
Regular price

$100.00

$89.00 Sale
$89.00
.9471-1.135 XX GO/NOGO Chrome CTRCI-2XX
Regular price

$136.00

$116.00 Sale
$116.00
.9471-1.135 XX DOUBLE-END Steel CTRSIDE-2XX
Regular price

$220.00

$198.00 Sale
$198.00
.9471-1.135 XX DOUBLE-END Chrome CTRCIDE-2XX
Regular price

$292.00

$251.00 Sale
$251.00
.9471-1.135 X GO/NOGO Steel CTRSI-2X
Regular price

$78.00

$67.00 Sale
$67.00
.9471-1.135 X GO/NOGO Chrome CTRCI-2X
Regular price

$107.00

$87.00 Sale
$87.00
.9471-1.135 X DOUBLE-END Steel CTRSIDE-2X
Regular price

$176.00

$154.00 Sale
$154.00
.9471-1.135 X DOUBLE-END Chrome CTRCIDE-2X
Regular price

$234.00

$194.00 Sale
$194.00
.9471-1.135 Y GO/NOGO Steel CTRSI-2Y
Regular price

$74.00

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

$95.00

$75.00 Sale
$75.00
.9471-1.135 Y DOUBLE-END Steel CTRSIDE-2Y
Regular price

$167.00

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

$210.00

$171.00 Sale
$171.00
.9471-1.135 Z GO/NOGO Steel CTRSI-2Z
Regular price

$74.00

$55.00 Sale
$55.00
.9471-1.135 Z GO/NOGO Chrome CTRCI-2Z
Regular price

$92.00

$72.00 Sale
$72.00
.9471-1.135 Z DOUBLE-END Steel CTRSIDE-2Z
Regular price

$167.00

$130.00 Sale
$130.00
.9471-1.135 Z DOUBLE-END Chrome CTRCIDE-2Z
Regular price

$204.00

$163.00 Sale
$163.00
1.1351-1.510 XX GO/NOGO Steel CTRSI-3XX
Regular price

$100.00

$90.00 Sale
$90.00
1.1351-1.510 XX GO/NOGO Chrome CTRCI-3XX
Regular price

$137.00

$117.00 Sale
$117.00
1.1351-1.510 XX DOUBLE-END Steel CTRSIDE-3XX
Regular price

$221.00

$201.00 Sale
$201.00
1.1351-1.510 XX DOUBLE-END Chrome CTRCIDE-3XX
Regular price

$295.00

$255.00 Sale
$255.00
1.1351-1.510 X GO/NOGO Steel CTRSI-3X
Regular price

$78.00

$72.00 Sale
$72.00
1.1351-1.510 X GO/NOGO Chrome CTRCI-3X
Regular price

$114.00

$94.00 Sale
$94.00
1.1351-1.510 X DOUBLE-END Steel CTRSIDE-3X
Regular price

$177.00

$165.00 Sale
$165.00
1.1351-1.510 X DOUBLE-END Chrome CTRCIDE-3X
Regular price

$249.00

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

$75.00

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

$101.00

$81.00 Sale
$81.00
1.1351-1.510 Y DOUBLE-END Steel CTRSIDE-3Y
Regular price

$171.00

$145.00 Sale
$145.00
1.1351-1.510 Y DOUBLE-END Chrome CTRCIDE-3Y
Regular price

$223.00

$182.00 Sale
$182.00
1.1351-1.510 Z GO/NOGO Steel CTRSI-3Z
Regular price

$75.00

$60.00 Sale
$60.00
1.1351-1.510 Z GO/NOGO Chrome CTRCI-3Z
Regular price

$98.00

$78.00 Sale
$78.00
1.1351-1.510 Z DOUBLE-END Steel CTRSIDE-3Z
Regular price

$171.00

$141.00 Sale
$141.00
1.1351-1.510 Z DOUBLE-END Chrome CTRCIDE-3Z
Regular price

$217.00

$177.00 Sale
$177.00
1.5101-1.760 XX GO/NOGO Steel CTRSI-4XX
Regular price

$132.00

$127.00 Sale
$127.00
1.5101-1.760 XX GO/NOGO Chrome CTRCI-4XX
Regular price

$185.00

$165.00 Sale
$165.00
1.5101-1.760 XX DOUBLE-END Steel CTRSIDE-4XX
Regular price

$289.00

$278.00 Sale
$278.00
1.5101-1.760 XX DOUBLE-END Chrome CTRCIDE-4XX
Regular price

$394.00

$354.00 Sale
$354.00
1.5101-1.760 X GO/NOGO Steel CTRSI-4X
Regular price

$102.00

$99.00 Sale
$99.00
1.5101-1.760 X GO/NOGO Chrome CTRCI-4X
Regular price

$149.00

$129.00 Sale
$129.00
1.5101-1.760 X DOUBLE-END Steel CTRSIDE-4X
Regular price

$229.00

$222.00 Sale
$222.00
1.5101-1.760 X DOUBLE-END Chrome CTRCIDE-4X
Regular price

$322.00

$281.00 Sale
$281.00
1.5101-1.760 Y GO/NOGO Steel CTRSI-4Y
Regular price

$97.00

$89.00 Sale
$89.00
1.5101-1.760 Y GO/NOGO Chrome CTRCI-4Y
Regular price

$136.00

$116.00 Sale
$116.00
1.5101-1.760 Y DOUBLE-END Steel CTRSIDE-4Y
Regular price

$217.00

$202.00 Sale
$202.00
1.5101-1.760 Y DOUBLE-END Chrome CTRCIDE-4Y
Regular price

$296.00

$255.00 Sale
$255.00
1.5101-1.760 Z GO/NOGO Steel CTRSI-4Z
Regular price

$97.00

$78.00 Sale
$78.00
1.5101-1.760 Z GO/NOGO Chrome CTRCI-4Z
Regular price

$121.00

$101.00 Sale
$101.00
1.5101-1.760 Z DOUBLE-END Steel CTRSIDE-4Z
Regular price

$217.00

$180.00 Sale
$180.00
1.5101-1.760 Z DOUBLE-END Chrome CTRCIDE-4Z
Regular price

$266.00

$227.00 Sale
$227.00
1.7601-2.010 XX GO/NOGO Steel CTRSI-5XX
Regular price

$132.00

$127.00 Sale
$127.00
1.7601-2.010 XX GO/NOGO Chrome CTRCI-5XX
Regular price

$254.00

$234.00 Sale
$234.00
1.7601-2.010 XX DOUBLE-END Steel CTRSIDE-5XX
Regular price

$289.00

$278.00 Sale
$278.00
1.7601-2.010 XX DOUBLE-END Chrome CTRCIDE-5XX
Regular price

$532.00

$492.00 Sale
$492.00
1.7601-2.010 X GO/NOGO Steel CTRSI-5X
Regular price

$102.00

$99.00 Sale
$99.00
1.7601-2.010 X GO/NOGO Chrome CTRCI-5X
Regular price

$149.00

$129.00 Sale
$129.00
1.7601-2.010 X DOUBLE-END Steel CTRSIDE-5X
Regular price

$229.00

$222.00 Sale
$222.00
1.7601-2.010 X DOUBLE-END Chrome CTRCIDE-5X
Regular price

$322.00

$281.00 Sale
$281.00
1.7601-2.010 Y GO/NOGO Steel CTRSI-5Y
Regular price

$97.00

$89.00 Sale
$89.00
1.7601-2.010 Y GO/NOGO Chrome CTRCI-5Y
Regular price

$136.00

$116.00 Sale
$116.00
1.7601-2.010 Y DOUBLE-END Steel CTRSIDE-5Y
Regular price

$217.00

$202.00 Sale
$202.00
1.7601-2.010 Y DOUBLE-END Chrome CTRCIDE-5Y
Regular price

$296.00

$255.00 Sale
$255.00
1.7601-2.010 Z GO/NOGO Steel CTRSI-5Z
Regular price

$97.00

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

$124.00

$104.00 Sale
$104.00
1.7601-2.010 Z DOUBLE-END Steel CTRSIDE-5Z
Regular price

$217.00

$184.00 Sale
$184.00
1.7601-2.010 Z DOUBLE-END Chrome CTRCIDE-5Z
Regular price

$272.00

$232.00 Sale
$232.00
2.0101-2.260 XX GO/NOGO Steel CTRSI-6XX
Regular price

$160.00

$143.00 Sale
$143.00
2.0101-2.260 XX GO/NOGO Chrome CTRCI-6XX
Regular price

$206.00

$186.00 Sale
$186.00
2.0101-2.260 XX DOUBLE-END Steel CTRSIDE-6XX
Regular price

$344.00

$310.00 Sale
$310.00
2.0101-2.260 XX DOUBLE-END Chrome CTRCIDE-6XX
Regular price

$436.00

$396.00 Sale
$396.00
2.0101-2.260 X GO/NOGO Steel CTRSI-6X
$117.00
$117.00
2.0101-2.260 X GO/NOGO Chrome CTRCI-6X
Regular price

$172.00

$152.00 Sale
$152.00
2.0101-2.260 X DOUBLE-END Steel CTRSIDE-6X
Regular price

$259.00

$258.00 Sale
$258.00
2.0101-2.260 X DOUBLE-END Chrome CTRCIDE-6X
Regular price

$368.00

$328.00 Sale
$328.00
2.0101-2.260 Y GO/NOGO Steel CTRSI-6Y
Regular price

$112.00

$101.00 Sale
$101.00
2.0101-2.260 Y GO/NOGO Chrome CTRCI-6Y
Regular price

$151.00

$131.00 Sale
$131.00
2.0101-2.260 Y DOUBLE-END Steel CTRSIDE-6Y
Regular price

$247.00

$226.00 Sale
$226.00
2.0101-2.260 Y DOUBLE-END Chrome CTRCIDE-6Y
Regular price

$326.00

$287.00 Sale
$287.00
2.0101-2.260 Z GO/NOGO Steel CTRSI-6Z
Regular price

$112.00

$93.00 Sale
$93.00
2.0101-2.260 Z GO/NOGO Chrome CTRCI-6Z
Regular price

$141.00

$121.00 Sale
$121.00
2.0101-2.260 Z DOUBLE-END Steel CTRSIDE-6Z
Regular price

$247.00

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

$306.00

$266.00 Sale
$266.00
2.2601-2.510 XX GO/NOGO Steel CTRSI-7XX
Regular price

$160.00

$143.00 Sale
$143.00
2.2601-2.510 XX GO/NOGO Chrome CTRCI-7XX
Regular price

$206.00

$186.00 Sale
$186.00
2.2601-2.510 XX DOUBLE-END Steel CTRSIDE-7XX
Regular price

$344.00

$310.00 Sale
$310.00
2.2601-2.510 XX DOUBLE-END Chrome CTRCIDE-7XX
Regular price

$436.00

$396.00 Sale
$396.00
2.2601-2.510 X GO/NOGO Steel CTRSI-7X
$117.00
$117.00
2.2601-2.510 X GO/NOGO Chrome CTRCI-7X
Regular price

$172.00

$152.00 Sale
$152.00
2.2601-2.510 X DOUBLE-END Steel CTRSIDE-7X
Regular price

$259.00

$258.00 Sale
$258.00
2.2601-2.510 X DOUBLE-END Chrome CTRCIDE-7X
Regular price

$368.00

$328.00 Sale
$328.00
2.2601-2.510 Y GO/NOGO Steel CTRSI-7Y
Regular price

$112.00

$101.00 Sale
$101.00
2.2601-2.510 Y GO/NOGO Chrome CTRCI-7Y
Regular price

$151.00

$131.00 Sale
$131.00
2.2601-2.510 Y DOUBLE-END Steel CTRSIDE-7Y
Regular price

$247.00

$226.00 Sale
$226.00
2.2601-2.510 Y DOUBLE-END Chrome CTRCIDE-7Y
Regular price

$326.00

$287.00 Sale
$287.00
2.2601-2.510 Z GO/NOGO Steel CTRSI-7Z
Regular price

$112.00

$93.00 Sale
$93.00
2.2601-2.510 Z GO/NOGO Chrome CTRCI-7Z
Regular price

$141.00

$121.00 Sale
$121.00
2.2601-2.510 Z DOUBLE-END Steel CTRSIDE-7Z
Regular price

$247.00

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

$306.00

$266.00 Sale
$266.00
2.5101-2.760 XX GO/NOGO Chrome CTRCI-8XX
Regular price

$238.00

$218.00 Sale
$218.00
2.5101-2.760 XX GO/NOGO Steel CTRSI-8XX
Regular price

$186.00

$168.00 Sale
$168.00
2.5101-2.760 XX DOUBLE-END Steel CTRSIDE-8XX
Regular price

$399.00

$362.00 Sale
$362.00
2.5101-2.760 XX DOUBLE-END Chrome CTRCIDE-8XX
Regular price

$502.00

$463.00 Sale
$463.00
2.5101-2.760 X GO/NOGO Steel CTRSI-8X
$136.00
$136.00
2.5101-2.760 X GO/NOGO Chrome CTRCI-8X
Regular price

$197.00

$177.00 Sale
$177.00
2.5101-2.760 X DOUBLE-END Steel CTRSIDE-8X
$298.00
$298.00
2.5101-2.760 X DOUBLE-END Chrome CTRCIDE-8X
Regular price

$420.00

$380.00 Sale
$380.00
2.5101-2.760 Y GO/NOGO Steel CTRSI-8Y
$120.00
$120.00
2.5101-2.760 Y GO/NOGO Chrome CTRCI-8Y
Regular price

$176.00

$156.00 Sale
$156.00
2.5101-2.760 Y DOUBLE-END Steel CTRSIDE-8Y
$266.00
$266.00
2.5101-2.760 Y DOUBLE-END Chrome CTRCIDE-8Y
Regular price

$378.00

$338.00 Sale
$338.00
2.5101-2.760 Z GO/NOGO Steel CTRSI-8Z
Regular price

$115.00

$98.00 Sale
$98.00
2.5101-2.760 Z GO/NOGO Chrome CTRCI-8Z
Regular price

$147.00

$127.00 Sale
$127.00
2.5101-2.760 Z DOUBLE-END Steel CTRSIDE-8Z
Regular price

$256.00

$222.00 Sale
$222.00
2.5101-2.760 Z DOUBLE-END Chrome CTRCIDE-8Z
Regular price

$320.00

$281.00 Sale
$281.00
2.7601-3.010 XX GO/NOGO Steel CTRSI-9XX
Regular price

$186.00

$168.00 Sale
$168.00
2.7601-3.010 XX GO/NOGO Chrome CTRCI-9XX
Regular price

$238.00

$218.00 Sale
$218.00
2.7601-3.010 XX DOUBLE-END Steel CTRSIDE-9XX
Regular price

$399.00

$362.00 Sale
$362.00
2.7601-3.010 XX DOUBLE-END Chrome CTRCIDE-9XX
Regular price

$502.00

$463.00 Sale
$463.00
2.7601-3.010 X GO/NOGO Steel CTRSI-9X
$136.00
$136.00
2.7601-3.010 X GO/NOGO Chrome CTRCI-9X
Regular price

$197.00

$177.00 Sale
$177.00
2.7601-3.010 X DOUBLE-END Steel CTRSIDE-9X
$298.00
$298.00