Logo for Judge Tool and Gage

Plain Ring Gages - Hardened Tool Steel - (Metric)

Starting at $100.00
  • *These gages are made to order and cannot be returned 
  • Delivery depends on size, quantity and tolerance
  • Choice of:
    • Master - Bilateral (split) tolerance.
    • Go - Unilateral (one way) minus tolerance.
    • NoGo - Unilateral (one way) plus tolerance.
  • From Hardened Steel 60-62 Rc
  • Ring Gages are manufactured in accordance with ANSI Specification B89.1.6.-1984
  •  Roundness and Taper of all gages will not exceed 50% of the applicable Gage Maker's size tolerance and are non-accumulative

To Order:

  1. Enter the Ring Size as instructed below
  2. Select the Tolerance Class then Tolerance Direction 
  3. Press Cart 
Ring Size (enter up to 4 digits after decimal):
Tolerance Class:
Tolerance Direction:
Item No. Size Range Tolerance Class Tolerance Direction Material Our Price QTY
ZRGM1.27-1.78XXG 1.2700 - 1.7800mm XX GO (minus) Steel $249.00
ZRGM1.27-1.78XXNG 1.2700 - 1.7800mm XX NO GO (plus) Steel $249.00
ZRGM1.27-1.78MXXM 1.2700 - 1.7800mm XX Master (bi-lateral) Steel $249.00
ZRGM1.27-1.78XG 1.2700 - 1.7800mm X GO (minus) Steel $224.00
ZRGM1.27-1.78XNG 1.2700 - 1.7800mm X NO GO (plus) Steel $224.00
ZRGM1.27-1.78XM 1.2700 - 1.7800mm X Master (bi-lateral) Steel $224.00
ZRGM1.27-1.78YG 1.2700 - 1.7800mm Y GO (minus) Steel $214.00
ZRGM1.27-1.78YNG 1.2700 - 1.7800mm Y NO GO (plus) Steel $214.00
ZRGM1.27-1.78YM 1.2700 - 1.7800mm Y Master (bi-lateral) Steel $214.00
ZRGM1.27-1.78ZG 1.2700 - 1.7800mm Z GO (minus) Steel $204.00
ZRGM1.27-1.78ZNG 1.2700 - 1.7800mm Z NO GO (plus) Steel $204.00
ZRGM1.27-1.78ZM 1.2700 - 1.7800mm Z Master (bi-lateral) Steel $204.00
ZRGM1.78-2.54XXG 1.7801 - 2.5400mm XX GO (minus) Steel $223.00
ZRGM1.78-2.54XXNG 1.7801 - 2.5400mm XX NO GO (plus) Steel $223.00
ZRGM1.78-2.54XXM 1.7801 - 2.5400mm XX Master (bi-lateral) Steel $223.00
ZRGM1.78-2.54XG 1.7801 - 2.5400mm X GO (minus) Steel $198.00
ZRGM1.78-2.54XNG 1.7801 - 2.5400mm X NO GO (plus) Steel $198.00
ZRGM1.78-2.54XM 1.7801 - 2.5400mm X Master (bi-lateral) Steel $198.00
ZRGM1.78-2.54YG 1.7801 - 2.5400mm Y GO (minus) Steel $187.00
ZRGM1.78-2.54YNG 1.7801 - 2.5400mm Y NO GO (plus) Steel $187.00
ZRGM1.78-2.54YM 1.7801 - 2.5400mm Y Master (bi-lateral) Steel $187.00
ZRGM1.78-2.54ZG 1.7801 - 2.5400mm Z GO (minus) Steel $178.00
ZRGM1.78-2.54ZNG 1.7801 - 2.5400mm Z NO GO (plus) Steel $178.00
ZRGM1.78-2.54ZM 1.7801 - 2.5400mm Z Master (bi-lateral) Steel $178.00
ZRGM2.54-3.81XXG 2.5401 - 3.8100mm. XX GO (minus) Steel $217.00
ZRGM2.54-3.81XXNG 2.5401 - 3.8100mm. XX NO GO (plus) Steel $217.00
ZRGM2.54-3.81XXM 2.5401 - 3.8100mm. XX Master (bi-lateral) Steel $217.00
ZRGM2.54-3.81XG 2.5401 - 3.8100mm. X GO (minus) Steel $192.00
ZRGM2.54-3.81XNG 2.5401 - 3.8100mm. X NO GO (plus) Steel $192.00
ZRGM2.54-3.81XM 2.5401 - 3.8100mm. X Master (bi-lateral) Steel $192.00
ZRGM2.54-3.81YG 2.5401 - 3.8100mm. Y GO (minus) Steel $181.00
ZRGM2.54-3.81YNG 2.5401 - 3.8100mm. Y NO GO (plus) Steel $181.00
ZRGM2.54-3.81YM 2.5401 - 3.8100mm. Y Master (bi-lateral) Steel $181.00
ZRGM2.54-3.81ZG 2.5401 - 3.8100mm. Z GO (minus) Steel $172.00
ZRGM2.54-3.81ZNG 2.5401 - 3.8100mm. Z NO GO (plus) Steel $172.00
ZRGM2.54-3.81ZM 2.5401 - 3.8100mm. Z Master (bi-lateral) Steel $172.00
ZRGM3.81-6.10XXG 3.8101 - 6.1000mm XX GO (minus) Steel $174.00
ZRGM3.81-6.10XXNG 3.8101 - 6.1000mm XX NO GO (plus) Steel $174.00
ZRGM3.81-6.10XXM 3.8101 - 6.1000mm XX Master (bi-lateral) Steel $174.00
ZRGM3.81-6.10XG 3.8101 - 6.1000mm X GO (minus) Steel $155.00
ZRGM3.81-6.10XNG 3.8101 - 6.1000mm X NO GO (plus) Steel $155.00
ZRGM3.81-6.10XM 3.8101 - 6.1000mm X Master (bi-lateral) Steel $155.00
ZRGM3.81-6.10YG 3.8101 - 6.1000mm Y GO (minus) Steel $145.00
ZRGM3.81-6.10YNG 3.8101 - 6.1000mm Y NO GO (plus) Steel $145.00
ZRGM3.81-6.10YM 3.8101 - 6.1000mm Y Master (bi-lateral) Steel $145.00
ZRGM3.81-6.10ZG 3.8101 - 6.1000mm Z GO (minus) Steel $136.00
ZRGM3.81-6.10ZNG 3.8101 - 6.1000mm Z NO GO (plus) Steel $136.00
ZRGM3.81-6.10ZM 3.8101 - 6.1000mm Z Master (bi-lateral) Steel $136.00
ZRGM6.10-9.27XXG 6.1001 - 9.2700mm. XX GO (minus) Steel $158.00
ZRGM6.10-9.27XXNG 6.1001 - 9.2700mm. XX NO GO (plus) Steel $158.00
ZRGM66.10-9.27XXM 6.1001 - 9.2700mm. XX Master (bi-lateral) Steel $158.00
ZRGM6.10-9.27XG 6.1001 - 9.2700mm. X GO (minus) Steel $140.00
ZRGM6.10-9.27XNG 6.1001 - 9.2700mm. X NO GO (plus) Steel $140.00
ZRGM6.10-9.27XM 6.1001 - 9.2700mm. X Master (bi-lateral) Steel $140.00
ZRGM6.10-9.27YG 6.1001 - 9.2700mm. Y GO (minus) Steel $132.00
ZRGM6.10-9.27YNG 6.1001 - 9.2700mm. Y NO GO (plus) Steel $132.00
ZRGM6.10-9.27YM 6.1001 - 9.2700mm. Y Master (bi-lateral) Steel $132.00
ZRGM6.10-9.27ZG 6.1001 - 9.2700mm. Z GO (minus) Steel $122.00
ZRGM6.10-9.27ZNG 6.1001 - 9.2700mm. Z NO GO (plus) Steel $122.00
ZRGM6.10-9.27ZM 6.1001 - 9.2700mm. Z Master (bi-lateral) Steel $122.00
ZRGM9.27-12.95XXG 9.2701 - 12.9500mm XX GO (minus) Steel $156.00
ZRGM9.27-12.95XXNG 9.2701 - 12.9500mm XX NO GO (plus) Steel $156.00
ZRGM9.27-12.95XXM 9.2701 - 12.9500mm XX Master (bi-lateral) Steel $156.00
ZRGM9.27-12.95XG 9.2701 - 12.9500mm X GO (minus) Steel $138.00
ZRGM9.27-12.95XNG 9.2701 - 12.9500mm X NO GO (plus) Steel $138.00
ZRGM9.27-12.95XM 9.2701 - 12.9500mm X Master (bi-lateral) Steel $138.00
ZRGM9.27-12.95YG 9.2701 - 12.9500mm Y GO (minus) Steel $130.00
ZRGM9.27-12.95YNG 9.2701 - 12.9500mm Y NO GO (plus) Steel $130.00
ZRGM9.27-12.95YM 9.2701 - 12.9500mm Y Master (bi-lateral) Steel $130.00
ZRGM9.27-12.95ZG 9.2701 - 12.9500mm Z GO (minus) Steel $120.00
ZRGM9.27-12.95ZNG 9.2701 - 12.9500mm Z NO GO (plus) Steel $120.00
ZRGM9.27-12.95ZM 9.2701 - 12.9500mm Z Master (bi-lateral) Steel $120.00
ZRGM12.95-20.69XXG 12.9501 - 20.6900mm XX GO (minus) Steel $163.00
ZRGM12.95-20.69XXNG 12.9501 - 20.6900mm XX NO GO (plus) Steel $163.00
ZRGM12.95-20.69XXM 12.9501 - 20.6900mm XX Master (bi-lateral) Steel $163.00
ZRGM12.95-20.69XG 12.9501 - 20.6900mm X GO (minus) Steel $145.00
ZRGM12.95-20.69XNG 12.9501 - 20.6900mm X NO GO (plus) Steel $145.00
ZRGM12.95-20.69XM 12.9501 - 20.6900mm X Master (bi-lateral) Steel $145.00
ZRGM12.95-20.69YG 12.9501 - 20.6900mm Y GO (minus) Steel $137.00
ZRGM12.95-20.69YNG 12.9501 - 20.6900mm Y NO GO (plus) Steel $137.00
ZRGM12.95-20.69YM 12.9501 - 20.6900mm Y Master (bi-lateral) Steel $137.00
ZRGM12.95-20.69ZG 12.9501 - 20.6900mm Z GO (minus) Steel $127.00
ZRGM12.95-20.69ZNG 12.9501 - 20.6900mm Z NO GO (plus) Steel $127.00
ZRGM12.95-20.69ZM 12.9501 - 20.6900mm Z Master (bi-lateral) Steel $127.00
ZRGM20.96-28.83XXG 20.9601 - 28.8300mm XX GO (minus) Steel $172.00
ZRGM20.96-28.83XXNG 20.9601 - 28.8300mm XX NO GO (plus) Steel $172.00
ZRGM20.96-28.83XXM 20.9601 - 28.8300mm XX Master (bi-lateral) Steel $172.00
ZRGM20.96-28.83XG 20.9601 - 28.8300mm X GO (minus) Steel $154.00
ZRGM20.96-28.83XNG 20.9601 - 28.8300mm X NO GO (plus) Steel $154.00
ZRGM20.96-28.83XM 20.9601 - 28.8300mm X Master (bi-lateral) Steel $154.00
ZRGM20.96-28.83YG 20.9601 - 28.8300mm Y GO (minus) Steel $143.00
ZRGM20.96-28.83YNG 20.9601 - 28.8300mm Y NO GO (plus) Steel $143.00
ZRGM20.96-28.83YM 20.9601 - 28.8300mm Y Master (bi-lateral) Steel $143.00
ZRGM20.96-28.83ZG 20.9601 - 28.8300mm Z GO (minus) Steel $132.00
ZRGM20.96-28.83ZNG 20.9601 - 28.8300mm Z NO GO (plus) Steel $132.00
ZRGM20.96-28.83ZM 20.9601 - 28.8300mm Z Master (bi-lateral) Steel $132.00
ZRGM28.83-38.35XXG 28.8301 - 38.3500mm XX GO (minus) Steel $196.00
ZRGM28.83-38.35XXNG 28.8301 - 38.3500mm XX NO GO (plus) Steel $196.00
ZRGM28.83-38.35XXM 28.8301 - 38.3500mm XX Master (bi-lateral) Steel $196.00
ZRGM28.83-38.35XXG 28.8301 - 38.3500mm X GO (minus) Steel $176.00
ZRGM28.83-38.35XNG 28.8301 - 38.3500mm X NO GO (plus) Steel $176.00
ZRGM28.83-38.35XM 28.8301 - 38.3500mm X Master (bi-lateral) Steel $176.00
ZRGM28.83-38.35XG 28.8301 - 38.3500mm Y GO (minus) Steel $161.00
ZRGM28.83-38.35YNG 28.8301 - 38.3500mm Y NO GO (plus) Steel $161.00
ZRGM28.83-38.35YM 28.8301 - 38.3500mm Y Master (bi-lateral) Steel $161.00
ZRGM28.83-38.35ZG 28.8301 - 38.3500mm Z GO (minus) Steel $149.00
ZRGM28.83-38.35ZNG 28.8301 - 38.3500mm Z NO GO (plus) Steel $149.00
ZRGM28.83-38.35ZM 28.8301 - 38.3500mm Z Master (bi-lateral) Steel $149.00
ZRGM38.35-51.05XXG 38.3501 - 51.0500mm XX GO (minus) Steel $259.00
ZRGM38.35-51.05XXNG 38.3501 - 51.0500mm XX NO GO (plus) Steel $259.00
ZRGM38.35-51.05XXM 38.3501 - 51.0500mm XX Master (bi-lateral) Steel $259.00
ZRGM38.35-51.05XG 38.3501 - 51.0500mm X GO (minus) Steel $230.00
ZRGM38.35-51.05XNG 38.3501 - 51.0500mm X NO GO (plus) Steel $230.00
ZRGM38.35-51.05XM 38.3501 - 51.0500mm X Master (bi-lateral) Steel $230.00
ZRGM38.35-51.05YG 38.3501 - 51.0500mm Y GO (minus) Steel $206.00
ZRGM38.35-51.05YNG 38.3501 - 51.0500mm Y NO GO (plus) Steel $206.00
ZRGM38.35-51.05YM 38.3501 - 51.0500mm Y Master (bi-lateral) Steel $206.00
ZRGM38.35-51.05ZG 38.3501 - 51.0500mm Z GO (minus) Steel $189.00
ZRGM38.35-51.05ZNG 38.3501 - 51.0500mm Z NO GO (plus) Steel $189.00
ZRGM38.35-51.05ZM 38.3501 - 51.0500mm Z Master (bi-lateral) Steel $189.00
ZRGM51.05-63.75XXG 51.0501 - 63.7500mm XX GO (minus) Steel $296.00
ZRGM51.05-63.75XXNG 51.0501 - 63.7500mm XX NO GO (plus) Steel $296.00
ZRGM51.05-63.75XXM 51.0501 - 63.7500mm XX Master (bi-lateral) Steel $296.00
ZRGM51.05-63.75XG 51.0501 - 63.7500mm X GO (minus) Steel $254.00
ZRGM51.05-63.75XNG 51.0501 - 63.7500mm X NO GO (plus) Steel $254.00
ZRGM51.05-63.75XM 51.0501 - 63.7500mm X Master (bi-lateral) Steel $254.00
ZRGM51.05-63.75YG 51.0501 - 63.7500mm Y GO (minus) Steel $234.00
ZRGM51.05-63.75YNG 51.0501 - 63.7500mm Y NO GO (plus) Steel $234.00
ZRGM51.05-63.75YM 51.0501 - 63.7500mm Y Master (bi-lateral) Steel $234.00
ZRGM51.05-63.75ZG 51.0501 - 63.7500mm Z GO (minus) Steel $218.00
ZRGM51.05-63.75ZNG 51.0501 - 63.7500mm Z NO GO (plus) Steel $218.00
ZRGM51.05-63.75ZM 51.0501 - 63.7500mm Z Master (bi-lateral) Steel $218.00
ZRGM63.75-76.45XXG 63.7501 - 76.4500mm XX GO (minus) Steel $338.00
ZRGM63.75-76.45XXNG 63.7501 - 76.4500mm XX NO GO (plus) Steel $338.00
ZRGM63.75-76.45XXM 63.7501 - 76.4500mm XX Master (bi-lateral) Steel $338.00
ZRGM63.75-76.45XG 63.7501 - 76.4500mm X GO (minus) Steel $299.00
ZRGM63.75-76.45XNG 63.7501 - 76.4500mm X NO GO (plus) Steel $299.00
ZRGM63.75-76.45XG 63.7501 - 76.4500mm X Master (bi-lateral) Steel $299.00
ZRGM63.75-76.45YG 63.7501 - 76.4500mm Y GO (minus) Steel $272.00
ZRGM63.75-76.45YNG 63.7501 - 76.4500mm Y NO GO (plus) Steel $272.00
ZRGM63.75-76.45YM 63.7501 - 76.4500mm Y Master (bi-lateral) Steel $272.00
ZRGM63.75-76.45ZG 63.7501 - 76.4500mm Z GO (minus) Steel $254.00
ZRGM63.75-76.45ZNG 63.7501 - 76.4500mm Z NO GO (plus) Steel $254.00
ZRGM63.75-76.45ZM 63.7501 - 76.4500mm Z Master (bi-lateral) Steel $254.00
ZRGM76.45-89.15XXG 76.4501 - 89.1500mm XX GO (minus) Steel $389.00
ZRGM76.45-89.15XXNG 76.4501 - 89.1500mm XX NO GO (plus) Steel $389.00
ZRGM76.45-89.15XXM 76.4501 - 89.1500mm XX Master (bi-lateral) Steel $389.00
ZRGM76.45-89.15XG 76.4501 - 89.1500mm X GO (minus) Steel $337.00
ZRGM76.45-89.15XNG 76.4501 - 89.1500mm X NO GO (plus) Steel $337.00
ZRGM76.45-89.15XM 76.4501 - 89.1500mm X Master (bi-lateral) Steel $337.00
ZRGM76.45-89.15YG 76.4501 - 89.1500mm Y GO (minus) Steel $316.00
ZRGM76.45-89.15YNG 76.4501 - 89.1500mm Y NO GO (plus) Steel $316.00
ZRGM76.45-89.15YM 76.4501 - 89.1500mm Y Master (bi-lateral) Steel $316.00
ZRGM76.45-89.15ZG 76.4501 - 89.1500mm Z GO (minus) Steel $299.00
ZRGM76.45-89.15ZNG 76.4501 - 89.1500mm Z NO GO (plus) Steel $299.00
ZRGM76.45-89.15ZM 76.4501 - 89.1500mm Z Master (bi-lateral) Steel $299.00
ZRGM89.15-101.85XXG 89.1501 - 101.8500mm XX GO (minus) Steel $448.00
ZRGM89.15-101.85XXNG 89.1501 - 101.8500mm XX NO GO (plus) Steel $448.00
ZRGM89.15-101.85XXM 89.1501 - 101.8500mm XX Master (bi-lateral) Steel $448.00
ZRGM89.15-101.85XG 89.1501 - 101.8500mm X GO (minus) Steel $397.00
ZRGM89.15-101.85XNG 89.1501 - 101.8500mm X NO GO (plus) Steel $397.00
ZRGM89.15-101.85XM 89.1501 - 101.8500mm X Master (bi-lateral) Steel $397.00
ZRGM89.15-101.85YG 89.1501 - 101.8500mm Y GO (minus) Steel $376.00
ZRGM89.15-101.85YNG 89.1501 - 101.8500mm Y NO GO (plus) Steel $376.00
ZRGM89.15-101.85YM 89.1501 - 101.8500mm Y Master (bi-lateral) Steel $376.00
ZRGM89.15-101.85ZG 89.1501 - 101.8500mm Z GO (minus) Steel $349.00
ZRGM89.15-101.85ZNG 89.1501 - 101.8500mm Z NO GO (plus) Steel $349.00
ZRGM89.15-101.85ZM 89.1501 - 101.8500mm Z Master (bi-lateral) Steel $349.00