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   Steel Ring Gages
  • Hardened blanks .050" to 1.510" diameter are carried in stock to facilitate fast deliveries
  • Inch or metric sizes
  • Thru-hardened, 60-62 Rc
  • Sharp ID corners, add $30.00 per ring
  • Chrome Plated rings above .250"                      Quote on request
  • Certificate & Calibration info & pricing
Master - bilateral (split) tolerance                                       Go - unilateral (one way) minus tolerance                      Nogo - unilateral (one way) plus tolerance                      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 gagemaker's tolerance and are non-accumulative.
Range Blank Size Class Tolerance
  in Inches
1 2+
Above Thru          
.050"  .070"  Blank #00  XX .000020  $181.00 $167.00
(1.27mm  1.78mm) 15/16" O.D. .000040  160.00 149.00
     3/16" Long .000070  151.00 141.00
      .000100   143.00 131.00
.070"
.100" Blank #00 XX .000020 $171.00 $151.00
 (1.78mm 2.54mm)  15/16" O.D. X .000040 150.00 127.00


3/16" Long Y .000070 141.00 117.00
      Z .000100 133.00 111.00
.100" .150" Blank #00 XX .000020  $166.00  $153.00
 (2.54mm 3.81mm)  15/16" O.D. X .000040  145.00  138.00


3/16" Long Y .000070  138.00  130.00
      Z .000100  132.00  123.00
.150" .240" Blank #0 XX .000020  $138.00  $131.00
 (3.81mm 6.10mm)  15/16" O.D. X .000040  122.00  116.00


3/8" Long Y .000070  114.00  109.00
      Z .000100  106.00  101.00
.240" .365" Blank #1 XX .000020  $125.00  $119.00
 (6.10mm 9.27mm)  1-1/8" O.D. X .000040  110.00  105.00


9/16" Long Y .000070  103.00  98.00
      Z .000100  95.00  90.00
.365" .510" Blank #2 XX .000020  $123.00  $117.00
 (9.27mm 12.95mm)  1-3/8" O.D. X .000040  108.00  103.00


3/4" Long Y .000070  101.00  96.00
      Z .000100  93.00  89.00
.510" .825" Blank #3 XX .000020  $129.00  $123.00
 (12.95mm 20.96mm)  1-3/4" O.D. X .000040  114.00  109.00


15/16" Long Y .000070  107.00  102.00
      Z .000100  99.00  94.00
.825" 1.135" Blank #4 XX .000030  $136.00  $129.00
 (20.96mm 28.83mm)  2-1/8" O.D. X .000060  121.00  115.00


1-1/8" Long Y .000090  114.00  109.00
      Z .000120  106.00  101.00
1.135" 1.510" Blank #5 XX .000030  $161.00  $153.00
 (28.83mm 38.35mm)  2-1/2" O.D. X .000060  145.00  138.00


1-5/16" Long Y .000090  137.00  130.00
      Z .000120  129.00  123.00
Plain Ring Holders
  • Aluminum, Black Anodized

Ring Blank A B C Price
00 1-3/4 2-7/8 3/16 $80.00
0 1-3/4 2-7/8 3/8 $80.00
1 2-1/4 3-1/2 9/16 $80.00
2 2-1/2 4-1/4 3/4 $80.00
3 2-7/8 5 15/16 $100.00
4 3-1/4 5-3/4 1-1/8 $100.00
5 3-5/8 6-1/2 1-15/16 $100.00