GAGE BLOCK HEADER PAGE
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GENERAL CATALOG
Individual Gage Blocks - English System
Heavy
Duty
Square
Square
Square
Square
Style
Rect
Rect
Rect
Rect
Rect
Steel
Steel
Steel
croblox
croblox
Material
croblox
croblox
ceramic
ceramic
steel
Webber
A1
 Grade 
B89: 0
Webber
A1
 Grade
B89: 0
Webber
AA
 Grade
B89: 00
Webber
A1
 Grade
B89: 0
Webber
AA
 Grade 
B89: 00
Grades

STANDARD SIZES
Webber
A1
 Grade 
B89: 0
Webber
AA
Grade 
B89:00
Webber
A1
 Grade 
B89: 0
Webber
AA
 Grade 
B89: 00
Webber
A1
 Grade 
B89: 0
.
X



.
.
.
.010
.01005
.0101 thru .0109 in Steps of .0001"
.011 thru .019 in Steps of .001"
X



X



.
.
X
X
X
X
.
X
X
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X
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.


.
.020
.02005
.0201 thru .0209 in Steps of .0001"
.021 thru .029 in Steps of .001"
.030, .040
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X
X
X
.050
.05005
.0501 thru .0509 in Steps of .0001"
.051 thru .059 in Steps of .001"
.060, .070, .080, .090
.0625 (1/16)
.078125  (5/64)
.09375  (3/32)
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X
X
X
X
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X
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X
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X
X
X
X
X
X
X
X 
X
X
X
X
.100
.100025, .10005, .100075
.1001 thru .1009 in Steps of .0001"
.109375  (7/64)
.101 thru .149 in Steps of .001"
.150, .160, .170, .180, .190
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X 
X
X
X
X
X
X
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X
X
X
.200, .250, .300, .350
.400, .450, .500, .550, .600, .650
.700. .750, .800, .850, .900, .950
1.000
X
X
X
X 
X
X
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.
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2.000
3.000
4.000
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X
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.
.
X
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.
.
5.000
6.000
7.000
8.000
.
.
.
.
X
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.
X


X
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.
.
10.000
12.000
16.000
20.000
.
.
.
.
.
  
SQUARE GAGE BLOCKS
   All block Dimensions:  .950" x .950"
   All blocks have a .265" thru hole in center
      of their faces
   Blocks .200" and over in size, the hole is
      countersunk on both faces
   .100 croblox® Wear block is countersunk on
      one face only.

HEAVY-DUTY GAGE BLOCKS
   All block Dimensions:  .531" x 1.500"
   Blocks 1" and over have a 1/4" holes in the
      sides to accept Eccentric clamps.
  
RECTANGULAR GAGE BLOCKS
   Standard Dimensions:
       Blocks less than .050":                  .352" x 1.115"
       Blocks .050" and over thru .190":  .352" x 1.180"
       Blocks .200" and over:                  .352" x 1.380"

   EXCEPTIONS:
      28 Block Sets with blocks to .090" are all 1.115" long
          (.050, .060, .070, .080, and .090 are listed in this
          set with the suffix "SS".
      .050, .100, and .150" blocks contained in the 81 to
          92 piece sets are 1.380" long.  Specify "Long" length.
      .100 block contained in the 34, and 38 piece sets
         are 1.380" long.  Specify  "Long" length.
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©2008, Webber Gage Division, The L. S. Starrett Co, Cleveland, Ohio , 44145
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