Click Model Numbers for Details or to Order
Online
RECTANGULAR GAGE BLOCK SETS
Available in Steel or Carbide Sets
All Sets are Calibrated and Certified to NIST Standards.
Steel Rectangular Gage Block Sets:
Three different grade sets with accuracy at a very significant
price savings.
Carbide Rectangular Gage Block Set:
Available in 81 piece, Grade 3
• Steel Sets: Constructed of the finest grade of high Carbon-Chrome steel,
•
•
•
•
fully stress relieved, hardened to 65 RC, lapped and mirror polished to a
very low microinch surface finish. Carbide Set: hardened to 70 RC.
Low coefficient of thermal expansion.
Carefully inspected for accurate size, parallelism and flatness.
Standard industrial sizes, interchangeable with all accessories.
Each set complete with deluxe fitted case and Certificate of Inspection
traceable to the NIST.
Set Number Blocks Per Set Grade of Blocks Size of Blocks Included in Set
12585
36
±.000050
36 pcs. in wood case. Consists of:
Steel
(50 millionths)
9 Blocks .1001" through .1009" step of .0001"
9 Blocks .101" through .109" step of .001"
9 Blocks .110" through .190" step of .01
5 Blocks .100" through .500" step of .1"
3 Blocks 1", 2", 4"
1 Block .050"
12586
36
Grade #3
Same as above
Steel
(+8 millionths,
- 4 millionths)
12587
36
Grade #2
Same as above
Steel
(+4 millionths,
- 2 millionths)
12588
81
Steel
±.000050
(50 millionths)
12589
81
Steel
12590
81
Steel
12591
81
Carbide
Grade #3
(+8 millionths,
- 4 millionths)
Grade #2
(+4 millionths,
- 2 millionths)
Grade #3
(+8 millionths,
- 4 millionths)
81 pcs. in wood case. Consists of:
9 Blocks .1001" through .1009" step of .0001"
49 Blocks .101" through .149" step of .001"
19 Blocks .050" through .950" step of .050"
4 Blocks 1.000" through 4.000" step of 1.000"
Same as above
Same as above
Same as above
METRIC RECTANGULAR GAGE BLOCK SETS
Same Quality And Features As Sets Shown Above
Supplied with N.I.S.T. Traceable Calibration Certificate
Set Number Blocks Per Set
Grade of Blocks
Size of Blocks Included in Set
12884
87
Grade #1
±.0002mm
87 pc. metric sets come with (mm):
1.001 - 1.009 by .001,
1.01 - 1.49 by .01, .5 - 9.5 by .5, 10 - 100 by 10
12885
87
Grade #2
±.0004mm
Same as above
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Click Model Numbers for Details or to Order Online
81 PIECE SQUARE GAGE BLOCK SETS (Inch)
Same Features As Our Rectangular Gage Block Sets
Calibrated and Certified
to NIST Standards
36 Piece and 81 Piece Square Gage Block Sets
Available in Grade 2 and Grade 3
Set Nos. 12890 & 12891
Block Combination in 81 Piece Sets
1 Block .050
10 Blocks .100-.1009 in .0001 steps
49 Blocks .101-.149 in .001 steps
17 Blocks .150-.950 in .50 steps
4 Blocks 1.000-4.000 in 1.000 steps
Set No. 12892, 36 Piece Grade 2 Square Gage Block Set
Set No. 12890, 81 Piece Grade 3 Square Gage Block Set
Set No. 12891, 81 Piece Grade 2 Square Gage Block Set
8 PIECE LARGE GAGE BLOCK SETS
Featuring Blocks Ranging From 5" to 20"
Now Available in
Grades 2 & 3
Features:
• 8 pieces—5", 6", 7", 8", 10", 12", 16", 20".
• Grade 2 or Grade 3 Sets
• Each set is supplied with a calibration certificate traceable to
the National Institute of Standards and Technology, showing
the deviation of each block in millionths.
• Supplied in fitted wood case.
Set No. 12583, 8 Piece Large Gage Block Set, Grade 3
Set No. 12584, 8 Piece Large Gage Block Set, Grade 2
NEW
RECTANGULAR GAGES BLOCK Accessories
• Precision Made From Gage Block Steel with Gage
Block Accuracy
• Base Block’s mounting surface is lapped, flat &
parallel with base
Model No.
14960
14961
14962
14963
14964
14965
14966
14967
- 73 -
Description
Base Block (4”x2.750”x1/7”)
Clamp 4” capacity
Clamp 8” capacity
Knife Edge Jaws (pair)
Beveled Ends Jaws (pair)
(0.750” Height, 4” Length)
Radius (0.0787”) Cylindrical Jaws (pair)
Radius (0.200”) Cylindrical Jaws (pair)
Radius (0.750”) Cylindrical Jaws (pair)
Click Model Numbers for Details or to Order Online
Made in U.S.A.
FLEXBAR 50 MILLIONTHS SPACE BLOCK SET (INCH)
The Highest Accuracy Space Block Set Available!
• 3/4" diameter with 1/4-28 I.D. Thread. Ground, Hardened and Lapped. 4 connecting screws included
to form any length desired.
• The perfect shop block set.
• Replaces gage blocks 75% of time where extreme accuracy is not vital, e.g. To gage spacing
for "stops" on milling machines or lathes; setting
sine bars, etc. 36 Blocks included in set with screws
and wrench complete in fitted case.
NUMBERED BLOCKS INCLUDED IN SET: THE ONLY SPACE BLOCK SET AVAIL.050
.090
.500 1.000
.105
.110
.150
ABLE IN 50 MILLIONTHS TOLERANCE.
.060
.100
.600
.101
.106
.120
.160
.0625
.070
.080
.200
.300
.400
.700
.102
.107
.800
.103
.108
.900
.104
.109
1.000
Accuracy of Blocks ± .000,050
.125
.130
.140
.170
.180
.190
Set No. 16101, 50 Millionths, 36 Pc. Space Block Set (Incl.
Cert. of Conformance)
100 MILLIONTHS SPACE BLOCKS
ECONOMY SET - IMPORTED
Includes the same combination of space blocks and accessories as Set
No. 16101 (above) in a fitted wooden case. Accuracy: ± 0.0001”
Set No. 16310, 100 millionths, 36 pc. Space Block Set
(Includes Certificate of Conformance)
SHORT SHANK INSPECTION BALLS
Premium Quality • Made in U.S.A.
Excellent For Inspection Applications Such As
Coordinate Measuring Machines
10601
10602
10603
10604
10605
10606
10607
10608
10609
10610
10611
10612
“A” Dia.
+.0000
-.0002
.2500
.3750
.3750
.5000
.5000
.5000
.5000
.6250
.6250
.6875
.7500
1.0000
“B” Dia.
+.0000
-.0002
.1247
.1872
.3125
.2497
.2497
.2497
.3750
.3122
.3750
.3750
.3750
.5000
“D”
Dim.
±.0002
.58
.74
.74
.63
.93
.88
1.31
1.08
1.42
1.47
1.53
1.64
Made in U.S.A.
Shoulder Type - Slip Fit
• One-piece construction
• Concentricity of ball to shank.0002 T.I.R.
• Designed for fixture and tooling
applications.
• One-piece construction
• High Finish
• Concentricity of ball to shank - .0001" T.I.R.
Model
No.
TOOLING BALLS
“C” Dia.
±.015
“E”
Dim.
“F” Dia.
.2000
.3000
.3000
.3125
.4000
.5000
.3750
.4500
.4500
.5000
.5625
.7000
8-32
6-32
6-32
6-32
10-24
8-32
10-24
10-24
10-24
10-24
.250
.375
.500
.500
.500
.500
.625
.625
.625
.750
.750
1.000
- 74 -
Cat.
No.
10801
10802
10803
10804
10805
±.0002
Dia. A
.2500
.3750
.5000
.5000
.7500
+.0000
-.0004
Dia. B
.1250
.1875
.2500
.2500
.3750
±.0002
C
.2000
.3000
.4000
.5000
.5000
±.015
D
.562
.750
.937
1.375
1.250