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AGD INDICATOR SPECIAL CONTACT POINTS AND ACCESSORIES SPECIAL FORM CONTACT POINTS
Starrett Special Contact Points are furnished in fourteen shapes. Knurled diameter is approximately 13/64" (5mm). All have #4-48 screw thread and can be used on any AGD indicator. Other special shapes are available on special order.
Carbide, sapphire, diamond or teflon-coated contact points are also available by request.
25W ROLLER CONTACT POINT
This contact has a small, hardened roller 3/8" (9.5mm) in diameter for continuous gaging of moving material where the material movement is at a slow speed. Contact has #4-48 screw thread and substitutes for the regular contact point provided on Starrett and other AGD indicators. Furnished with a knurled check nut for positioning the contact on the indicator spindle. See drawing (right).
7 3/8" (9.5) 2
3/8" (9.5)
3/8" (9.5) 3
1/2" (13)
4
1/8" (3)
1/2" (13)
3/32" (2.4)
5
1/2" (13)
3/8" (9.5)
1/4" (6.3)
1/16" (1.6)
8 5/8" (16)
1/32" (0.8)
9
5/32" (4)
6
7/16" (11)
9/32" (7) 10 11
1/16" (1.6)
1" (25)
1/16" (1.6)
12 AGD CONTACT ADAPTORS
#4-48 Thread
M 2.5 x .45 Thread
.195-.198" dia.
#4-48 Thread
1-7/16" (36.5)
2" (50)
1/16" (1.6)
13 14
3/16" (4.7)
3/8"
1/16" (1.6)
1/16" (1.6)
15 25R CONTACT POINT SET
14 points with #4-48 screw thread to fit AGD indicators: a regular 1/4" (6.3mm) long point; 9 special form points; a 28 Shock Absorbing Anvil; and 3 extra long points 1/2", 3/4" and 1" (13, 19, 25mm) long. High grade steel, hardened and ground. All points are mounted on a convenient aluminum ring for safe keeping and easy selection.