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CDI Chicago - Granite Stand - w/12" Column - Stem Mount - 60812-1RS

Manufacturer: CDI Chicago Dial Indicator
Item Number: 60812-1RS

Optional Items: Reverse Column Hole
starting at $450.00

These granite bases offer a smooth surface, are nonabrasive and extremely hard for an accurate reference plane for work inspection. 

8" x 12" x 2" (Grade A .0001")

These 8" x 12" x 2" granite bases are supplied with a 1.25" diameter, 12" tall column and an indicator arm (rigid or with a fine adjustment knob). Indicator arms are available in lug or stem mount. Indicator arms have a throat depth of 4"-5" and can be raised to a height of 7.5"- 9.5" depending on the type of mount used.

Features:

  • 8" X 12" X 2" granite bases (Grade A .0001") 
  • Column 1.25" diameter, 12" Height 
  • Indicator Arm Lug or Stem mount, (with or with-out fine adjustment ).
  • Indicator arms have a throat depth of 4-5"
  • Height of 7.5' -9.5" depending on the type of mount used

Manufactured from high quality black granite, quarried in California. This material has been carefully evaluated to assure a high modulus of elasticity, complying with federal specifications and user requirements. Government tests have shown that fine-grained black granites are stronger, denser and less absorptive than other granites. The superior stiffness of black granites is highly desirable for surfaces where accuracy and stability are essential.