Interstate 10" Precision Sine Plate

Features:

• Sine plates are made of 1018 Steel, case hardened 0.040 - 0.060" deep. 58 - 60 Rockwell "C" and finish ground.
• Square and parallel within 0.0003"
• Center distance of rolls 10.000  +- 0.0005"
• Overall dimensions: 6" W (+-1/16") x 12" L (+-1/8") x 2-1/5" H (+-1/16")
• Dia. of rolls: 0.945" +-0.0002"
• Eighteen 3/8-16 tapped holes.
• Minute angle step 0.200 - 0.0001" on gage block roll
• End rail included.
• Weight: 37 lbs

MSC#09130063