Granite Surface Plate Gray Type 6-Face MPN:6900-A11

Grade A (Inspection Grade) surface plates are built to a medium tolerance of flatness and repeatability. They have either four flat edges or have ledges on two of the sides that creates an overhang for clamping, supporting, and securing objects. These plates are commonly used as a reference surface to inspect tools, instruments, and mechanical parts. They’re also used for checking gauge accuracy and instrument calibration.

Technical Specifications

• Item Surface Plate
• Material Granite
• Application Grade Inspection
• Color Gray
• Edge Style Flat
• Flatness 0.00012 in/0.0030 mm
• Grade A Inspection
• Length 12 in
• Surface Size 12 in x 18 in x 3 in
• Thickness 3 in
• Flatness Unilateral Tolerance (In.) 0.00012
• Flatness Unilateral Tolerance (mm) 0.0030
• Standards GGG-P-463c
• Surface Size (In.) 12 x 18
• Surface Size (mm) 304 x 457
• Weight (Kilograms.) 42 kg
• Width 18 in
• Weight (Lbs.) 93

Manufacturer Details

• Manufacturer: Insize
• Condensed Mfg Number: 6900A11
• MPN: 6900-A11

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: CN
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8466208040
• GDS Category Name: Surface Plates
• GDS Family Name: Precision Measuring - Workspace Equipment
• GDS Segment Name: Machining
• UNSPSC: 27111802
• UNSPSC Class ID: 18
• UNSPSC Commodity Name: Measuring and layout tools
• UNSPSC Commodity ID: 02
• UNSPSC Commodity Name: Levels
• UNSPSC Family ID: 11
• UNSPSC Family Name: Hand tools
• UNSPSC Segment ID: 27
• UNSPSC Segment Name: Tools and General Machinery

Shipping Details

• Not For Sale In: HI AK PR