Surface Plate, 4 in Thick, B Grade MPN:88616
Surface Plate, 4 in Thick, B Grade
This Starrett Surface Plate is a high-precision tool for toolroom applications, featuring a 4-inch thick granite construction and a flatness of 0.000200 in/0.0050 mm. Ideal for calibration and testing, this surface plate is certified to ASME B89.3.7 2013 and U.S. Federal Specification GGG-P-463c standards. Its large 12 x 18 inch surface area provides ample space for measuring and testing various components. With a compact 18 x 24 x 13 inch package and a 111-pound weight, this surface plate is easy to store and transport. Perfect for industries requiring high precision, such as aerospace, automotive, and manufacturing.
Top product features:
- Flat edge style provides a stable reference surface for precise measurements and operations.
- Granite material provides durability and resistance to wear and tear, ensuring long-term accuracy and performance.
- Surface flatness of 0.000200 in/0.0050 mm enables precise calibration and measurement of parts and tools.
Top product applications:
- Toolroom
- Calibration
- Inspection
- Item Surface Plate, Long Form Calibration Certificate No, Material Granite, Application Grade Toolroom, Color Pink, Edge Style Flat, Flatness 0.000200 in/0.0050 mm, Grade B, Length 18 in, Surface Size 12 in x 18 in
- 300 mm x 200 mm, Thickness 4 in, Standards ASME B89.3.7 2013, U.S. Federal Specification GGG-P-463c, Surface Size (In.) 12 in x 18 in, Surface Size (mm) 300 mm x 450 mm, 12 in
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 18.00
- Package Width: 24.00
- Package Height: 13.00
- Package Weight: 111.00
Product info last updated on March 21, 2026 11:42am UTC
Category: Measuring and Marking Tools