Or equivalent national or international organization.
Granite surface plate canada.
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For mounting points we offer threaded inserts on position dovetails in the granite or inserted steel bars with t slots.
Precision granite surface plates are manufactured to meet or exceed the tolerances specified by asme b89 3 7 2013 and federal specification ggg p 463c a precision granite calibration certificate is included with every surface plate guaranteeing overall surface flatness and repeat gage measurements and is traceable to n i s t.
Surface plates granite.
Established in the year 1960 luthra precision instruments pvt ltd.
847104 12x12 gr b surface plate list price.
Obviously it is moisture and corrosion proof.
Our standard and custom metrology components include master squares master angles parallels and straight edges.
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The quality of surface plates had been standardized for decades through the federal specification ggg p 463c.
The top work surface is lapped flat and smooth to provide a critical reference surface for many types of dimensional measurements.
We no longer need this plate but was utilized by us for 10 years.
Surface plates are made of various types of granite they are massive stiff and hard.
Owner president and metrologist dave mardavich runs this second generation family granite plate calibration business combining experience the right tools and an unwavering commitment to excellence when your granite surface plates need calibration repair cleaning or machining choose the company so many industry leaders have already trusted to work on their surface plates.
Please ignore the stuff on top 50 inch wide x 55 inch deep x 35 inch high on i beams surface is still in great shape.
Plate is 6 5inch thick dock height truck required.
Superb quality this plate is 2 thick 9 12 overall and weighs 25 3 4 lb.
Is a leading manufacturer exporter wholesaler distributor and supplier of precision measuring equipment our product range includes surface plates granite surface plates lapping plate grinite lapping plate cast iron lapping plate cast iron surface plate bench centres angle plates test mandrels parallels granite.
All our surface plates meet or exceed asme standard b89 3 7 2013 and federal specification ggg p 463c.
A granite surface plate is very useful in a woodworking shop particularly for checking plane bottom flatness as well as for lapping planes using the plate as a bed for psa backed paper.
12 x18 x3 black granite surface plate 2 ledge grade b toolroom learn more tru stone starrett 83034 30 x48 vinyl surface plate cover order.
