NTMT METROLOGY Hosur, Tamil Nadu

products range   ntmt specialized for manufacturing precision inspection equipments covering   flatness, straightness & squareness measurements.     some of our range of products are listed below                                1, granite surface plate 2, cast iron surface plate 3, bench centre 4, angle plate 5, straight edge 6, vee block 7, granite dial comparator stand 8, cast iron dial comparator stand 9, digital/dial/vernier caliper 10, digital micrometer 11, dial test indicator 12, plunger dial 13, bevel angle protractor 14, digital height gauge 15, thread/plug gauge 16, thread/ring gauge 17, snap gauge 18, digital air gauge unit 19, granite square granite surface plate (as per is 7327 – 2003)                ntmt granite surface plates are as a precision datum base for inspection, tool marking, gauging, spotting, marking and layout operations.       material:  granite surface plates are made from selected granites with uniform distribution       of light and dark constituents. It has a fine grind, non porous texture and grind size measures less than 1 mm. It has a constant hardness throughout 6 to 6.5 moss scale and 3 times harder than cast iron surface plate. It has very lowest thermal co-efficient of expansion, 100% rust proof and acid resistance, non electric-conductive and easy to clean. Maintenance costs are practically nil. If may chip but cannot develop a burr.           accuracy: granite surface plates are hand lapped and finally by experienced technicians. Final inspection is carried out by high precision electronic level with computerized software method to meet the requirement of is 7327:2003 and also provide nabl accreditation certificate.

Type : Granite Surface Plates

Material : Granite

Shape : Rectangular, Square

Thickness : 70-80mm, 80-90mm, 400 MM

Certification : ISI Certified

Application : Industrial

Grade : BS, DIN

Width : 100-200mm, 200-3000mm

Dimenssion : 3000*3000*300 MM

Size : 400*400*80 - 3000*3000*300 MM

Brand Name : NTMT

Raw Material : GRANITE AND CAST IRON

granite surface plate (as per is 7327 – 2003)                                ntmt granite surface plates are as a precision datum base for inspection, tool marking, gauging, spotting, marking and layout operations.       material:  granite surface plates are made from selected granites with uniform distribution       of light and dark constituents. It has a fine grind, non porous texture and grind size measures less than 1 mm. It has a constant hardness throughout 6 to 6.5 moss scale and 3 times harder than cast iron surface plate. It has very lowest thermal co-efficient of expansion, 100% rust proof and acid resistance, non electric-conductive and easy to clean. Maintenance costs are practically nil. If may chip but cannot develop a burr.  

Type : Surface Plate

Material : Cast Iron, granite

Shape : Rectangular, Square

Thickness : 10-20mm, 90-100mm, 50-400 mm

Certification : ISI Certified, NABL 17025

Application : Industrial

Grade : BS

Width : 100-200mm, 400-500mm, 300-3000 MM

Feature : Corrosion Proof, Excellent Quality, Fine Finishing, High Strength, Optimum Quality, Perfect Shape, HAND LAPPED MIRROR FINISH

Dimenssion : 300*300 - 3000*3000 MM

Brand Name : NTMT

Raw Material : GRANITE AND CAST IRON

granite surface plate (as per is 7327 – 2003)                ntmt granite surface plates are as a precision datum base for inspection, tool marking, gauging, spotting, marking and layout operations.       material:  granite surface plates are made from selected granites with uniform distribution       of light and dark constituents. It has a fine grind, non porous texture and grind size measures less than 1 mm. It has a constant hardness throughout 6 to 6.5 moss scale and 3 times harder than cast iron surface plate. It has very lowest thermal co-efficient of expansion, 100% rust proof and acid resistance, non electric-conductive and easy to clean. Maintenance costs are practically nil. If may chip but cannot develop a burr.    

Type : Granite Surface Plates

Material : Granite

Thickness : 10-20mm, 80-90mm, 90-100mm

Certification : ISI Certified

Application : Industrial

Grade : BS

Width : 100-200mm, 400-500mm

Feature : Corrosion Proof, Excellent Quality, Fine Finishing, High Strength, Optimum Quality, Perfect Shape

Dimenssion : 10-20mm, 80-90mm

Size : 300*300*50 - 3000*3000*400 Mm

Brand Name : NTMT

Raw Material : GRANITE