Luthra Precision Equipment Straight Edges

We have gained vast expertise in offering a better-quality range of Cast Iron Straight Edges to our valuable clients. Clients can avail these cast iron straight edges at competitive price in the market. The bow shaped type is additionally featured with studs at the bottom for perfect balance and the hand scrapped surface is provided for comfortable handling which makes the product best among the others.

We provide unmatched range of Engineer's Steel Straight Edges, in a wide range to our esteemed clients. Our range of engineer's steel straight edges is highly demanded in international market for its attributes like high tensile strength, durability and light weight and these edges are apt for numerous industries like Glass, fabrication and windmill etc. Clients can avail this engineer's steel straight edges at reasonable price in the market.

We offer quality prismatic straight edges that are used for checking angle and flatness of machine tools dovetailed guide ways, fixtures and slides. Triangular straight edge, two faces are scrapped and angle between the scrapped faces (30 or 45 or 60 Degree) is accurately processed. The third side is painted and recessed for weight reduction in the bigger sizes. 

Some of its unique features are:

• Luthra cast iron Prismatic Straight Edges are made of good quality closed grain cast iron strictly as per IS 210:1993 confirming to Grade FG-220.Castings are stress relieved either by natural ageing or by artificial seasoning.
• Working surfaces are finished by hand scrapping to desired accuracy as per IS 8823:1978.
• Provided with suitable M.S. handles on both end for easy lifting.
• Offered in sizes with various working angles between working faces as shown in the table.
• Prismatic   Straight edges are supplied with computerised calibration certificate traceable to National Physical   Laboratory   (NPL, Govt of India) New Delhi

Avail from us, a wide range of tool maker’s knife edges. These knife edges are manufactured from 100 mm to 500 mm length as per IS 3512:1966. Intended for very accurate work, these have one working edge, which is bevelled and very slightly rounded off. The working edge is finished either by grinding or lapping. We make use of high grade alloy steel in hardened form to design these edges. Further, our Knife edges are suitably heat treated to remove internal stress. Our Tool Maker’s knife edges are supplied with computerized calibration certificate traceable to National Physical   Laboratory   (NPL, Govt Of India ) New Delhi.

Standard Size and accuracy of Luthra Tool Maker's (knife Edge) as per IS 3512:1966, Grade 1