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A platform for research: civil engineering, architecture and urbanism
High-speed trepan boring with carbide tools
Research work on trepan boring with special tungsten carbide tools carried out by English Steel Forge and Engineering Corp, Sheffield; bore sizes range from 1 5/16 to 6 1/8 in. diam; 11 ft long bore, machined in 35 min, as compared with 8 hr when using high speed steel tool; trepanning heads illustrated.
High-speed trepan boring with carbide tools
Research work on trepan boring with special tungsten carbide tools carried out by English Steel Forge and Engineering Corp, Sheffield; bore sizes range from 1 5/16 to 6 1/8 in. diam; 11 ft long bore, machined in 35 min, as compared with 8 hr when using high speed steel tool; trepanning heads illustrated.
High-speed trepan boring with carbide tools
Machy (Lond)
Machinery ; 90
1957
2 pages
Article (Journal)
English
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