Tools of grade N5, N5D, N10 and N1OD were tested to 0.030 in. flankwear when machining EN 9 at a cutting speed of 500 f.p.m. with 0.010 in/rev. feed and 0.10 in. depth of cut. The results showed that there was no ...

Summary This report outlines a proposed information flow system, capable of giving Management the information necessary to effectively control the Production Organisation of Barretts shoe factory in Northampton. The ...

Cutting tests were carried out on tips of RD 92, cutting EN9 at 600 fpm, 0.010 in/rev. feed and 0.10 in. depth of cut, with a standard tool holder and with a tool holder which had been modified in such a way as to reduce ...

Tools of TO 3)48/ RD60, RD61, RD62, RD63 and Standard were tested to 0.030 in. flankwear when machining EN 9 at 600 fpm with 0.010 in/rev. feed and 0.10 in. depth of cut. The results showed that while no one grade was ...

Tools of grade S1P„ RD1O7 and RD11O with radiused cutting edges were tested to failure cutting slotted bars of EN9 at 600 f.p.m., 0.010 in/rev. feed and 0.10 in depth of cut. The results showed that there was a reduction in ...

Tests were carried out with tools of grade S1P„ RD1841 RD110 and RD176 at 600 fpm cutting speed, 0.010 in/rev. feed and 0.10 in. depth of cut machining EN9 to determine their relative resistance to crater wear. The ...

Tools of grade N35/RD25 and N35/RD80 were tested at 500 fpm cutting speed, 0.010 in/rev feed and 0.10 in. depth of cut on EN 9 to 0.030 in. flankwear. The results showed that there was no significant difference in tool ...

Tools of grade CLV were tested at 300 fpm cutting speed, 0.010 in./rev. feed and 0.10 in. depth of cut to 0.030 in. flankwear. The results gave a mean tool life of 37 minutes which should be compared with the results ...

Tools of grade RD92 and S1P were tested to 0.030 in. flank wear when machining EN9 at 300 fpm with 0.030 in/rev, feed and 0.10 in. depth of cut. The results showed that while there was no significant difference in tool ...