GUHRING - Ружейные сверла - 2008 EN

                                           для размещения заказа - guhring@guhring-tools.ru

Single-fluted gun drills EB 800

To ask for or to order the EB 800 especially suited to your application,
please complete the fax inquiry.

        Cutting            EB 800                                                            EB 800
     parameters            cutting speeds                                                    feed rates

           for                                                 15 20 25 30 35 40                            0.18    Feed rate f mm/rev
       Al-alloys                                                                                 Tool- mm  0.16
(acc. to Si-content)                                                                                        0.14
  Cast iron, GGG,                                                         EB 800                            0.12
     GTW, GTS                                                             lubricant volume                  0.10
   Structural and                                                                                           0.08
free cutting steels                                                    80                                   0.06
                                                                                                            0.04
Heat-treatable steels

Pressure p in barCase hardened steels
                                                                                                                      Volume of flow Q in l/min
Nitriding steels
                                                                                                                                                                               EB 800
Stainless steels

                       20  40 60 80 100                   200
                                  Cutting speed vc m/min

    EB 800                     Neat oil
    lubricant pressure     Soluble oil

30

25 70

20 60

15 50

10                                                             40

  15 20 25 30 35 40                                              15 20 25 30 35 40
                                         Tool- mm                                                       Tool- mm

                                                          guhring@guhring-tools.ru           Gun drills             37
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