11
        
        
          
            LONG
          
        
        
          
            SERIES
          
        
        
          
            SPEED
          
        
        
          
            METRES /
          
        
        
          
            MIN
          
        
        
          
            COOLANT
          
        
        
          SOLUBLE OIL
        
        
          OR
        
        
          SEMI-SYNTHETIC
        
        
          OIL
        
        
          25 - 30
        
        
          15 - 20
        
        
          10 - 15
        
        
          15 - 24
        
        
          10 - 15
        
        
          4 - 8
        
        
          12 - 16
        
        
          6
        
        
          5 - 10
        
        
          15 - 25
        
        
          7 - 11
        
        
          25 - 35
        
        
          15 - 30
        
        
          25 - 30
        
        
          4 - 6
        
        
          Up to 45
        
        
          30 - 35
        
        
          40 - 100
        
        
          40 - 50
        
        
          30 - 36
        
        
          15 - 20
        
        
          25 - 30
        
        
          < 20
        
        
          
            FEED
          
        
        
          
            CURVE
          
        
        
          
            See
          
        
        
          
            Page 14
          
        
        
          H
        
        
          F
        
        
          H
        
        
          H
        
        
          C
        
        
          E
        
        
          F
        
        
          C
        
        
          K
        
        
          C
        
        
          L
        
        
          L
        
        
          M
        
        
          L
        
        
          -
        
        
          SOLUBLE OIL
        
        
          SOLUBLE OIL
        
        
          EXTREME
        
        
          PRESSURE
        
        
          SOLUBLE OIL
        
        
          EXTREME
        
        
          PRESSURE
        
        
          OR
        
        
          SULPHO-
        
        
          CHLORINATED
        
        
          SOLUBLEOIL
        
        
          EXTREMEPRESSURE
        
        
          OR
        
        
          SULPHO-CHLORINATED
        
        
          SOLUBLEOIL
        
        
          SULPHO-CHLORINATED
        
        
          EXTREMEPRESSURE
        
        
          CHLORINATEDOIL
        
        
          DRY OR
        
        
          DETERGENT
        
        
          WATER - SOLUBLE
        
        
          EMULSION
        
        
          DRY OR
        
        
          NEAT E.P. OIL
        
        
          SOLUBLE OIL
        
        
          (1 : 25)
        
        
          LOW VISCOSITY
        
        
          MINERAL OIL
        
        
          SOLUBLE OIL
        
        
          (1 : 20)
        
        
          SOLUBLE OIL
        
        
          (1 : 20)
        
        
          LIGHT MINERAL
        
        
          OIL
        
        
          DRY OR
        
        
          SOLUBLE OIL
        
        
          
            DRILL TECHNICAL DATA
          
        
        
          
            (cont.)
          
        
        
          
            EXTRA
          
        
        
          
            LENGTH
          
        
        
          
            MORSE
          
        
        
          
            TAPER
          
        
        
          
            STANDARD
          
        
        
          
            MORSE
          
        
        
          
            TAPER
          
        
        
          
            E/LENGTH
          
        
        
          
            CODE TYPE
          
        
        
          z
        
        
          
            DENOTES RECOMMENDED
          
        
        
          116 - 117
        
        
          109
        
        
          z
        
        
          - 110
        
        
          z
        
        
          118
        
        
          z
        
        
          - 119
        
        
          z
        
        
          120
        
        
          z
        
        
          - 121
        
        
          122 - 123
        
        
          124 - 125
        
        
          126
        
        
          201 - 202
        
        
          203 - 204
        
        
          205 - 206
        
        
          208
        
        
          z
        
        
          241 - 242
        
        
          244 - 245
        
        
          251 - 252
        
        
          254 - 255
        
        
          AS ABOVE AS ABOVE
        
        
          AS ABOVE
        
        
          261
        
        
          z
        
        
          279
        
        
          z
        
        
          AS ABOVE
        
        
          AS ABOVE AS ABOVE
        
        
          AS ABOVE
        
        
          261
        
        
          z
        
        
          279
        
        
          z
        
        
          AS ABOVE
        
        
          AS ABOVE AS ABOVE
        
        
          AS ABOVE
        
        
          261
        
        
          z
        
        
          279
        
        
          z
        
        
          AS ABOVE
        
        
          AS ABOVE AS ABOVE AS ABOVE AS ABOVE
        
        
          AS ABOVE AS ABOVE
        
        
          AS ABOVE
        
        
          261
        
        
          z
        
        
          279
        
        
          z
        
        
          AS ABOVE
        
        
          AS ABOVE AS ABOVE AS ABOVE AS ABOVE
        
        
          AS ABOVE AS ABOVE AS ABOVE AS ABOVE