Page 365 - Tungaloy Catalog
P. 365

A-type
                  AWLNR/L                                                          Negative rake / Double clamping system
                                                                                                                     Steel
                                                                                                                      Shank
                        Boring & facing                           øDm
                                                                        95°                                          Oil Hole
                                                                                                   øDs
                                                                          f
                                                                               L2    f2
                                                                  α                   L1
                             Cutting edge style  L                       θ
                                                                                                           Right hand (R) shown.
                                           Stock  Min              Dimensions (in)               Std.  Applicable
                           Cat. No.             bore.dia.                                       corner  inserts     Page
                                            R L  ØDm  øDs    f    L1   L2   h     f2   α    θ    rε
                   A16-AWLNR/L3-D20         d d 1.25  1.00  .672  12  1.77  .906  .177  −13°  −6°     WNoo 33o      2-80~
                   A20-AWLNR/L3-D25         d d 1.56  1.25  .859  14  1.96  1.18  .236  −10°
                   A16-AWLNR/L4-D20         d d 1.25  1.00  .672  12  1.77  .906  .177  −13°
                   A20-AWLNR/L4-D25         d d 1.56  1.25  .859  14  1.96  1.18  .236  −10°
                   A24-AWLNR/L4-D32         d d 2.00  1.50  1.06  14  2.16  1.46  .275  −8°  −6°      WNoo 43o      2-80~
            5      A32-AWLNR/L4-D40         d d 2.50  2.00  1.37  16  2.55  1.85  .393  −7°
                                                                                                         T-CBN inserts  3-9

              TAC Internal Toolholders  Steel  Chipbreaker  TF (.001-.020)  TSF (.010-.060)  TM Finishing to   TH (.100-.220)  Stainless  Chipbreaker  SS (.010-.040)  SM Finishing to   TH (.100-.220)
                    Basic Selection Chipbreakers   WNuu43u-uu
                                   Precision
                                                                              Operation
                                            Finishing
                                                             Medium cutting
                         Operation
                                                                                       Finishing
                                                                                                        Medium cutting
                                                    medium cutting
                                   finishing
                                                                                               medium cutting
                                   NS9530
                                                                                        T6120
                                                                                                  T6130
                                                                                                           T6130
                                                                               Grade
                                            GT9530
                                                      T9115
                                                               T9115
                          Grade
                                                                               Page
                                                                                                  2-83
                                                                                                           2-85
                                                                                         2-80
                           Page
                                                                2-85
                                    2-80
                                             2-80
                                                       2-83
                                                              (400-800)
                                            (400-900)
                                                     (400-900)
                         Vc (SFM)
                                  (400-800)
                                                                                                          (250-400)
                                                                                                 (250-400)
                                                                              Vc (SFM)
                                                                                       (300-550)
                                                     (.020-.180)
                                                                               ap (in)
                          ap (in)
                                                                                                (.010-.150)
                  Continuous
                                                     (.008-.016)
                                                              (.008-.016)
                          f (in/rev)
                                                       .032
                           rε (in)
                                    .016
                                                                .047
                                                                               rε (in)
                                                                                                  .032
                                             .016
                                                                                                           .047
                                                                                         .016
                                   Precision
                                            Finishing
                         Operation  (.001-.008)  (.003-.010)  Finishing to   Medium cutting  Continuous  f (in/rev)  (.001-.008)  (.008-.016)  (.008-.016)
                                   finishing       medium cutting
                          Grade    BX930     T5115    T5115    T5115
                           Page     3-9      2-81     2-84      2-86
                                 T-CBN    CF       CM        CH
                   Cast lron  Chipbreaker
                         Vc (SFM)  (300-1200)  (450-1300)  (400-1300)  (450-1300)
                          ap (in)  (.001-.020)  (.010-.040)  (.020-.180)  (.040-.230)
                  Continuous
                          f (in/rev)  (.001-.006)  (.001-.006)  (.006-.012)  (.008-.016)
                           rε (in)  .016     .016      .032     .047
                                   Precision   Finishing to                            Precision
                         Operation                 Medium cutting             Operation          Finishing
                                   finishing  medium cutting                            finishing
                          Grade    BX480     AH905    KS20                     Grade    BXM10    BXM20
                           Page     3-9      2-84     2-85                     Page      3-9      3-9
                                 T-CBN    HMM      SA                                T-CBN     T-CBN
                   Superalloys  Chipbreaker                             Materials  Chipbreaker
                                                                         Hard
                         Vc (SFM)  (230-900)  (120-350)  (120-300)            Vc (SFM)  (800-900)  (400-800)
                          ap (in)  (.003-.008)  (.010-.040)  (.020-.120)       ap (in)  (.001-.010)  (.001-.010)
                  Continuous                                           Continuous
                          f (in/rev)  (.001-.006)  (.004-.010)  (.008-.016)    f (in/rev)  (.001-.006)  (.001-.006)
                           rε (in)  .016     .032      .032                    rε (in)   .016     .016
                  For other machining types, see “Selection System”  2-6~
                     Parts for A-type
                                                         Clamp   Clamping   Shim  Shim screw  Spring  Springpin  Wrench
                                                                  screw
                                                                                                                  Recommend
                          Cat. No.          Applicable                                                             clamping
                                             inserts                                                               torque(N·m)
                   Ahhh-AWLNR/L3           WNhh 33h      ACP3S  ACS-5W   ASW322 CSTB-3.5   BP-7    SP-2.5   T-15F    3.0
                   Ahhh-AWLNR/L4           WNhh 43h      ACP4S  ACS-5W   ASW422 CSTB-3.5   BP-7    SP-2.5   T-15F    4.0
                                                          Note: Replacement parts of former A-type toolholders are not applicable to “Turning A” toolholders.
                                                                                                              : Stocked items.
                  Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
                                                      Parts
             5–50             Features    Relating    (13-1~)
                               (5-7)
                                          pages
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