Page 360 - Tungaloy Catalog

A-type
ACLNR/L Negative rake / Double clamping system
Steel
Shank
Boring & Internal facing øDm
95° Oil Hole
øDs
f
L2 f2
α L1
L θ
Cutting edge style
Right hand (R) shown.
Stock Min Dimensions (in) Std. Applicable
Cat. No. bore.dia. corner Page
R L ØDm øDs f L1 L2 h f2 α θ rε inserts
A16-ACLNR/L4-D20 d d 1.25 1.00 .640 12 1.75 .906 .177 -13
A20-ACLNR/L4-D25 d d 1.56 1.25 .770 14 1.93 1.18 .236 -10 -6 .032 CNoo 43o 2-44~
A24-ACLNR/L4-D32 d d 2.00 1.50 .890 14 2.16 1.45 .275 -8
A32-ACLNR/L4-D40 d d 2.50 2.00 1.28 16 2.55 1.85 .393 -7
*NOTE: Dimension (h) is the distance between flats on the shank T-CBN inserts 3-7 T-DIA inserts 3-23
Basic Selection Chipbreakers CNuu1204uu-uu 5
Operation Precision Finishing Finishing to Medium cutting Operation Finishing Finishing to Medium cutting
finishing medium cutting medium cutting
Grade NS9530 GT9530 T9115 T9115 Grade T6120 T6130 T6130
Page 2-44 2-44 2-47 2-51 Page 2-45 2-47 2-51
TF TSF TM TH SS SM TH
Steel Chipbreaker Stainless Chipbreaker
Vc (SFM) (400-800) (400-900) (400-900) (400-900) Vc (SFM) (300-550) (250-400) (250-400)
ap (in) (.001-.020) (.010-.060) (.020-.180) (.100-.220) ap (in) (.010-.040) (.010-.150) (.100-.220) TAC Internal Toolholders
Continuous Continuous
f (in/rev) (.001-.008) (.003-.010) (.008-.016) (.008-.020) f (in/rev) (.001-.008) (.008-.016) (.008-.016)
rε (in) .016 .016 .032 .047 rε (in) .016 .032 .047
Precision Finishing to Precision Finishing to
Operation Finishing Medium cutting Operation Finishing
finishing medium cutting finishing medium cutting
Grade BX930 T5115 T5115 T5115 Grade DX120 TH10 GH110
Page 3-7 2-45 2-48 2-50 Page 3-23 2-44 2-50
T-CBN CF CM CH T-DIA With chipbreaker 01 P
Cast lron Non-ferrous
Chipbreaker Chipbreaker
Vc (SFM) (300-1200) (450-1300) (400-1300) (450-1300) Vc (SFM) (1500-4000) (400-3000) (400-3000)
ap (in) (.001-.020) (.010-.040) (.020-.180) (.040-.230) ap (in) (.001-.025) (.001-.025) (.010-.150)
Continuous Continuous
f (in/rev) (.001-.006) (.001-.006) (.006-.012) (.008-.020) f (in/rev) (.001-.006) (.001-.008) (.008-.016)
rε (in) .016 .016 .032 .047 rε (in) .016 .016 .032
Finishing to
Operation Precision medium cutting Medium cutting Operation Precision Finishing
finishing
finishing
Grade BX470 AH905 AH120 Grade BXM10 BXM20
Page 3-7 2-49 2-50 Page 3-7 3-7
T-CBN HMM SA T-CBN T-CBN
Hard
Superalloys Chipbreaker Materials Chipbreaker
Vc (SFM) (300-800) (120-350) (120-300) Vc (SFM) (800-900) (400-800)
ap (in) (.003-.008) (.010-.040) (.040-.157) 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
Cat. No. Applicable Recommend
clamping
inserts torque(N·m)
Aoo-ACLNR/L CNoo 43o ACP4S ACS-5W ASC422 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.

Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Features Relating Parts
(5-7) pages (13-1~) 5–45