Page 346 - Tungaloy Catalog

A-type Negative rake / Double clamping system
ACLNR/L Steel

Shank

Boring & Internal 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-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
A24-ACLNR/L4-D32 d d 2.00 1.50 .890 14 2.16 1.45 .275 -8 -6 .032 CNoo 43o 2-44~
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
5
Basic Selection Chipbreakers CNuu1204uu-uu
Finishing to
Finishing to
Operation Precision Finishing medium cutting Medium cutting Operation Finishing medium cutting Medium cutting
finishing
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
Operation Precision Finishing to Medium cutting Operation Precision Finishing
finishing medium cutting 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
Recommend
Cat. No. Applicable 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