Shim replacement method o f ST- t y p e tools

Type of shim and the compensation value of lead angle

Compensated lead -2° -1° 0° 1° 2° 3° 4° The designation of the shim angles

and compensated lead Shim -98 -99 -0 -1 -2 -3 -4

angles are shown in the table. Note: The last numeral of the shim designation is the compensated lead angle. Clamp-on type toolholders

p crew-on / clamp-on dual toolholdersCER/L�����16-T Toolholder designationAE16-� R ShAN16-� L im
Toolholder designationShmCER/L�����22-TNXE22-�NXN22-�
RLCER/L�����27-TNXE27-�NXN27-�
CER/L�����16DTAE16-�DTAN16-�DTCNR/L�����16AN16-�AE16-�
CER/L�����22DTGXE22-�DTGXN22-�DTCNR/L�����22NXN22-�NXE22-�
TCNR/L�����16DTAN16-�DTAE16-�DTCNR/L�����27NXN27-�NXE27-�
TCNR/L�����22DTGXN22-�DTGXE22-�DTB-CER/L���16AE16-�AN16-�

Note: Standard shim is AE16-1DT or GX22-1DT. Other types are optional. Note: Standard shim is -1. Other types are optional.

Shim selection guide for screw-on / clamp-on dual ST-type tools

Need special toolholders

7

AE16-4DTAE16-3DTAE16-2DT
64AN16-4DTAN16-3DTAN16-2DT
GXE22-4DTGXE22-3DTGXE22-2DT
55GXN22-4DTGXN22-3DTGXN22-2DT
46
List of exchangeable shims
3Standard shim8Designation D30 DesignationD30 DesignationD30 DesignationD30
A16-1DT10β3 = 4°AE16-4DTAN16-4DTGXE22-4DTGXN22-4DT

2 12 β3 = 3°

GX22-1DT AE16-3DT AN16-3DT GXE22-3DT GXN22-3DT

(Used for both external 16 β3 = 2°

1 24 AE16-2DT AN16-2DT GXE22-2DT GXN22-2DT

and internal ) β3 = 1° Standard shim A16-1DT A16-1DT GX22-1DT GX22-1DT

β3 = 0° AE16-0DT AN16-0DT GXE22-0DT GXN22-0DT

50 100 150

Pich diameter (ød)β3 = -1°AE16-99DTAN16-99DTGXE22-99DTGXN22-99DT
β3 = -2°AE16-98DTAN16-98DTGXE22-98DTGXN22-98DT
ApplicableCER--16DTCEL--16DTCER--22DTCEL--22DT
  • For the multi start thread lead (multiplied by the pitch

and No. of threads) toolholders TCNL--16DT TCNR--16DT TCNL--22DT TCNR--22DT

Shim selection guide for clamp-on type ST-tools

Need special toolholders 7

AE16-4, AN16-4AE16-3, AN16-3AE16-2, AN16-2
64N XE22-4, N XN22-4N XE22-3, N XN22-3N XE22-2, N XN22-2
5N XE27-4, N XN27-4N XE27-3, N XN27-3N XE27-2, N XN27-2
5
46
List of exchangeable shims
3Standard shim 8Designation D30 Designation D30 Designation D30 Designation D30 Designation D30 Designation D30

10 β3 = 4° AE16-4 AN16-4 NXE22-4 NXN22-4 NXE27-4 NXN27-4

2 A16-1 12

β3 = 3°AE16-3AN16-3NXE22-3NXN22-3NXE27-3NXN27-3
NXE22-1, NXN22-116
1 NXE27-1, NXN27-1β3 = 2°AE16-2AN16-2NXE22-2NXN22-2NXE27-2NXN27-2
24
β3 = 1°Standard shim A16-1A16-1NXE22-1NXN22-1NXE27-1䖃 䖃 NXN27-1
β3 = 0°AE16-0AN16-0NXE22-0NXN22-0NXE27-0NXN27-0

50 100 150

β3 = -1°AE16-99AN16-99NXE22-99NXN22-99NXE27-99NXN27-99
Pich diameter (ød)β3 = -2°
AE16-98AN16-98NXE22-98NXN22-98NXE27-98NXN27-98
CER--16T CEL--16T CER--22T CEL--22T CER--27T CEL--27T

For the multi start thread lead (multiplied by the pitch Applicable CNL--16 CNR--16 CNL--22 CNR--22 CNL--27 CNR--27

and No. of threads) toolholders B-CER--16 B-CEL--16