BORING BARS

MULTIPLE CLAMP TYPE
a Negative rake.
a Two wall pocket. 
aPin lock and top clamp retention.

S-MCLN Steel shank
CNooinserts FP
Finish
SA
Light
LP
Light
LM
Light

KAPR
95° (4) (4) (4) (4)


WF
Medium Medium Stainless CBN/PCD
KAPR
GAMF H MP Standard MM
DMIN LF DCON

Right hand tool holder shown. (4) (3,4,6) (4,6) (4)
Dimensions (inch) *3 *3
Stock
Order Number Insert Number
DCON LF WF H GAMF DMIN
R L Shim Shim Pin Clamp Bridge Clamp Screw
S-MCLNR/L-123 a a 32p .750 10.000 .500 .700 14° 1.000 ─ NL33 CL7 XNS36
S-MCLNR/L-163 a a 32p 1.000 12.000 .640 .910 14° 1.280 ─ NL33 CL7 XNS36
43p*
2
S-MCLNR/L-164 a a CNMA 1.000 12.000 .640 .910 14° 1.280 ─ NL44 CL20 XNS47
CNMG
43p* * NL46
2 1
E S-MCLNR/L-204 a a
CNMM
1.250 12.000 .765 1.160 14° 1.530 ICSN433 CL20 XNS47
43p* * NL46
2 1
S-MCLNR/L-244 a a CNGG 1.500 14.000 .890 1.410 14° 1.780 ICSN433 CL20 XNS47
BORING BARS


S-MCLNR/L-284 a a 43p* 1.750 14.000 1.015 1.660
2
12° *1 NL46
2.030 ICSN433 CL20 XNS47
S-MCLNR/L-326 a a 64p 2.000 14.000 1.281 1.910 12° 2.562 ICSN633 NL68 CL12 XNS510
*13 (Opt.) See page N010 for different radius.
*2 For inserts without hole, remove shim pin and add below.
* Clamp Torque (lbf-in) : NL33=13, NL44=19, NL46=19, NL68=43,
XNS36=30, XNS47=45, XNS510=70
Shim Screw S46 Chipbreaker CBC4


S-MDUN Steel shank
DNooinserts FP
Finish
LP
Light
MP
Medium Medium
MH

KAPR
(4) (4) (4) (4)
93° KAPR
WF


Medium Stainless G Class CBN/PCD
GAMF H Standard MM R/L
DMIN LF DCON
Right hand tool holder shown. (4) (4) (4) (4)
Dimensions (inch) * 2
*2
Stock
Order Number Insert Number
DCON LF WF H GAMF DMIN
R L Shim Shim Pin Clamp Bridge Clamp Screw
S-MDUNR/L-204 a a 43p 1.250 12.000 1.000 1.160 10° 2.000 IDSN433 NL46 CL12 XNS59
S-MDUNR/L-244 a a DNMA 43p 1.500 14.000 1.125 1.410 10° 2.250 IDSN433 NL46 CL12 XNS59
DNMG
S-MDUNR/L-284 a a
DNMM 43p 1.750 14.000 1.250 1.660 10° 2.500 IDSN433 NL46 CL12 XNS59
54p* 1.750 14.000 1.375 1.660 *1 NL58
1
S-MDUNR/L-285 a DNGA 10° 2.750 IDSN533 CL30 XNS510
DNGG
S-MDUNR/L-324 a a DNGM 43p 2.000 14.000 1.375 1.910 10° 2.750 IDSN433 NL46 CL12 XNS59
54p* 2.000 14.000 1.500 1.910 *1 NL58
1
S-MDUNR/L-325 a 10° 3.000 IDSN533 CL30 XNS510
*12 (Opt.) See page N010 for different thickness.
* Clamp Torque (lbf-in) : NL46=19, NL58=29, XNS59=70, XNS510=70
Note 1) The insert photos are only examples. The letters refer to the chip breaker and the dimension refers to the inscribed circle.
Note 2) When using insert with right and left hand chip breaker, please use left hand
insert for right hand holder and right hand insert for left hand holder.
CNpp type inserts A104─A111
a : USA Stock r : Made to Order DNpp type inserts A112─A118
E024 CBN & PCD inserts B028─B034, B059