
F TYPE a Minimum cutting diameter 10 mm.
a Screw-on type.
BORING BARS a Applicable to threading, grooving.
a Thread pitch 1.5 ─ 3.5 mm.
FSL51 Internal threading, Grooving
WF
1Corner Type
DCON
(FSL5108R, 5110R) 2° 2°
LU
GAMF LF
10°
2 Corner Type
WF
(FSL5112R, 5114R, 5116R)
2° 2° H
LU
GAMF LF DCON
Note 1) Cutting in the opposite 5°
direction is not possible. Right hand tool holder only.
*2
Stock
Insert Number Dimensions (mm)
Order Number
R Threading Grooving DCON LF LU WF H *
DMIN 1 Clamp Screw Wrench
FSL5108R s MLT1001L MLG10ppL 8 125 30 4.8 7 10 TS25 TKY08F
FSL5110R s MLT1001L MLG10ppL 10 150 40 5.8 9 12 TS25 TKY08F
FSL5112R s MLT1401L MLG14ppL 12 180 50 6.8 10.8 14 TS32 TKY08F
FSL5114R s MLT1401L MLG14ppL 14 180 60 7.8 12.4 16 TS32 TKY08F
FSL5116R s MLT2001L MLG20ppL 16 200 70 9.7 14 20 TS43 TKY15F
* 1 DMIN : Min.Cutting Diameter
* 2 Clamp Torque (lbf-in) : TS25=8.9, TS32=18, TS43=31
FSL52 (Carbide shank) Internal threading, Grooving G
THREADING
WF
1Corner Type
DCON
(FSL5208R, 5210R) 2° 2°
LU
GAMF LF
10°
2 Corner Type
WF
(FSL5212R, 5214R, 5216R)
2° 2° H
LU
GAMF LF DCON
Note 1) Cutting in the opposite 5°
direction is not possible. Right hand tool holder only.
2
*
Stock
Insert Number Dimensions (mm)
Order Number
R Threading Grooving DCON LF LU WF H *
DMIN 1 Clamp Screw Wrench
FSL5208R s MLT1001L MLG10ppL 8 125 60 4.8 7 10 TS25 TKY08F
FSL5210R s MLT1001L MLG10ppL 10 150 70 5.8 9 12 TS25 TKY08F
FSL5212R s MLT1401L MLG14ppL 12 180 80 6.8 11 14 TS32 TKY08F
FSL5214R s MLT1401L MLG14ppL 14 180 85 7.8 12 16 TS32 TKY08F
FSL5216R s MLT2001L MLG20ppL 16 200 115 9.7 14 20 TS43 TKY15F
*12 DMIN : Min.Cutting Diameter
* Clamp Torque (lbf-in) : TS25=8.9, TS32=18, TS43=31
RECOMMENDED CUTTING CONDITIONS
Cutting Speed Cutting Speed
Work Material Hardness Grade (SFM) Work Material Hardness Grade (SFM)
P UP20M 460 (330 ─ 590) M UP20M 395 (260 ─ 490)
Mild Steel < 180HB Stainless Steel < 200HB
UTi20T 395 (330 ─ 490) UTi20T 330 (230 ─ 425)
Carbon Steel UP20M 395 (330 ─ 490) K Tensile Strength UP20M 260 (195 ─ 330)
Alloy Steel
180 ─ 280HB Gray Cast Iron < 350MPa
UTi20T 330 (230 ─ 395) UTi20T 260 (195 ─ 330)
SPARE PARTS N001
INSERTS G033 TECHNICAL DATA P001 G031