
Backing Turning of Single-hole Backing Turning of Single-hole
BackTurning Insert code system Inserts for Back Turning
Designation APMX a B RE T cpd H KRINS P Shape
TKFB 12 R / L 15 - 005 - M 1.50 0.25 2.6 < 0.05 3.0 5.2 8.7 60 ° 4°
7W 8w
12 R / L 28 - 005 - M
12 R / L 28 - 010 - M
2.80
2.80
0.30
0.30
4.6
4.6
< 0.05
< 0.10
3.0
3.0
5.2
5.2
8.7
8.7
60 °
60 °
4°
4° T
.
APMX RE
03
KRINS
Insert Machining Insert Insert Edge Corner - R ( rE ) Corner R ( re ) Lead angle hand of Carbide
name Type size hand width tolerance cutting edge grades 16 R / L 38 - 005 - M 3.80 0.30 6.3 < 0.05 4.0 5.2 9.5 60 ° 4°
S
16 R / L 38 - 010 - M 3.80 0.30 6.3 < 0.10 4.0 5.2 9.5 60 ° 4°
Insert Name Machining Type Insert size
CTPB 11 R / L 37 - 000 - M 3.70 0.50 5.3 0.00 2.5 5.2 8.0 60 ° 4° T t/
a
11 R / L 37 - 010 - M 3.70 0.50 5.3 < 0.10 2.5 5.2 8.0 60 ° 4° H
15 R / L 45 - 010 - M 4.50 0.30 5.3 < 0.10 2.5 5.2 9.4 60 ° 4°
TKFB 12R15.. TKFB12R/ L28.. TKFB16R/ L38..
TKF Type of insert 6.
( ®3 Steel)
6_ (ffl Steel)
CTP Type of insert r> 5_
11 : 11 stands for the inscribed
circle diameter = 8.0mm ft «
£1 - fS- ? 4_
• E
! g 3_ I S 3_
C : Parting off / Cut - off line 12 : 12 stands for the inscribed *
5
2
5
2
B: BackTurning circle diameter = 8.7mm
T: Threading 15: 15 stands for the inscribed
I circle diameter = 9.4 mm 6.10 2
.
iSto (mm/rev)
6.10 2
.
iSio (mm/rev)
16: 16 stands for the inscribed f(mm/rev) f(mm/rev)
circle diameter = 9.5mm
KTKF Type
T
Insert Hand Edge Width Corner -Rfre ) 11 it
it
LL. o LL
CQ
187
f 188
r
' ' '’ 2 ’
t
A KTKFR /L1616M-12
KTKFR /L1616M-16
only for above shape
15: 1.5 mm 28 : 2.8 mm 37: 3.7 mm it
-C
38: 3.8 mm 45: 4.5mm -C X
KTKFR/L1010K-12 v
KTKFR /L1010K-16
L2
only for right shape
For small D.O.C For aI For D.O.C L1
R: right hand 000 : 0.00 005: <0.05 -
1.5mm
3.8mm
*
L: left hand 2.8mr
010 : <0.10
n 5
2
•Right -hand Shown R- hand Insert for R-hand Toolholder.
TKFB12R15.. TKFB12R28.. TKFB16R38..
Spart Parts
Applicable
Designation H1=h B L1 L2 F1 T*
SCREW WRENCH Inserts
Comer R ( re) tolerance Lead Angle Hand Carbide Grades KTKFR / L 0810 - K 11 8 10 125 15.0 8 5.5 M 4.0 x 10.0 T-15 CTPB 11 R / L
1010 - K 11 10 10 125 15.0 10 5.5 M 4.0 x 10.0 T-15 CTPB 11 R / L
1212 - K 11 12 12 125 15.0 12 5.5 M 4.0 x 12.0 T-15 CTPB 11 R / L
O 1616 - K 11 16 16 125 15.0 16 5.5 M 4.0 x 12.0 T-15 CTPB 11 R / L
1010 - K 12 10 10 125 15.0 10 6.0 M 4.5 x 9.0 T-15 TKFB 12 R / L
Represents minus tolerance R : right hand TTIP 30 TTIM45
1212 - F 12 12 12 85 12 6.0 M 4.5 x 9.0 T-15 TKFB 12R / L
for Corner- R
1212 - M 12 16 16 150 16 6.0 M 4.5 x 9.0 T- 15 TKFB 12R / L
1616 - M 12 20 20 150 20 6.0 M 4.5 x 9.0 T- 15 TKFB 12R / L
1010 - K 15 10 10 125 10 7.5 M 4.0 x 10.0 T- 15 CTPB 15 R / L
1212 - K 15 10 10 125 19.5 10 7.5 M 4.0 x 12.0 T - 15 CTPB 15 R / L
1616 - K 15 12 12 125 19.5 12 7.5 M 4.0 x 12.0 T-15 CTPB 15 R / L
1010 - K 16 16 16 125 19.5 16 8.0 M 4.5 x 9.0 T-15 TKFB 16 R / L
1212 - F 16 20 20 85 20.0 20 8.0 M 4.5 x 9.0 T-15 TKFB 16 R / L
1212 - M 16 12 12 150 12 8.0 M 4.5 x 9.0 T-15 TKFB 16 R / L
Dimension T sto$M$ifehe distance fromethe toabno der- to t l e c&Jtti igedgo . M 4.5 X 9. O T-15 TKFB 12R / L