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TURNING INSERTS (BACK TURNING)
How to read this page B13
Back Turning GRADES A
Turning Inserts Free-Cutting Steel B
P Carbon Steel / Alloy Steel C
D
M Stainless Steel E
F
K Gray Cast Iron INSERTS
Nodular Cast Iron
N Non-ferrous Metals
S Heat-Resistant Alloys
Titanium Alloy
H Hard materials CBN & PCD
Dimension (mm) MEGACOAT
NANO
W Corner
a Radius
(in)
0.4
HT
PR1425
PR1535
PR1225
Toolholder
Page
TKFB Inserts (GQ Chipbreaker) NEW ANSI W a B T H d
(for KTKF Toolholders) Part Number r TOOLHOLDERS SMALL TOOLS
TKFB 12R28005-GQ 2.8 1.5 4.6 0.05 3.0 8.7 5.2 74°
r B d
4° 12R28015-GQ 2.8 1.5 4.6 0.15 3.0 8.7 5.2 74°
15° E12
TKFB 16R38005-GQ 3.8 1.8 6.3 0.05 4.0 9.5 5.2 72°
• Right-handed insert shown
16R38015-GQ 3.8 1.8 6.3 0.15 4.0 9.5 5.2 72° BORING
GROOVING G
Insert Identification System TKFB 12 R 28 005 GQ CUT-OFF H
(See Tables Below) J
N
Insert Type Insert Size Corner-R(r) THREADING
Insert Hand Insert width Chipbreaker HSK TOOLING SPARE PARTS
R : Right-hand
P
TECHNICAL R
TKFB12R28...GQChipbreaker Range TKFB16R38...GQ INDEX T
D.O.C. (in)
.24 D.O.C. (in) .24 B85
.20 .20
.16 .16
.12 .12
.08 .08
.04 .04
.004 .008 .004 .008
Feed Rate (ipr) Feed Rate (ipr)
kyocera@kyocera-tools.ru
: U.S. Stock : U.S. Stock (R-hand Only) : U.S. Stock (L-hand Only) www.kyocera-tools.ru
: World Express (Shipping - 10 Business Days) : World Express (R-hand Only) : World Express (L-hand Only) Inserts sold in 10 piece boxes.