Goal Mill GFV / GFX / GFS / GRHN
■ General Features Goal Mill Series cutters have been developed for high-efficiency machining and finishing of cast iron parts (such as engine cylinder blocks and transmission cases). ■ Features ● Special cutters for high-feed machining of cast iron ● Multi-teeth design (approx. 3 teeth per inch) ● Finishing cutters feature an easy-to-use function for edge runout fine adjustment ● Highly reliable cutter with tangential inserts for finishing ● Chipbreaker type inserts for low cutting force
Material Applications High-speed Finishing Finishing to General Cutting Interrupted Cutting Applicable Cutters
Material Applications
Light Cutting
General Cutting Heavy Interrupted Cutting Applicable Cutters
GFV GFX GFS
ACK100
BN7000
For Roughing
GRHN
ACK260
ACK200
Finishing
Cast Iron
Cast Iron
ACK300
ACK280
H
■ Grade Characteristic Values
Main Coating Components
Transverse Rupture Strength (GPa)
Coating Thickness (μm)
Features
Classification Grade Hardness
· From finishing to general machining of cast iron and ductile cast iron. · Employs new super multi-layered PVD coating consisting of nanometer-thin layers of TiAlN and AlCrN. Combines with a tough, thermal-resistant substrate for long and stable tool life.
Super ZX Coat
2.6
3
ACK260 92.6HRA
Cast Iron
3 · For heavy interrupted cutting and wet cutting of cast iron and ductile cast iron. · Employs new super multi-layered PVD coating consisting of nanometer-thin layers of TiAlN and AlCrN. · Coupled with an ultra-tough substrate for superior fracture resistance and thermal crack resistance during wet cutting.
Super ZX Coat
3.0
ACK280 91.7HRA
Cast Iron
■ GFV - Inch
DCSFMS DCB KWW
DCSFMS DCB KWW
DCSFMS
ø101.6
DCB
KWW
CBDP
LF CBDP
CBDP
LF
LF
DC
DC
DC
● USA stocked item
Body Inserts are sold separately. Left handed cutters are made to order.
Insert & Hardware
Dimensions (inch)
Dimensions (inch)
Number of Teeth Effective Cutting Diamater
Dia. DC
Boss DCSFMS
Height LF
Bore Dia. DCB
Keyway Width KWW
Keyway Depth KDP
Mounting Depth CBDP
R
Cat. No.
Fig
Roughing Wiper GFV53000R ● 3.000 2.900 2.000 1.000 .375 .220 1.060 6 2 2.352 1 GFV54000R ● 4.000 3.380 2.000 1.500 .625 .385 1.060 10 2 3.342 1 GFV56000R ● 6.000 4.880 2.500 2.000 .761 .438 1.000 12 4 5.342 2 GFV58000R ● 8.000 6.040 2.500 2.500 1.00 -.560 1.595 20 4 7.342 3
W
T
90°
L
Insert Wrench
Dimensions (inch) Insert Screw* L W T R
Catalog No.
LNGX160516PNFN-W-K244L9 ● LNGX160516PNFN-W-K246L9 ● LNGX160516PNFN-W-SN2100K ● LNGX130516PNTN-W-BN7000** ●
.625 .375 .187 .063 BFTX03588 TTX15W
Parts
Cartridge Mount Screw
Wrench for Cartridge Mount Screw
• Check each of the fixed pocket milling inserts to find the one at the highest setting. • Load the wiper cartridges into the face mill body and torque the cartridge mount screw • Adjust the wiper cartridge using the axial adjustment screw so that it is .0010” ~ .0012” above the highest fixed pocket milling insert
Wiper Cartridge*
Axial Adjustment Screw
Wrench for Adjustment Screw
GFVK5R BX0418
LT15
ED090225E
TTX15W
*Insert not included with cartridge
Parts - Special Wiper Cartridge Special Wiper Cartridge* Adjustment Screw Wrench
Cap Screw Wrench
Insert Screw
Wrench (For Adjustment Screw)
Anti-Seize Cream
(For Cartridges)
GFV5KR-13
N m
GFV5KR-13 BTD05F09 TTX15W BFTX03588 3.0 Finishing cartridges do not come assembled with inserts
LT15
BX0414
TH030 SUMI-P
*Insert not included with cartridge
Recommended Cutting Conditions Gray Cast Iron
Recommended Cutting Conditions - BN7000
Work Material
Insert Grade
Feed Rate f z (IPT) Min. - Max.
Cutting Speed v c (SFM) Min. - Max.
Ductile Cast Iron
ISO
Hardness
Grade SFM D.O.C.
IPT Grade SFM D.O.C.
IPT
K Cast Iron 250HB 2640 - 3960
.0039 - .0197 BN7000
K244L9 450~1150 K246L9 400~650
K244L9 450~800 K246L9 400~600
0.004~0.030 0.004~0.015
0.004~0.030 0.004~0.015
Calculate cutting conditions based on effective no. of teeth. Note
SN2100K 1000~3000 0.010~0.080 0.004~0.010
*Greater depths of cut (up to 4mm) possible if wiper cartridges are removed. NOTE: If the wiper inserts will be indexed without presetting the wiper cartridge heights again, the first preset height should be from 0.001” to 0.002” (0.025 to 0.050 mm) above the highest fixed pocket periphery insert.
H239
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