WGX S ERIES -
High Rake, General Purpose Face Milling Cutter
Chipbreaker Selection Guide ¢ Chipbreaker Selection
¢ Chipbreaker Selection Guide
Good
K M P S
K P
K M P
S
N
Part Material
L Light Cutting
General-purpose/ Burr Prevention
Surface Finish Emphasised
Applications
Light Cutting
General-purpose
Heavy Cutting
General-purpose (Standard)
FG Low-Burr Design
Standard / With Chamfer
Standard
High Strength
Wiper
Features Low Cutting Force
G
L FG G H W
H Heavy Cutting
Chipbreaker
Cutting Edge Strength
Heavy
.0059”
.0059”
.0079”
.0019”
Cutting Edge Cross Section
15°
20°
20°
25°
Comparison of Cutting Force ¢ General-purpose G Chipbreaker
Surface Finish Comparison
Runout with Insert Attached
Feed Force Principal Force
Back Force
1.2
2,000
80
ish
e Fin
Force
rfac
utting
1.0
Low C
d Su
1,500
60
Goo
ess
0.8
or L
1/2
out
Run
0.6
1,000
40
0.4
500
20
0.2
0
0
0
WGX Competitor's Product
Conventional Tool
WGX
WGX Competitor's Product
Conventional Tool
Conventional Tool
Part Material: 1050 Steel, Tool: ø4.000” Cutting Conditions: v c =660 SFM, f z =0.008 IPT, a p =0.12”
Part Material: 1050 Steel, Tool: ø4.000” Cutting Conditions: v c =660 SFM, f z =0.008 IPT, a p =0.12”
Tool: WGXM44000R Number of Teeth: 7
¢ FG Chipbreaker with Low-Burr Design
Rotation Direction
Work Material Feed Direction
Area Prone to Burrs
Disengage: 70°
Additional edge chamfer reduces burrs on cutting surfaces
Machined Surface Comparison
Work Material
FG Type
G Type
Conventional Tool
Competitor's Product
Machine: Machining Center BT50 Tool: WGXM44000R Insert Grade: ACP200 Cutting Conditions: v c =660 SFM, f z =0.008 IPT,
1050
Burr formation
a p =0.12”, a e =3.15” Dry
304
Burr formation
Burr formation
4140
Burr formation
Burr formation
Burr formation
4
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