■ General Features An insert with a strong cutting edge design coupled with a high rigidity body, for stable and high efficiency milling with low resistance. The improved body and insert accuracy provides high accuracy and smooth surface finish, supporting various machining with a selection of 6 types of chipbreakers and 9 milling grades.
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Pocketing Helical Milling Groove Shoulder Milling Ramping
Compatible with Wide Range of Milling
■ Features Higher Accuracy Cutting Edge with Both Sharpness and Cutting Edge Strength Unique curved cutting edge design lowers cutting force yet improves cutting edge strength. Achieves high quality machined surface with high precision cutting edge. Smooth deep groove milling even with low-rigidity machines
Coolant Holes are a Standard Feature for the Whole Series Improved chip evacuation with air or coolant supply. Highly Durable Body Special surface treatment improves corrosion resistance and scratch resistance. Increased screw size improves clamping force and durability WEX1000 Series Fine-pitched and high efficiency milling is possible at a small machining cost. Wide Variety of Inserts 6 types of chipbreakers and 9 milling grades available for a wide range of applications and work materials
High Rake Wave Cutting Edge
High-precision Curved Cutting Edge
Large ramp angle
Screw Hole Size Increased
Wide
Thick
Ŷ Cutting Performance
Squareness of Machined Shoulder
1.0
0.94”
(1) Shoulder milling precision High-precision cutting edges provide very small step marks (less than half that of competitors' products)
0.8
1st Step Depth of Cut (0.315”)
Cutting Conditions Work Material: SS400 Tool: WEX3032E (ø32) Insert: AXMT170508PEER-G Grade: ACP200 Cutting Speed: v c =492 SFM Feed Rate: f z =0.006 IPT ( v f =26.57 IPM) Cutting Width: a e =0.197” Depth of Cut: a p =0.315” x 3 times Dry
0.63”
0.6
2nd Step Depth of Cut (0.315”)
0.4
0.32”
WEX3032E Competitor's Product Conventional Tool
0.2
3rd Step Depth of Cut (0.315”)
0
0”
-50
-100
100
50
0
Cutting width 0.197”
Deviation (μm)
(2) Cutting force ■ Chipbreaker Lineup Work Material
(3) Fracture resistance
Huge increase in fracture resistance with improved cutting edge strength M S N
Cutting force (principal force) is approximately 15% lower than conventional tools P K
L Type
G Type
H Type
E Type
EH Type
S Type
Lower resistance
No Breakage
40
Huge Increase
Principal Force Feed Force Back force (+) Back force (–)
6.0
Chipbreaker
32
Breakage
Breakage
4.0
24
Features
Low Cutting Force General-purpose Type High Strength Type General-Purpose Type For Exotic Alloys Strong Edge Type For Exotic Alloys
High Rake Type
Breakage
16
2.0
1000 Series Cross Section
25°
25°
25°
15°
–
–
Breakage
Breakage
8
Breakage
0.0 -1.0
2000 Series Cross Section
27°
20°
28°
17°
–
17°
WEX Type (G Type)
Conventional Tool Standard Type
WEX Type (G Type)
Conventional Tool Standard Type
Competitor's Product A General Type
3000 Series Cross Section
30°
25°
20°
8°
Cutting Conditions Work Material: SCM440 Tool: 14°
Cutting Conditions Work Material: S50C Tool:
5°
=656 SFM =0.008” IPT
=328 SFM =0.016” IPT =49.6 IPM)
Cutting Speed: v c
Cutting Speed: v c
WEX3032E (ø32) AXMT170508PEER-G
Feed Rate:
WEX3032E (ø32) AXMT170508PEER-G
Feed Rate:
f z
f z
ACP200 Light Cutting, Low Rigidity Milling and Reduction of Burrs
( v f Main Chipbreakers General-purpose to Interrupted Milling Cutting Width: a e Depth of Cut: a p
Roughing, Heavy Interrupted Cutting and Hardened Steel Milling
=47 IPM) =0.315”
Insert: Grade: Light Cutting to General Purpose
Heavy Interrupted Machining
( v f For Aluminum Alloy and Non-Ferrous Metal =0.984”
Insert: Grade:
Applications
Cutting Width: a e
ACP200
=0.40” , Dry
=0.12, Dry
a p
Depth of Cut:
20
High rake edge signicantly reduces burrs. (5) Wall surface burrs (aluminum alloy milling)
(4) Surface roughness (aluminum alloy milling) Smooth surface nish free of white blemishes
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