Page 27 - YG 2019

(Reference page
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CASE STUDY ONLY ONE COATED PM60 END MILLS : p.1171~ p.1186) CASE STUDY SINE-POWER END MILLS (Reference page : p.1187 ~ p.1191)
4 Flute Square End Mill, S45C HSS CO 8% 6 FLUTE END MILLS

Cutting Edges Condition
CUTTING CONDITION
Tool : Only One Coated PM60/Coated Normal Carbide
Size : Ø10xØ10x22x72/Ø10xØ10x22x70
Work Material : - AISI : 1045 (Coated PM60) Material HSS Co8%
- JIS : S45C Dimension ø2”(R.125”) x ø2” x 4” x 7-3/4”
- KS : SM45C
- DIN : C45 Coated No. of Flute 6
R.P.M : 2,750 rev/min. Normal Coating Uncoated
Feed : 20.47 inch/min. Carbide
Milling Method : Down & Side Cutting
Milling Depth : Axial : 12˝
Radial : .04˝ 150 CUTTING CONDITIONS
Coolant : Wet Cut
Machine : Machining Center Wear Land (μm) Milling Method Slotting Profiling

Coated
Normal
100
Wet Cut
Coolant
Carbide Material Ti6AI4V (Titanium)
RPM 100 rev./min. 100 rev./min.
(Coated PM60) Feed 2 IPM 3.15 ~ 4.2 IPM
50
Axial Depth 1-1/2 inch 1-1/2 inch
Radial Depth 2 inch 0.1 ~ 0.2 inch
Feed/Tooth .0018 inch/tooth .0053 ~ .007 inch/tooth
0
0 26 52 78 101 The above cutting conditions achieved 5 hours of machining
Milling Length (ft)
4 Flute Square End Mill, S45C

CUTTING CONDITION Cutting Edges Condition
Tool : Only One Coated PM60/Coated Normal Carbide
Size : Ø10xØ10x22x72/Ø10xØ10x22x70
Work Material : - AISI : 1045 (Coated PM60)
- JIS : S45C
- KS : SM45C
- DIN : C45
R.P.M : 2,750 rev/min. Coated
Normal
Feed : 20.47 inch/min. Carbide
Milling Method : Down & Side Cutting
Milling Depth : Axial : .39˝
Radial : .04˝
Coolant : Wet Cut 100
Wear Land (μm)
Machine : Machining Center

Coated
Normal
Carbide
50
SPECIFIC GEOMETRY DESIGN HELPS

OUR CUSTOMERS TO INCREASE THEIR PRODUCTIVITY
(Coated PM60)
0
0 8.0 16.0 24.0 31 BY 15% IN TITANIUM MACHINING.
Milling Length (ft)