Page 25 - YG 2019

CASE STUDY V7 PLUS A END MILLS (Reference page : p.977 ~ p.1015) CASE STUDY D-POWER CFRP END MILLS (Reference page
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: p.1107 ~ p.1112)
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TESTⅠ- 4 Flute vs Competitor TESTⅠ- DUAL HELIX

YG-1 YG-1
Competitor 180 Competitor
CUTTING CONDITION 225 160
Tools : 4 Flute, V7 PLUS A Wear (㎛) 250 140 CUTTING CONDITION
200
Wear(㎛) : V7 PLUS A 83.518 175 Tools : 4 Flute, D-Power Dual Helix
Competitor 203.381 150 120 Size : Ø6(R0.5)×Ø6×12×65
Milling Length(inch) : 160 125 100 Work Material : CFRP
Size : Ø10 x Ø10 x 22 x 72 100 80 R.P.M : 7,960 rev./min.
Work Material : - AISI : 1045 75 60 Feed : 45.87 inch/min.
- JIS : S45C(HRc30) 50 Cutting Depth : Axial : .24̋
- DIN : C45 25 40 Radial : .09̋
Cutting Speed : 754 ft/min. 0 16 64 96 128 160 20 Coolant : Dry Cut
R.P.M : 7,324 rev/min. Milling Length (ft) 0 Overhang : 1.14̋
Feed : 57.64 inch/min. 0 26 52 78 104 131 157 183 209 236 262 Milling Method : Side Cutting
Feed per tooth : .002 inch/tooth Milling Length (ft) Machine : Machining Center
Milling Method : Down & Side Cutting
Milling Depth : Axial : .394̋ V7 PLUS A
Radial : .118̋ YG-1
Coolant : Wet Cut (Total Milling Length 262ft)
Overhang : 1.339̋
Machine : Machining Center
COMPETITOR
COMPETITOR
(Total Milling Length 262ft)

TESTⅡ - 6 Flute vs Competitor TEST Ⅱ- 4 FLUTE, FINISH

700 YG-1
YG-1
Competitor
Competitor 600
CUTTING CONDITION 140
Tools : 6 Flute, V7 PLUS A Wear (㎛) 120 Chipping 500 CUTTING CONDITION
Wear(㎛) : V7 PLUS A 70.855 Tools : 4 Flute, D-Power
Competitor 76.498 100 400 Size : Ø12×Ø12×36×100
Milling Length(inch) : 1,181 80 Work Material : CFRP
Size : Ø12(R1) x Ø2 x 26 x 83 300 R.P.M : 5,310 rev./min.
Work Material : - AISI : 1045 60 200 Feed : 50.19 inch/min.
- JIS : S45C(HRc30) 40 Cutting Depth : Axial : .47̋
- DIN : C45 100 Radial : .05̋
20 Coolant : Dry Cut
Cutting Speed : 914 ft/min. 0 0 65 131 196 262 328 393 459 Overhang : 2.20̋
R.P.M : 7,392 rev/min. 0 393 787 1.181 Milling Method : Down & Side Cutting
Feed : 295.08 inch/min. Milling Length (ft) Milling Length (ft) Machine : Machining Center
Feed per tooth : .007 inch/tooth
Milling Method : Trochoidal Cutting
Milling Depth : Axial : .945̋ YG-1
Radial : .024̋ (Total Milling Length 459ft)
Coolant : Wet Cut V7 PLUS A
Overhang : 1.417̋
Machine : Machining Center
COMPETITOR
(Total Milling Length 459ft)
COMPETITOR