Page 23 - YG 2019

(Reference page
CASE STUDY 4G MILLS END MILLS (Reference page : p.661 ~ p.845) CASE STUDY TitaNox-POWER END MILLS : p.957 ~ p.976)
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TEST REPORT (Ball) YG-1 (Total Cutting Length : 984 ft) Test Report-1 ◆ Y-Coated Solid Carbide 4 Flutes with Double Core End Mills

Cutting Edges

100 70 Broken
90 Wear Resistance (㎛) 60 Total Milling
Length : 57 ft
Point part 20。 part 20。 part
80 50
COMPETITOR A (Total Cutting Length : 984 ft) Welding COMPETITOR A
40 Total Milling
70 Length : 53 ft
30
60
COMPETITOR B
20 Total Milling
50 Point part 20。 part 20。 part YG-1 Length : 53 ft
Wear 10 Competitor A
40 CUTTING CONDITION Competitor B
Tool : 2Flute, Carbide Ball End Mill
30 Size : Ø6×6×12×90 0 45 57
Work Material : KP4M (HRc35 / AISI P20+Ni DIN 1.2738 Improved) Cutting Length (ft)
20 Cutting Speed : 426.7 ft/min.
R.P.M : 6,900 rev./min.
Feed : 32.68 inch/min.
10 CUTTING CONDITION
Feed per tooth : .0024 inch/tooth
Milling Method : Profiling Size : Ø12(R1) x Ø12 x 26 x 80 Milling Method : Slotting
0 Milling Depth : Axial : .0079″ Work Material : DIN : TiAV6V4 (Titanium) Coolant : Wet Cut
0 82 246 410 656 984 Radial : .0472″ Cutting Depth : .470" (Axial Depth) Overhang : 1.41"
Total Cutting Length (ft) Coolant : Oil Mist R.P.M : 1,591 rev./min. Machine : Machining Center
Overhang : 1.024″ Feed : 10 inch/min.

TEST REPORT (Corner Radius)
YG-1 (Total Cutting Length : 570 ft) Test Report-2 ◆ Y-Coated Solid Carbide 5 Flutes End Mills

80 60 Cutting Edges
Wear Resistance (㎛)

70 50
Peripheral teeth 40

60 COMPETITOR A (Total Cutting Length : 570 ft)
30
50 COMPETITOR A
20
YG-1
Competitor A
Wear 40 Peripheral teeth 10 Competitor B

COMPETITOR B
30 CUTTING CONDITION 0 6 26 52
Tool : 4Flute, Carbide Corner Radius End Mill Cutting Length (ft)
20 Size : Ø10(R0.5)×10×25×100
Work Material : KP4M (HRc35 / AISI P20+Ni DIN 1.2738 Improved)
Cutting Speed : 169 ft/min.
10 R.P.M : 1,640 rev./min. CUTTING CONDITION
Feed : 7.09 inch/min.
Feed per tooth : .0011 inch/tooth Size : Ø12 × Ø12 × 26 × 83 Milling Method : Down & Side Cutting
0 Milling Method : Down & Side Cutting Work Material : DIN : TiAV6V4 (Titanium) Axial Depth : .710"
0 95 190 380 570 Milling Depth : Axial : .9842″ Cutting Depth : .470" (Axial Depth) Radial Depth : .141"
Total Cutting Length (ft) Radial : .0197″ R.P.M : 1,591 rev./min. Coolant : Wet Cut
Coolant : Oil Mist Feed : 15.669 inch/min. Machine : Machining Center
Overhang : 1.614″