inch - korloy

Alpha Mill
Application range
• Please follow this table.
• When L/D=1~1.5D & 2D, 3D, reduce cutting condition 70~90%.
• Reduce cutting condition by 70% when slotting, ramping and helical ramping.
• Avoid ap=ae. It might cause tool breakage.
Milling Multi functional / Various applications indexable endmill Alpha Mill
vc(sfm)
1150
980
820
660
490
330
160
0 fz(ipt)
Chip
breaker
MF
MM
MA
0.002
0.004
0.006
0.008
Cutter edge
Sharp
cutting edge
Strong cutting
edge
Sharp
cutting edge
0.010
0.012
0.014
0.016
ap(inch)
Internal coolant system
0.67
0.59
0.51
0.43
0.35
0.28
0.20
0.12
0.04
• Exclusive coolant bolt is adapted to get better chip
evacuation and more powerful cooling. To get optimal
chip evacuation, the direction of coolant injection has
been designed to reach each cutting edge directly.
But a through coolant arbor is necessary.
0 ae(inch)
0.05D
0.10D
0.20D
0.30D
0.40D
0.50D
0.60D
0.65D
ap(inch)
0.67
0.59
0.51
0.43
0.35
0.28
0.20
0.12
0.04
Recommended C/B and grade as per workpiece(: 1st)
0 fz(ipt)
0.002
0.004
0.006
0.008
0.010
0.012
0.014
0.016
Low carbon steel High carbon steel
Mild steel
Stainless steel Cast iron Aluminum alloy
Alloy steel
C/B Grades C/B Grades C/B Grades C/B Grades C/B Grades
PC3545
PC3500
NCM325
PC5300 PC5300
NCM325
NCM335
PC9530 PC6510
NCM335
PC3500
PC3500
PC3500
NCM325 PC5300
NCM325 PC5300
PC9530
PC6510
NCM335 NCM335
H01