Coated Turning Grades for Cast & Ductile Iron AC4010K /AC4015K /AC4125K Coated Grades for Cast Iron AC4010K / AC4015K / AC4125K
Application Examples of AC4010K / AC4015K No 35B Brake Disc Facing with Scale
No 35B Brake Disc Facing with Scale
AC4010K
AC4015K
AC4010K achieved 1.4x longer tool life with minimal wear
AC4015K achieves 1.4x longer tool life than competitors' products Minor damage after machining 35 pieces
Acute Angle 80°
Obtuse Angle 100°
Vbmax: .011”
Vbmax: .011”
Vbmax: .009”
Vbmax: .009”
Small amount of wear
Large wear
No exposed substrate
With exposed substrate
AC4010K+EGZ (70 pcs/C)
AC4015K+EGZ (35 pcs/C)
Competitor A (50 pcs/C)
Competitor B (35 pcs/C)
Tool Used: CNMG432EGZ-AC4015K Continuous Machining Cutting Conditions: vc=3150 SFM, f=.030 IPR, ap=.079” Wet
Tool Used: CNMG432EGZ-AC4010K Continuous Machining Cutting Conditions: vc=3150 SFM, f=.030 IPR, ap=.079” Wet
AC4010K AC4015K
AC4010K AC4015K
Nodular Cast Iron Gear Ring External Turning
Nodular Cast Iron Differential Case External Turning
Good wear resistance for machining high-strength ductile cast iron
Excellent chipping resistance and wear disturbance suppression in heavy interrupted machining of high-strength ductile cast iron
Vbmax: .008”
Vbmax: .007”
G Excellent
G Excellent
AC4015K+EME
AC4015K+EGZ (60 pcs/C)
Vbmax: .008”
Vbmax: .008”
Vbmax: .008”
Vbmax: .011”
S Applicable
S Applicable
Adhesion
Competitor C AC4010K+EME
AC4010K+EGZ (45 pcs/C)
Competitor D (45 pcs/C)
Tool Used: WNMG433EME (AC4010K/AC4015K) Continuous Machining Cutting Conditions: vc=395 SFM, f=.010 IPR, ap=.039-.118” Wet
Tool Used: WNMG433EGZ (AC4010K/AC4015K) Interrupted Machining Cutting Conditions: vc=820 SFM, f=.012-.018 IPR, ap=.079” Wet
AC4010K AC4015K
80-55-06 Gear Case Facing
Nodular Cast Iron Flywheel Facing
AC4015K
Combined with EME type breaker for rough cutting for 1.2x longer tool life than competitor's products
AC4015K has excellent wear resistance, resulting in minimal wear even when machined twice as often as other products
Vbmax: .008”
G Excellent
AC4015K+EME (12 units/C)
Vbmax: .009”
Vbmax: .021”
AC4015K (80 units/C)
S Applicable
Competitor F (40 units/C)
Chipping
AC4010K+EME (12 units/C)
Competitor E (10 units/C)
Tool Used: CNMG432EME (AC4010K/AC4015K) Interrupted Machining Cutting Conditions: vc=720 SFM, f=.014 IPR, ap=.059” Wet
Tool Used: WNMA432 (AC4015K) Continuous Machining Cutting Conditions: vc=755 SFM, f=.012 IPR, ap=.079” Wet
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