Light Interrupted Turning / Casted and Forged skin / Heavy Interrupted Turning
Introducing AC6135M/AC6145M
New
Negative M Class Chipbreaker NEH type Lineup for Medium Cutting to Roughing
Stocked Grades: AC6135M/AC6145M
AC6020M
AC6030M
AC6135M
AC6145M AC6040M
Features
AC6020M/AC6030M
Carbide Substrate
AC6020M
The combination of a CVD coating and a high-hardness carbide substrate realises long and stable tool life in finishing and high-speed turning.
AC6030M AC6135M
1st recommended grade for continuous turning, using CVD coating to drastically reduce the occurrence of abnormal damage, a problem in stainless steel turning, to achieve a long and stable tool life
Balances excellent wear resistance and fracture resistance in light Interrupted turning and casted or or forged skin turning through the use of new PVD coating.
AC6145M
The combination of a PVD coating and a high-toughness carbide substrate realises absolute stability in heavy interrupted turning.
Stainless steel turning grades with significantly improved chipping and adhesion resistance through the use of our proprietary insert surface smoothing treatment
Surface Smoothing Treatment
Surface smoothing treatment improves adhesion resistance, significantly suppressing adhesion and the resulting chipping
High Toughness Alumina Layer
Realises stable long tool life through the use of an alumina layer with excellent toughness
High Hardness Fine Grained TiCN Layer
Fine and uniform crystal structure significantly improves the coating hardness
High Adhesion Technology Layer
Significantly improves adhesion strength through a smooth interface between the coating and carbide substrate
Coated Grades For Stainless Steel
Applications of AC6000M Series / AC6100M Series (Example: Stainless Steel)
Duplex (X2CrNiMoN29-7-2/X2CrNiMoN22-5-3 / X2CrNiMoCuN25-6-3 etc.) For Light Interrupted
General-Purpose 1st Recommendation
For Heavy Interrupted Turning
Carbide Substrate
AC6135M/AC6145M
AlTiBN-based multi-layered coating provides excellent wear, fracture and adhesion resistance and exhibits absolute stability in the turning of stainless steels.
Adhesion Resistance Layer
The use of a TiCN-based composition with excellent lubricity suppresses adhesion and the resulting chipping
Wear Resistance Layer
The use of our proprietary high-hardness AlTiBN-based super multilayered coating significantly suppresses crater wear and flank wear
Chipping Resistance Layer
The use of an ultra-fine grain AlTiBN-based composition with excellent toughness suppresses unexpected chipping
High Adhesion Technology
Improved stability with special technology enhancing coating adhesion strength
Machining
Work Material:
Insert: Cutting Conditions:
X2CrNiMo17-12-2
Continuous Turning CNMG120408 Vc = 150m/min f = 0.3mm/rev ap = 2.0mm Wet
Work Material:
Insert:
Cutting Conditions:
X5CrNiMo17-12-2
Continuous Turning CNMG120408
vc = 200m/min f = 0.2mm/rev ap = 2.0mm Wet
Work
X5CrNiMo17-12-2
Vc = 150m/min f = 0.2mm/rev ap = 2.0mm
Work
X5CrNiMo17-12-2
vc = 70m/min f = 0.25mm/rev ap = 1.0mm
Coated Grades For Stainless Steel
Features of Chipbreakers
Chipbreaker series for stainless steel turning includes EF type for finishing, EX type for finishing to medium cutting, EG and GU types for medium cutting, and EM type for roughing. In addition, EH type for medium cutting to roughing and interrupted applications is also available
The entire series meets various needs such as chip control performance, wear resistance performance, fracture resistance performance and so on, realising stability in stainless steel turning
Chipbreaker Cross Section (CNMG1204SS type)
Chipbreaker Cross Section (CNMG1204SS type)
(Standard)
Cutting edge shape that retains its strength even after wear progresses
2step rake face shape suppresses wear progress
2step
face shape
Coated Grades For Stainless Steel
Coated Grades For Stainless Steel
Coated Grades For Stainless Steel
55° Diamond type Negative Inserts
Square type Negative Inserts
Diamond type Negative Inserts
Coated Grades For Stainless Steel
Coated Grades For Stainless Steel
AC6020M/AC6030M/AC6135M/AC6145M
Applications of Chipbreakers (Negative Inserts): Application Range
Work Material
Ferritic
X6CrAl13, X2Cr12, X6Cr17, etc.
Martensitic
X12Cr13, X30Cr13, X110Cr17, etc.
Austenitic
X5CrNi18-10, X5CrNiMo17-12-2, X6CrNiTi18-10, etc.
Duplex
X6CrNiMo26-4-2, X2CrNiMoN22-5-3, X2CrNiMoN25-7-3, etc.
