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AH8000

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PVD grades for heat-resistant alloys

Incredible reliability in turning of heat-resistant alloy due to Nano-multi-layered AlTiN coating with high Al content

Applications & Features

Applications

External turningInternal turning

Features

1. AH8000 series

2. Application area

Main Grades

AH8005

  • M01 — M10 / S01 — S10
  • Good resistance to wear and adhesion
  • Excellent performance in machining heat-resistant alloy at high speed

AH8015

  • M01 — M20 / S10 — S20
  • Good balance between wear and fracture resistance
  • First choice for machining heat-resistant alloy under general cutting conditions

Practical examples

Example #1

Aerospace Industry

Part: Aircraft parts
Material: Inconel 718
Insert: CNMG120408-HRM
Grade: AH8015
Cutting conditions: Vc = 40 (m/min)
f = 0.22 (mm/rev)
ap = 2.0 (mm)
Coolant: Wet
Example #2

Aerospace Industry

Part: Aircraft parts
Material: Inconel 909
Insert: CNMG120412-HRF
Grade: AH8015
Cutting conditions: Vc = 55 (m/min)
f = 0.30 (mm/rev)
ap = 0.5 (mm)
Coolant: Wet
Example #3

General Engineering

Part: Toggle pin
Material: Tool steel (49 HRC)
Insert: CNMG190616-HRM
Grade: AH8005
Cutting conditions: Vc = 66 (m/min)
f = 0.6 (mm/rev)
ap = 1.25 (mm)
Application: External turning
Coolant: Dry
Machine: NC lathe

Standard cutting conditions

For negative inserts chipbreaker
ISO Chipbreaker Corner radius
RE		 Depth of cut
ap (mm)		 Feed
f (mm/rev)		 Cutting speed: Vc (m/min)
AH8005 AH8015
HRF 0.4 0.2 — 1.5 0.05 — 0.23 40 — 100 20 — 80
0.8 0.2 — 1.5 0.05 — 0.25 40 — 100 20 — 80
1.2 0.2 — 1.5 0.07 — 0.27 40 — 100 20 — 80
HRM 0.4 0.5 — 4 0.05 — 0.3 40 — 100 20 — 80
0.8 0.5 — 4 0.07 — 0.33 40 — 100 20 — 80
1.2 0.5 — 4 0.10 — 0.35 40 — 100 20 — 80
1.6 0.5 — 4 0.15 — 0.4 40 — 100 20 — 80
SDM 0.4 1 — 4 0.2 — 0.3 40 — 100 20 — 80
0.8 1 — 4 0.2 — 0.5 40 — 100 20 — 80
1.2 1 — 4 0.2 — 0.5 40 — 100 20 — 80
28 0.4 0.5 — 3 0.08 — 0.2 40 — 100 20 — 80
0.8 0.5 — 3 0.1 — 0.3 40 — 100 20 — 80
1.2 0.5 — 3 0.1 — 0.3 40 — 100 20 — 80
For positive inserts chipbreaker
ISO Chipbreaker Size Corner radius
RE		 Depth of cut
ap (mm)		 Feed
f (mm/rev)		 Cutting speed: Vc (m/min)
AH8005 AH8015
PSF — 0.4 0.05 — 0.5 0.02 — 0.2 40 — 100 20 — 80
— 0.8 0.05 — 0.5 0.02 — 0.3 40 — 100 20 — 80
PSS — 0.4 0.3 — 2 0.02 — 0.2 40 — 100 20 — 80
— 0.8 0.3 — 2 0.03 — 0.3 40 — 100 20 — 80
— 1.2 0.3 — 2 0.05 — 0.3 40 — 100 20 — 80
PS — 0.4 0.5 — 2.5 0.02 — 0.2 40 — 100 20 — 80
— 0.8 0.5 — 2.5 0.03 — 0.3 40 — 100 20 — 80
— 1.2 0.5 — 2.5 0.05 — 0.3 40 — 100 20 — 80
PM — 0.4 1 — 3 0.15 — 0.3 40 — 100 20 — 80
— 0.8 1 — 3 0.15 — 0.3 40 — 100 20 — 80
— 1.2 1 — 3 0.15 — 0.3 40 — 100 20 — 80
RS RCMT06… — 0.5 — 2 0.2 — 0.6 40 — 100 20 — 80
RCMT08… — 0.5 — 2 0.2 — 0.6 40 — 100 20 — 80
RCMT10… — 1 — 2.5 0.2 — 0.6 40 — 100 20 — 80
RCMT12… — 1 — 2.5 0.2 — 0.6 40 — 100 20 — 80
RCMT16… — 1.5 — 3 0.5 — 1 40 — 100 20 — 80
RCMT20… — 1.5 — 3 0.5 — 1 40 — 100 20 — 80
RCMT25… — 1.5 — 5 0.5 — 1 40 — 100 20 — 80
JS — < 0.1 0.5 — 3 0.02 — 0.05 — 20 — 80
— < 0.2 0.5 — 3 0.02 — 0.1 — 20 — 80
— < 0.4 0.5 — 3 0.05 — 0.2 — 20 — 80

For more information about this product, visit our online e-catalog or download the product report:

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