CNMG 120412-MF ET41P Carbide Finishing Inserts Edgetech

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~~£14.27~~

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Part Number

TI01731

Shape

CNMG

Relief Angle

Negative = 0° (Clamp or Lever)

Edge Length

12 (12.7mm)

Thickness ISO/mm

04 (4.76mm)

Radius

12 (1.2mm)

Grade

ET41P

Chipbreaker Code

MF

Interrupted Cut?

No - Stable conditions

Will Cut Steel? (P-Blue)

No

Will Cut Stainless Steel? (M-Yellow)

Yes

Will Cut Cast Iron? (K-Red)

No

Will Cut Heat Resistant Alloys? (S-Orange)

Yes - Excellent

Will Cut Non-Ferrous? (N-Green)

No

Will Cut Hardened Steel? (H-Grey)

No

Information

ISO Designation	Edge Length LE (mm)	Thickness S (mm)	Radius RE(mm)	Chipbreaker	Grade
CNMG120412-MF	12 (12.7)	04 (4.76)	12 (1.2)	MF	ET41P

Grade: ET41P
Type: Single layer PVD coated grades are designed to balance edge strength with extended tool life..
Colour: Gold
Grade Summary: ET41P Optimised grade for clean HRSA materials.
Type of Cut: MF chipbreaker - Finishing of Stainless Steel.
Best for: HRSA.

Technical Data & Info

Feed Rate & Depth of Cut

fn (mm/rev)	0.07 - 0.30
ap (mm)	0.2 - 1.5

Speeds Chart

Material VDI Group	Material Designation	Material Condition	Hardness	Grade	Speed M/Min
12	Stainless steel & Cast stainless steel	Ferritic/Martensitic, Annealed	≤200 HB	ET41P	160 - 220
13	Stainless steel & Cast stainless steel	Martensitic, Quenched & Tempered	≤240 HB	ET41P	160 - 220
14	Stainless steel & Cast stainless steel	Austenitic	≤180 HB	ET41P	100 - 200

Turning Calculator

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Turning Speeds Calculator

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Spindle Speed(n)

RPM

Surface Speed(Vc)

mtrs/min

Material Diameter(D)

mm

Results

Spindle Speed(n)

RPM

Surface Speed(Vc)

mtrs/min

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