TNMG 160404-BG ET315C Carbide Medium Cutting Inserts Edgetech

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~~£12.71~~

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Part Number

TI01868

Shape

TNMG

Relief Angle

Negative = 0° (Clamp or Lever)

Edge Length

16 (16mm)

Thickness ISO/mm

04 (4.76mm)

Radius

04 (0.4mm)

Grade

ET315C

Chipbreaker Code

BG

Interrupted Cut?

No - Stable conditions

Will Cut Steel? (P-Blue)

Yes - Excellent

Will Cut Stainless Steel? (M-Yellow)

No

Will Cut Cast Iron? (K-Red)

No

Will Cut Heat Resistant Alloys? (S-Orange)

No

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
TNMG160404-BG	16 (16)	04 (4.76)	04 (0.4)	BG	ET315C

Grade: ET315C
Type: New Multi-layer CVD coated grades are finished with a special process to enable smoother chip flow.
Colour: Black
Grade Summary: ET315C Balanced grade for continuous cutting of steels..
Type of Cut: BG chipbreaker - Medium cutting.
Best for: All general steels from <25 HRc to 45 HRc

Technical Data & Info

Feed Rate & Depth of Cut

fn (mm/rev)	0.20 - 0.40
ap (mm)	0.5 - 3.0

Speeds Chart

Material VDI Group	Material Designation	Material Condition	Hardness	Grade	Speed M/Min
1	Non-alloy steel & Cast steel, Free cutting steel <0.15%C.	Annealed	≤125 HB	ET315C	180 - 500
2	Non-alloy steel & Cast steel, Free cutting steel <0.45%C.	Annealed	≤190 HB	ET315C	180 - 500
3	Non-alloy steel & Cast steel, Free cutting steel <0.45%C.	Annealed	≤250 HB	ET315C	180 - 500
4	Non-alloy steel & Cast steel, Free cutting steel <0.75%C.	Annealed	≤270 HB	ET315C	180 - 500
5	Non-alloy steel & Cast steel, Free cutting steel <0.75%C.	Quenched & Tempered	≤300 HB	ET315C	180 - 500
6	Low-alloy steel & Cast steel (less than 5% of alloying elements)	Annealed	≤180 HB	ET315C	170 - 450
7	Low-alloy steel & Cast steel (less than 5% of alloying elements)	Quenched & Tempered	≤275 HB	ET315C	170 - 450
8	Low-alloy steel & Cast steel (less than 5% of alloying elements)	Quenched & Tempered	≤300 HB	ET315C	170 - 450
9	Low-alloy steel & Cast steel (less than 5% of alloying elements)	Quenched & Tempered	≤350 HB	ET315C	170 - 450
10	High-alloy steel, Cast steel & Tool steel	Annealed	≤200 HB	ET315C	60 - 180
11	High-alloy steel, Cast steel & Tool steel	Quenched & Tempered	≤325 HB	ET315C	60 - 180