TNMG 220412-BG ET101C Carbide Medium Cutting Inserts Edgetech

£4.58

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~~£16.37~~

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Part Number

TI01535

Shape

TNMG

Relief Angle

Negative = 0° (Clamp or Lever)

Edge Length

22 (22mm)

Thickness ISO/mm

04 (4.76mm)

Radius

12 (1.2mm)

Grade

ET101C

Chipbreaker Code

BG

Interrupted Cut?

No - Stable conditions

Will Cut Steel? (P-Blue)

No

Will Cut Stainless Steel? (M-Yellow)

No

Will Cut Cast Iron? (K-Red)

Yes - Excellent

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
TNMG220412-BG	22 (22)	04 (4.76)	12 (1.2)	BG	ET101C

Grade: ET101C
Type: New Multi-layer CVD coated grades are finished with a special process to enable smoother chip flow.
Colour: Black
Grade Summary: ET101C First choice for stable turning Cast Iron.
Type of Cut: BG chipbreaker - Medium cutting.
Best for: Cast Iron.

Technical Data & Info

Feed Rate & Depth of Cut

fn (mm/rev)	0.25 - 0.60
ap (mm)	1.5 - 6.0

Speeds Chart

Material VDI Group	Material Designation	Material Condition	Hardness	Grade	Speed M/Min
15	Grey cast iron	Pearlitic/Ferritic	≤180 HB	ET101C	170 - 420
16	Grey cast iron	Pearlitic (Martensitic)	≤260 HB	ET101C	170 - 420
17	Nodular cast iron	Ferritic	≤160 HB	ET101C	120 - 410
18	Nodular cast iron	Pearlitic	≤250 HB	ET101C	120 - 410
19	Malleable cast iron	Ferritic	≤130 HB	ET101C	120 - 410
20	Malleable cast iron	Pearlitic	≤230 HB	ET101C	120 - 410

Turning Calculator

Document

Turning Speeds Calculator

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Imperial

Metric

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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