CNMA tungsten turning carbide inserts adopts new coating and new substrate technology, with high hardness, wear resistance and more stable processing; Smooth chip removal, smooth cutting and good chip breaking effect; High precision grinding technology, reducing vibration, not easy to break the knife, can play a long life; Sharp blade, small resistance, fast improvement of processing efficiency

Specifications:

Brand	BWIN
Model	CNMA120404 CNMA120408 CNMA120412
Color	Black
Workpiece	Cast iron
Type	CNC Cast Iron Cutting Tool
Material	Tungsten Turning Carbide Inserts
Processing Type	Medium Cutting
Feature	Excellent substrate
	High strength cutting edge
	Precision coating
	More resistant to high temperature
	Widely used
Standard	ISO
Quantity	10pcs/box
Weight	0.015kg
Package	Plastic Box
Customized Support	OEM, ODM

Lead Time:

antity(pieces)	1 - 3000	>3000
Lead time (days)	7	To be negotiated

I(mm)	d(mm)	t(mm)	d1(mm)
09	9.525	3.18	3.81
12	12.7	4.76	5.16
16	15.875	6.35	6.35
19	19.05	6.35	7.93

Notice:

The tungsten turning carbide inserts shall not be collided or dropped on the ground and must be handled with care.
Before installing the tungsten turning carbide inserts, the performance and purpose of the saw table must be confirmed to ensure that the cutting direction indicated by the blade arrow is consistent with the rotation direction of the saw table. It is strictly prohibited to install in the opposite direction. Wrong installation direction may cause the blade sawtooth to fall off, so as to prevent accidents.
After installation, it is necessary to confirm whether the central hole of the turning carbide inserts is firmly fixed on the flange plate of the saw table. If there is a gasket, the gasket must be sleeved; Then, gently push with your hand to confirm whether the blade rotates eccentrically.
When using, do not exceed the specified high speed
When the tungsten turning carbide inserts are not used, hang the blade vertically on the dry shelf.

Applications:

Our tungsten turning carbide inserts could to be processed Alloy steel, Tool steel, carbon steel, stainless steel, Cast iron and Titanium alloy. Working material as following:

FAQ

1. Flank Wear? Higher cutting resistance,Notch wear on flank,Poor roughness of surface, or deterioration of accuracy.

Soft grades,Excessive cutting speed,Small flank angle,Low feed.

Select a higher,wear-resistant grade,Reduce cutting speed,Increase flank angle,Increase feed.

2. Crater Wear? Uncontrolled chip,Poor surface quality,when finishing High speed processing carbon steel

Soft grades,Excessive cutting speed,Excessive feed,The strength of chip breaker Insufficiet.

Change to a higher wear-resistant grade,Reduce cutting speed,Reduce feed,Select a higher strength chip breaker.

3. Chipping? Sudden fracture of cutting edge(rake face and flank),Instability insert life

Toughness insufficient,Excessive feed rate,Strength of cutting edge insufficient,Instability of the tool.

Select a tougher grade,Decrease feed rate,Increase honing of cutting edge(chamfering to rounding),Increase the stability and setting angle

4. Insert Fracture? Cutting resistance increased Poor surface roughness.

Toughness insufficient,Excessive feed rate,Strength of cutting edge insufficient,Instability of the tool.

Select a tougher grade,Decrease feed rate,Increase honing of cutting edge(chamfering to rounding),Increase the stability and setting angle.

5. Plastic Deformation? Variation of dimension Nose wear,cutting edge drape or passivating.when processing alloy steel Poor surface roughness

Soft grade,Excessive cutting speed,Excessive cutting depth and feed rate,Overheat on cutting edge.

Select a higher red hardness cutting material,Decrease cutting speed,Decrease cutting depth and feed rate,Select a higher thermal conductivity cutting material(CVD+sufficient coolant).

6. Build-Up-Edge? Workpiece dissove with Cutting edge Poor surface roughness when finishing,Cutting resistance increased,Cutting soft materials.

Cutting speed too low,Cutting edge obtuse,Unsuitable tool material. Increase cutting speed,Increase rake angle,Select small sticking force.

Product Tags:

Custom Cnc Turning Carbide Inserts Cnma 120404 120408 PVD Cast Iron Cutting Tool

Tungsten Carbide Inserts

Turning Carbide Inserts

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Custom Cnc Turning Carbide Inserts Cnma 120404 120408 PVD Cast Iron Cutting Tool

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