Multi-Function Parting and Grooving Insert for Automatic CNC Lathe Metal Cutting and Slotting Work

• Customization: Available
• After-sales Service: After-Sales Service
• Warranty: After-Sales Service
• Logo Printing: Without Logo Printing
• Size: Customized
• Customized: Customized
• Type: Cutting Tool
• Material: Metal
• Certification: CE
• Product Name: Turning Insert
• Keywords: Cutting Tools
• Model: Cnmg090304
• Insert Shape: C, Rhombic 80°, 80-Degree Diamond-Shaped Insert
• Clearance Angle: N, 0°Clearance Angle, The Relief Angle Is 0 Degree
• Tolerance Class: M, Medium Tolerance
• Fixing Type: G, with Hole, Secured with a Screw
• Cutting Edge Length: 09, 9.525 mm , Inscribed Circle (I.C.)
• Insert Thickness: 04, 3.18 mm, Thickness (S) Is 3.18 mm
• Compatibility: Fits Standard Industrial Tool Holders
• Application: Used for Precision Turning and Machining
• Operating Environment: Stable at High Temperatures
• Workpiece Suitability: Applicable to Steel, Stainless Steel, and Alloys
• OEM & ODM Custom: Accept
• Sample: Accept
• Transport Package: Standard Packaging or Customized
• Specification: Machining Of High-Temperature Alloys At 80M/Min
• Trademark: HONG WAH PRECISION
• Origin: Jiangsu, China
• HS Code: 8207
• Production Capacity: 500000 Pieces/Year
• Package Size: 9.50cm * 4.00cm * 1.00cm
• Package Gross Weight: 0.050kg

Product Description

Product Description

OPTIMIZE YOUR MEDIUM-DUTY TURNING OPERATIONS WITH THE CNMG090304 NEGATIVE-STYLE TURNING INSERT.
 
Featuring an 80°diamond shape, 0.4mm nose radius, 9.525mm IC, and 3.18mm thickness, this insert is engineered for semi-finishing. Its efficient chip breaker design ensures reliable chip control and smooth cutting action in a wide range of materials, including carbon and alloy steels (P-group). Ideal for achieving improved surface finish and productivity on general-purpose applications.
 
ENGINEERED FOR ROBUST PERFORMANCE, THE CNMG120404 NEGATIVE-STYLE TURNING INSERT HANDLES MEDIUM TO SEMI-FINISHING DUTIES WITH EASE.
 
With a 12.7mm IC, 4.76mm thickness, and 0.4mm nose radius, this 80° diamond insert offers superior strength. Its advanced chip groove guarantees stable chip formation and is compatible with various universal lathes and CNC centers. Select from coated carbide grades (e.g., UE6120, KCP40B) for machining carbon steels, alloy steels, and stainless steels (P/M groups), delivering high wear resistance and powerful cutting performance.

Detailed Photos

It features a unique groove for effective chip control and an exceptionally sharp cutting edge for smooth operation, ultimately delivering excellent surface finish.
 
1. Improved special matrix for increased hardness and strength at high temperatures

2. Nano multi-layer, composite  coating technology, precise control of coating composition

3. Excellent bonding between coating and substrate and inter-coatings bonding to ensure stable processing

4. Special post-treatment process, smooth and dense coating surface, high bonding strength; reduce cutting resistance, improve tool life, and workpiece finish

Product Parameters

TECHNICAL PARAMETERS
Product Name	Turning Insert
Keywords	Cutting Tools
Specification	Machining Of High Temperature Alloys At Line Speeds Of Up To 80M/Min
Model	CNMG090304
Insert Shape	C, Rhombic 80°, 80-Degree Diamond-Shaped Insert
Clearance Angle	N, 0°Clearance Angle, The Relief Angle Is 0 Degrees
Tolerance Class	M, Medium Tolerance
Fixing Type	G, With Hole, Secured With A Screw
Cutting Edge Length	09, 9.525 mm , Inscribed Circle (I.C.) Diameter is 9.525 mm
Insert Thickness	04, 3.18 mm, Thickness (S) is 3.18 mm

MAIN TECHNICAL PARAMETERS
Length	Size(mm)
	IC	S	d	r
9	9.525	3.18	3.81	0.4-0.8
12	12.7	4.76	5.16	0.4-1.2

80°CN With Hole
Shape	Type	ap (mm)	f(mm/rev)
P Finishing	CNMG090304	0.10-1.50	0.04-0.20
	CNMG090308	0.20-2.00	0.08-0.25
	CNMG120404	0.10-1.50	0.04-0.20
	CNMG120408	0.20-2.00	0.08-0.25
	CNMG120412	0.50-2.50	0.10-0.25

APPLICATION

Ideal for turning carbon steels, alloy steels, and stainless steels (P/M material groups).

Suitable for use at line speeds up to 80m/min, offering high productivity in demanding environments.

Perfect for medium-duty turning tasks and semi-finishing operations in industrial machining.

Widely used in automotive, aerospace, general engineering, and manufacturing sectors that require precise, stable, and efficient cutting.

Applies to both CNC and manual lathe operations, supporting a broad range of turning processes.

Delivers consistent performance for both coated and uncoated carbide turning insert needs.

FAQ

Q1: Are you a factory or a trading company?
A: We are a factory with over 15 years of manufacturing experience. This allows us to ensure strict quality control and offer competitive pricing.

Q2: Can we use our own logo or design?
A: Yes, we provide comprehensive OEM and ODM services. We can customize products according to your specifications, including logos, packaging, and designs.

Q3: What is your MOQ?
A: For regular products, we have stock available and support small orders, even 10 pieces. For custom non-standard products, the minimum order quantity starts at 20 pieces.

Q4: How can I get some samples?
A: We can provide samples for quality testing and evaluation. A sample fee is required, which can be credited against future bulk orders.

Q5: Do you accept custom orders?
A: Absolutely. Customization is our specialty. Our engineering team will work closely with you to manufacture products that meet your exact requirements.