| Customization: | Available |
|---|---|
| After-sales Service: | Online Technical Support |
| Warranty: | 1 Year |
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V-CUT knives (also known as V-shaped cutting knives or V-groove knives) are specialized tools for PCB (Printed Circuit Board) processing, metal sheet grooving, and V-groove machining of materials such as acrylic and plastic. Below is a detailed description from the perspectives of core characteristics, classification, parameters, and applications:
I. Core Definition and Structure
The cutting edge of a V-CUT knife features a V-shaped included angle (commonly 30°, 45°, 60°, 90°). The knife body is mostly made of a cemented carbide (tungsten steel) substrate, while some high-end models adopt PCD (Polycrystalline Diamond) or CBN coatings. The cutter head is designed with symmetric V-shaped cutting edges, paired with a central positioning hole or shank connection structure. It can be installed on V-CUT machines, engraving machines, CNC milling machines, and other equipment, achieving V-groove machining on material surfaces through rotary cutting.
II. Key Technical Parameters
V-shaped included angle: Determines the groove shape. 45°/60° are commonly used for PCB processing, 90° for metal grooving, and 30° for acrylic engraving;
Cutting edge diameter: φ3.175mm, φ6mm, φ8mm, etc. (compatible with different equipment chucks);
Cutting edge width: 0.1mm-1.0mm (corresponding to groove width; 0.1-0.3mm is selected for precision PCB processing);
Material and coating:
Cemented carbide (WC-Co): Universal type, suitable for PCBs, wood, and plastic;
PCD (Polycrystalline Diamond): High hardness, suitable for wear-resistant PCB fiberglass boards and aluminum substrates;
TiAlN coating: Enhances oxidation resistance, suitable for metal sheet grooving;
Total length / Shank diameter: Regular total length is 38mm/40mm; shank diameter is φ3.175mm (for engraving machines) or φ12mm (for V-CUT machines)
Q1: What is the Warranty for the tungsten carbide products ?
A1: We own high precision grading machine to control geometry dimensions and apply ultra fine grain size substrate coated with high performance coatings to guarantee the lifetime of our products, which can satisfy every working condition.If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Q2: Do you provide free samples?
A2: Yes, usually we provide free samples for testing under the condition of freight paid by customer.
Q3: What is your minimum order requirement?
A3: We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.
Q4: What is the delivery time of your products?
A4: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 8 work days, but if not the delivery time would be around 20 work days.
Q5: Can you manufacture carbide Special-shaped products?
A5: Yes, we can. We can produce both standard end mills and special tools. We can make them according to your drawings and samples.
Q6: May I have my order working schedule ?
A6: Yes, we will send working schedule of your order each week. We will inspect and test all merchandise in case of damaging and missing parts before shipment. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.
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