How to choose JWei Knife Blade,How to choose JWei Knife,How to choose JWei Blade,JWei Knife Blade,JWei BladeCNC cutting machine and digital cutters accessories: blade, knife, pads, underlay, conveyor belts, Non-slip Sealgrip, routing underlay, punchers, Sharpeners store Products

Product Categories

How to choose JWei J311-1 J341 J303 J306 J603 J360 Knife Blades

How to choose JWei J311-1 J341 J303 J306 J603 J360 Knife Blades

When choosing JingWei (JWei) knife blades such as J311-1, J341, J303, J306, J603, and J360 for digital cutting systems, the selection depends primarily on the material to be cut, the required cutting depth, blade dimensions, and blade angle. Here is a detailed guide to help you choose the right blade:

Key Parameters to Consider

· Blade Dimensions: Length, width, and thickness affect compatibility with your cutting machine and the type of cut.

· Blade Angle: Determines the cutting efficiency and suitability for different materials.

· Cutting Depth: Maximum thickness of material the blade can effectively cut.

· Material Type: Different blades are optimized for materials like cardboard, corrugated board, leather, rubber, textiles, etc.

· Blade Type: Oscillating, tangential, rotary, or kiss-cut blades serve different cutting methods.

Overview of Specific JWei Blades

Blade Model	Dimensions (mm)	Angle (°)	Max Cutting Depth (mm)	Suitable Materials	Notes
J311-1	25 x 5.5 x 0.63	64° / 26°	≤ 10 mm	Chevron board, corrugated cardboard, folding carton	Oscillating knife, good for medium thickness cardboard
J341	33 x 6.35 x 0.63	74° / 16°	≤ 18 mm	Cardboard, corrugated cardboard, paper	Oscillating tangential knife, suitable for thicker cardboard
J303	38 x 6.3 x 0.63	80° / 10°	≤ 23 mm	Folding carton, honeycomb	Oscillating knife, ideal for thicker folding cartons and honeycomb
J306	30 x 5.5 x 0.63	74° / 16°	≤ 13 mm	Corrugated cardboard, paper	Oscillating knife, flat top, for corrugated cardboard
J603	22 x 5.5 x 0.63	45° / 45°	≤ 5 mm	Carton, paper, leather, PVC, carbon fiber, rubber	Oscillating tangential knife, for thin to medium materials
J360	(Not detailed in search results)	-	-	Typically used for similar materials as other oscillating blades	Usually for medium thickness materials (inferred from similar models)

How to Choose the Right Blade

1. Identify the Material to Cut

For thin materials like vinyl, stickers, or paper, blades like J301 (kiss-cut) are preferred.

For corrugated cardboard and folding cartons, choose blades like J311-1, J306, or J303 depending on thickness.

For thicker or tougher materials like honeycomb or composite boards, J303 or J341 are better suited due to their larger cutting depth and blade angle.

For leather, rubber, or carbon fiber, tangential knives such as J603 are recommended.

2. Consider Cutting Depth

Match the blade’s maximum cutting depth with your material thickness.

For example, J311-1 cuts up to 10mm thick materials, while J303 can handle up to 23mm.

3. Blade Angle and Shape

A sharper angle (e.g., 45°/45° in J603) is suitable for precision cuts on thinner materials.

Larger angles (e.g., 74°/16° in J306 or J341) are better for thicker or tougher materials.

Flat-top blades (like J306) provide stability and clean cuts on corrugated cardboard.

4. Machine Compatibility

Ensure the blade dimensions fit your JWei cutting system or compatible digital cutters.

Many JWei blades are interchangeable with other brands like Zund or Esko due to standardized sizes.

5. Cutting Method

Oscillating blades are versatile for tough materials.

Tangential knives provide precise corner cuts and are good for complex shapes.

Rotary blades (not listed here) are better for textiles.

Summary Table for Quick Reference

Blade	Max Cut Depth	Material Focus	Blade Type	Notes
J311-1	≤ 10 mm	Chevron board, cardboard	Oscillating knife	Medium thickness cardboard
J341	≤ 18 mm	Cardboard, corrugated board	Oscillating tangential	Thicker cardboard
J303	≤ 23 mm	Folding carton, honeycomb	Oscillating knife	Thicker folding cartons
J306	≤ 13 mm	Corrugated cardboard, paper	Oscillating knife	Flat top for stability
J603	≤ 5 mm	Carton, leather, PVC, rubber	Oscillating tangential	Thin to medium materials
J360	(Varies)	Medium thickness materials	(Likely oscillating)	Check specific specs if needed