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Jingwei Jwei J378 Tungsten Carbide Rotatary Knife Blades For Jwei Cutter

Jingwei Jwei J378 Tungsten Carbide Rotary Knife Blade is a high-hardness circular/polygonal cutting tool designed for Jwei digital flatbed cutters to slice through flexible materials cleanly.

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Jingwei Jwei J378 Tungsten Carbide Rotatary Knife Blades For Jwei Cutter

Product Introduction:
Jingwei JWEI J378 is a solid tungsten carbide circular rotary knife blade designed for driven rotary cutting tools used with CNC digital cutting systems. Its heavy-duty 1.5 mm thickness provides a rigid blade structure, while the precision-ground circular profile is designed for stable rotary cutting performance.

The J378 is suitable for compatible JWEI rotary cutting tools and selected rotary tool systems used in industrial textile, flexible material and automated digital cutting applications.

JWEI J378

Blade Type

Circular Rotary Knife Blade

Material

Micrograin Solid Tungsten Carbide / Cemented Carbide (WC+Co)

Hardness

HRA 89–93.5

Outer Diameter

Approx. 28 mm

Center Bore

6.0 mm

Thickness

1.5 mm

Edge Geometry

Precision-Ground Circular Profile

Cutting Method

Driven Rotary Cutting

Compatible Tool

JWEI Driven Rotary Tool (DRT) / Rotary Cutting Tool (RCT)

Use

Replacement Rotary Knife Blade

Key Features:

Solid micrograin tungsten carbide construction

28 mm approximate outer diameter

6 mm center bore

1.5 mm heavy-duty blade thickness

Precision-ground circular cutting profile

High hardness and wear resistance

Designed for driven rotary cutting applications

Suitable for compatible JWEI DRT/RCT tool systems

Replacement blade for automated digital cutting machines

Compatible Applications:

The JWEI J378 is designed for compatible driven rotary cutting systems and may be used in selected rotary tool configurations from JWEI and other cutting-machine manufacturers. Tool and arbor compatibility should be confirmed before ordering.

Suitable Materials:

Technical textiles

Woven and non-woven fabrics

Industrial fabrics

Flexible synthetic materials

Leather and synthetic leather

Felt and similar flexible materials

Other suitable industrial sheet and roll materials

Cross-Brand Compatibility:
The supplied specification indicates potential fitment with selected IECHO, AOL and SinaJet rotary tool systems. Compatibility should be verified against the machine's rotary tool, arbor dimensions and blade specifications before purchase.

If you have more questions to know ,please contact us .
Shenzhen Maisi Blades Co., Ltd.
Email: info@maisi-blades.com 798090832@qq.com
qq: 798090832
WeChat: 15983853385