• 260 X 168.3 X 1.2  Tungsten Carbide Disc Cutter Marquip Corrugator Slitter Blade
  • 260 X 168.3 X 1.2  Tungsten Carbide Disc Cutter Marquip Corrugator Slitter Blade
  • 260 X 168.3 X 1.2  Tungsten Carbide Disc Cutter Marquip Corrugator Slitter Blade
260 X 168.3 X 1.2  Tungsten Carbide Disc Cutter Marquip Corrugator Slitter Blade

260 X 168.3 X 1.2 Tungsten Carbide Disc Cutter Marquip Corrugator Slitter Blade

Product Details:

Brand Name: RI XIN
Certification: ISO9001:2015 ISO14001:2004
Model Number: MR030/020

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: As per specific requirements
Packaging Details: First in small cartons filled with cotton, then in bigger cartons.
Delivery Time: 7-20 days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 50 Tons per month
Get Best Price Contact Now

Detail Information

Features: High Hardness,Good Impact Resistance,High Wear Resistance Material: Tungsten Carbide Knives
Grade: MR020/MR030 Application: For Cutting Corrugated Paper
Surface Treatment: Polishing Size: Customer Requst
Hardness: 90-93 HRA TRS: 2400-3600
Character: With Holes Or Without Process: 5 Steps Or More Than
High Light:

tungsten carbide blade


carbide rotary cutter

Product Description

260 x 168.3 x 1.2 Tungsten carbide marquip corrugator slitter blade


As a long standing partner to the Corrugated Industry ,zhuzhou mingri  cemented carbide co. ltd ,manufactures Corrugated Slitting Knives for word renowned primary Corrugated Processing machines such as Agnati, BHS, Fosber, Gopfert, Isowa, Marquip, Mitsibishi, Peters, TCY, Xiexu, LMC, K & Machinery.


Corrugated Slitting Knives are consistently produced to the highest ISO9001 standards .


Corrugator slitter blade is made of ultra-fine tungsten carbide powder and cobalt powder pressed into sintering, is the best choice for cutting corrugated cardboard (3/5/7 layer) in the carton manufacturing industry. Ultra-specular (maximum surface roughness of .025μm) prevents film build-up on the blade for cleaner, more precise cuts.

Corrugated Slitting Knife can be accepted to work in harsh environments, so that product strength is greatly improved should not be damaged when used, the high-precision m-class special equipment production and processing, to ensure that the flatness of the product reached the slitting board does not fall edge shape, meet All kinds of cardboard cutting requirements.



1. Long service life, high cost performance.
2. Good cutting effect, improve paperboard quality, no burr cutting surface, no processing traces.
3. High precision and excellent abrasion resistance.
4. Super Mirror finish to protect the blades from glue adhesion.
5. Reliable performance (less machine downtime)




item Common sizes OD*ID*T(mm) Holes
1 Ø200*Ø122*1.2 depends
3 Ø210*Ø122*1.3 it depends
4 Ø230*Ø110*1.3 depends
5 Ø230*Ø130*1.5  
6 Ø250*Ø105*1.5 6 holes*Ø11
7 Ø250*Ø140*1.5  
8 Ø260*Ø112*1.5 6 holes*Ø11
9 Ø260*Ø114*1.6 8 holes*Ø11
10 Ø260*Ø140*1.5  
11 Ø260*Ø158*1.5 8 holes*Ø11
12 Ø260*Ø112*1.4 6 holes*Ø11
13 Ø260*Ø158*1.5 3 holes*Ø9.2
15 Ø260*Ø170*1.5 8 holes*Ø9
16 Ø265*Ø112*1.4 6 holes*Ø11
18 Ø270*Ø168*1.5 8 holes*Ø10.5
20 Ø270*Ø170*1.6 8 holes*Ø10.5
21 Ø280*Ø168*1.6 8 holes*Ø12
22 Ø290*Ø112*1.5 6 holes*Ø12
24 Ø300*Ø112*1.5 6 holes*Ø11




Tungsten carbide blade is mainly used for cutting paper in printing industry
tungsten carbide knife products require high precision, no glitches, maximum abrasion resistance.
we are using HIP sintered and fine grinding, polishing plating to reduce frictions when cutting, improved the accuracy and speed slitting greatly, tool life extended .

260 X 168.3 X 1.2  Tungsten Carbide Disc Cutter Marquip Corrugator Slitter Blade 0


Zhuzhou mingri is a reputed Chinese brand Company highly specialized in manufacturing of Tungsten Carbide. It has the accessibility to make necessary imports and exports all over the global market.From now on, we have exported a series of high precision and long life tungsten carbide products more than 30 countries.



Q1. How do you control the quality ?

First control is 100% raw material from WC supplier, 100% inspecting throughout each process.
Continuous training for experienced engineers and workers.

Q2. How can I choose the right TC Grade for the carbide products ?

If you can not confirm which TC grade is right for your products, please kindly provide us with your purpose of usage, we would suggest the most suitalbe grade for you.

Q3. Why the short working life time of corrugated board knives ?

1.Is the grain size of the grinding wheel proper? Too coarse grain size of grind wheel :make a short working life time of knives.
2.Too frequent grinding; the grinding time is too long, or the grinding pressure is too high.

Q4. Why the edge of corrugated boards cut by knives with burr and dent ?

1.Please check the cutting edge of your blades. Is the cutting edge keen enough?
2.The corrugated board is too wet.

Q5. Why the knife break ?

1.Improper assembly(e.g. deformed flange plate; improper screwing)will cause the quick break of blades. Any improper touch of the blades is strictly prohibited during the working.
2.Unstable swing grinding wheels break the knives, please check the bearing of grinding wheels.
3.Improper touch or strike with other hard things.
4.Accident collision of knives

Q6. Why chips on the cutting edge after the grinding ?

1. Unstable swing grinding wheels may cause this problem, even break the knives.
2. The strike of hard things may cause the chips on the cutting edge.

Q7. Why the edge of corrugated board is not straight.

Unmatched strength of the knives for the corrugated board with high density.


About packing 


1 we will make sure that your tungsten carbide disc cutter clean before package.
2 rubber strip wrap sharp cutting edge to avoid edge broken.
3 put into plastic bag and styrofoam box to keep tungsten carbide disc cutter steady when express deliver
4 add plastic foam into inner box for the whole tungsten carbide disc cutter for sweet protection.
5 we will make export standard strong cartonn or plywood case package according to your needs.


Feel free to contact me if any needs:


Facebook:Xiao Aimee

zhuzhou mingri cemented carbide co. ltd



Want to Know more details about this product
I am interested in 260 X 168.3 X 1.2 Tungsten Carbide Disc Cutter Marquip Corrugator Slitter Blade could you send me more details such as type, size, quantity, material, etc.
Waiting for your reply.