Disc Blades

Disc Blades

High-Quality Disc Blades for Agricultural Applications

We manufacture and export high-performance disc blades designed for ploughs, harrows, coulter discs, full concave discs, flat centre discs, hollow discs, and special discs (mini-notched & multi-hole plain). With premium-grade boron steel and state-of-the-art production capabilities, our discs deliver superior durability, wear resistance, and cutting efficiency for agricultural applications.

Discover The NIPHA Edge


Premium Boron Steel Composition

Our disc blades are manufactured using 28MnB5, 30MnB5, 33MnCrB5, and 38MnB5, ensuring exceptional strength, wear resistance, and extended service life.

Versatile Size Range

  • Disc diameters available up to 32 inches.
  • Thickness options up to 10 mm.

Optimised Production Capacity

  • 5,000+ MT annual production capacity.
  • State-of-the-art facility equipped with advanced manufacturing technology

Stringent Quality Control & Durability

  • Heat-Treated for Maximum Toughness: Our discs undergo advanced heat treatment processes to enhance wear resistance and durability.
  • Corrosion-Resistant Coating: Special protective coatings prevent rust and ensure longevity in harsh working conditions.
  • Precision Manufacturing: Each disc blade is crafted with tight tolerances & uniform hardness, ensuring consistent performance in agricultural machinery.

Precision Disc Bevels & Edge Technology

Optimised Cutting & Soil Penetration: Notches & bevels are engineered to enhance soil penetration & stubble cutting. Sharpened edges strike the right balance, not too sharp to break, not too dull to reduce efficiency.

Global Reach & Compatibility

Our disc blades are trusted worldwide and compatible with leading agricultural equipment brands, including European Union, Germany, Serbia, UK, Spain, France, Italy, Belgium, Slovenia, Austria, US, Canada, Australia, Thailand, Bangladesh, Myanmar, Tanzania, Sri Lanka, Nepal, Bhutan, Vietnam, Indonesia, Kenya, and Nigeria.

Our Product Range

Types of Center Hole

We offer multiple centre hole options to ensure seamless fitment with various agricultural equipment.

Types of Fitment Hole

We manufacture both round and square fitment holes for enhanced compatibility across diverse machinery.

Round Fitment Hole

Square Fitment Hole

Disc Bevels

Both the notches and bevels play an important role in current working conditions. NIPHA designs the edges to be able to cut the stubble and penetrate well into the ground. An extremely sharpened edge can be cracked and broken, but an overly dull one will not penetrate into the ground or suitably cut the stubble.

T (mm) L (mm) H (mm)
3 6.5 1.1
3.5 8 1.2
4 9 1.4
4.5 10.5 1.5
5 11 1.8
6 15 2.2
T (mm) L (mm) H (mm)
4 9 1.4
5 11 1.8
6 15 2.2
  
T (mm) L (mm) H (mm) D (mm)
3 7 0.7 1.7
3.5 8 0.8 2
4 10 0.9 2.2
4.5 11 1 2.5
5 12 1.1 2.8
6 14 1.3 3.3
7 16 1.6 3.9
8 18 1.8 4.4
  
T (mm) L (mm) I (mm) O C (mm) D (mm)
4 20 4.5 0° 1 2.8
4.5 23 5 1.1 3.2
5 24 5.5 1.2 3.5
6 25 6.5 1.3 4.3
7 26.5 8 45° 1.5 5
8 28 8.5 2.25 5.7
T (mm) L (mm) H (mm)
3 4 1
3.5 5
4 6
4.5 7
5 8
6 10 1.5
7 11
8 13

T (mm) L (mm) H (mm)
3 6.5 1.1
3.5 8 1.2
4 9 1.4
4.5 10.5 1.5
5 11 1.8
6 15 2.2

T (mm) L (mm) H (mm)
4 9 1.4
5 11 1.8
6 15 2.2

  
T (mm) L (mm) H (mm) D (mm)
3 7 0.7 1.7
3.5 8 0.8 2
4 10 0.9 2.2
4.5 11 1 2.5
5 12 1.1 2.8
6 14 1.3 3.3
7 16 1.6 3.9
8 18 1.8 4.4

  
T (mm) L (mm) I (mm) O C (mm) D (mm)
4 20 4.5 0° 1 2.8
4.5 23 5 1.1 3.2
5 24 5.5 1.2 3.5
6 25 6.5 1.3 4.3
7 26.5 8 45° 1.5 5
8 28 8.5 2.25 5.7

T (mm) L (mm) H (mm)
3 4 1
3.5 5
4 6
4.5 7
5 8
6 10 1.5
7 11
8 13

Standard Disc Notches

DISC DIA. 14" 16" 18" 20" 22" 24" 26" 28" 30" 32"
NO. OF NOTCHES 7 8 9 10 11 12 13 14 14 15
DISC DIAMETER
14" 16" 18" 20" 22" 24"
Sl. No. A (mm) B (mm)
1 70 20
2 75 25
3 80 30
4 85 40
5 90 45
DISC DIAMETER
20" 22" 24" 26" 28" 30" 32"
Sl. No. A (mm) B (mm)
1 85 25
2 90 30
3 95 41.5
DISC DIAMETER
20" 22" 24" 26" 28" 30" 32"
Sl. No. A (mm) B (mm)
1 80 40
2 85 50
3 90 55
4 95 60
DISC DIAMETER
20" 22" 24" 26"
Sl. No. A (mm) B (mm)
1 55 25
2 60 30
3 65 35
4 70 40

DISC DIA. 14" 16" 18" 20" 22" 24" 26" 28" 30" 32"
NO. OF NOTCHES 7 8 9 10 11 12 13 14 14 15

DISC DIAMETER
14" 16" 18" 20" 22" 24"
Sl. No. A (mm) B (mm)
1 70 20
2 75 25
3 80 30
4 85 40
5 90 45

DISC DIAMETER
20" 22" 24" 26" 28" 30" 32"
Sl. No. A (mm) B (mm)
1 85 25
2 90 30
3 95 41.5

DISC DIAMETER
20" 22" 24" 26" 28" 30" 32"
Sl. No. A (mm) B (mm)
1 80 40
2 85 50
3 90 55
3 95 60

DISC DIAMETER
20" 22" 24" 26"
Sl. No. A (mm) B (mm)
1 55 25
2 60 30
3 65 35
3 70 40

Special Disc Notches

DISC DIAMETER
22" 24" 26" 28" 30" 32"
Sl. No. A (mm) B (mm)
1 85 25
2 90 35
3 95 47
DISC DIAMETER
16" 18" 20" 22" 24"
Sl. No. A (mm) B (mm)
1 40 20
2 50 25
3 55 30
4 65 35
DISC DIAMETER
14" 16" 18" 20" 22"
Sl. No. A (mm) B (mm)
1 20 10

No. of Notches for "MINI NOTCH" = 15-20

DISC DIAMETER
22" 24" 26" 28" 30" 32"
Sl. No. A (mm) B (mm)
1 85 25
2 90 35
3 95 47

DISC DIAMETER
16" 18" 20" 22" 24"
Sl. No. A (mm) B (mm)
1 40 20
2 50 25
3 55 30
4 65 35

T (mm) L (mm) H (mm) D (mm)
3 7 0.7 1.7
3.5 8 0.8 2
4 10 0.9 2.2
4.5 11 1 2.5
5 12 1.1 2.8
6 14 1.3 3.3
7 16 1.6 3.9
8 18 1.8 4.4

Disc Weight Range

Plain Disc

DISC DIA. Thickness (mm) Weight (kg)
(inch) (mm)
12" 305 3 1.7
12" 305 3.5 2
12" 305 4 2.3
13" 330 3 2.1
13" 330 3.5 2.4
13" 330 4 2.8
14" 356 3 2.4
14" 356 3.5 2.8
14" 356 4 3.2
16" 405 3 3.1
16" 405 3.5 3.6
16" 405 4 4.1
16" 405 4.5 4.5
18" 460 3 3.9
18" 460 3.5 4.6
18" 460 4 5.2
18" 460 4.5 5.8
18" 460 5 6.4
20" 510 3.5 5.7
20" 510 4 6.5
20" 510 4.5 7.3
20" 510 5 8
20" 510 6 9.5
22" 560 4 7.9
22" 560 4.5 8.9
22" 560 5 9.8
22" 560 6 11.7
24" 610 4 9.5
24" 610 4.5 10.7
24" 610 5 11.8
24" 610 6 14.1
26" 660 5 14.1
26" 660 6 16.8
26" 660 8 22.6
28" 710 6 19.8
28" 710 8 25.8
30" 760 8 29.3
32" 810 8 34.7

Notched Disc

DISC DIA. Thickness (mm) Weight (kg)
(inch) (mm)
12" 305 3 1.5
12" 305 3.5 1.8
12" 305 4 2
13" 330 3 1.9
13" 330 3.5 2.2
13" 330 4 2.5
14" 356 3 2.2
14" 356 3.5 2.6
14" 356 4 2.9
16" 405 3 2.7
16" 405 3.5 3.1
16" 405 4 3.6
16" 405 4.5 4
18" 460 3 3.4
18" 460 3.5 3.9
18" 460 4 4.5
18" 460 4.5 5.1
18" 460 5 5.6
20" 510 3.5 5.1
20" 510 4 5.7
20" 510 4.5 6.4
20" 510 5 7.1
20" 510 6 8.4
22" 560 4 7
22" 560 4.5 7.8
22" 560 5 8.7
22" 560 6 10.4
24" 610 4 8.5
24" 610 4.5 9.5
24" 610 5 10.5
24" 610 6 12.5
26" 660 5 11.7
26" 660 6 13.9
26" 660 8 22
28" 710 6 16.7
28" 710 8 21.1
30" 760 8 25.9
32" 810 8 31.1

Why Choose NIPHA?

  • Quality Assurance

    Strict testing & superior raw materials ensure unmatched durability.

  • Innovative Solutions

    Cutting-edge technology in disc beveling & edge sharpening.

  • Industry Leadership

    Decades of expertise in agricultural disc blade manufacturing.

  • Customer-Centric Approach

    Custom-tailored disc solutions for various soil conditions & applications.

  • Continuous Improvement

    Dedicated to innovation & performance enhancement.

Related Divisions

Our specialised divisions collaborate seamlessly to manufacture precision-crafted disc blades that meet global agricultural standards.

Rolling Mill

Rolling Mill
Ferrous Foundry

Ferrous Foundry
Forging & Hot Forming

Forging & Hot Forming
Machine Shop

Machine Shop

Let’s Cultivate Success Together

Partner with NIPHA for precision-engineered disc blades that optimise cutting efficiency, soil penetration, and durability. Contact us today to discuss your custom disc blade requirements!