PLAIN/SMOOTH DISC BLADE |
NOTCHED/CUTWAY DISC BLADE |
 |
 |
DISC BLADE, NOTCHED/CUTWAY DISC BLADE, PLAIN/SMOOTH DISK BLADE, DISC HARROW BLADE, AGRICULTURE HARROW DISC BLADES, AGRICULTURE DISC, FARM MACHINERY PART-HARROW DISCS, FARM MACHINERY PART- HARROW DISC BLADE, PLOUGH DISC, PLOW DISC, PLOW DISK BLADE.
Brohawk is currently manufacturing and exporting harrow discs and plough discs in Carbon Steel and Boron Steel with scores of sizes ranging from 16 inches to 28 inches in diameter and 2.5 mm to 8mm in thickness. To manufacture Harrow disc we use Carbon Steel EN 45 i.e equivalent to SAE 1070 grade and Boron Steel EN 10083 (30 MN B5) grade material. We maintain hardness of the Harrow disc from 38 to 42 HRC in Carbon Steel and 48 to 52 HRC in boron steel. We manufacture Harrow disc with centre hole square, round, hex, Octave or as per the drawing and specification of the buyers. The varieties of Harrow disc blades that we manufacture are:
PLAIN DISC :
Repeated use of land for cultivation causes upper layer of soil to lose its nutrients viz. Nitrogen, Phosphorus, Sulphur, etc. so agricultural harrow discs with plain discs are used for ploughing of soil, which turns outer layer of soil inside and extracts inner fine & fertile soil making growth of crops easier.
NOTCHED DISC :
A notched disc (also known as cut-way or scallop disc) is used to make soil finer. It crushes the soil making it smooth and ready for cultivation.
BROHAWK MANUFACTURE FOLLOWING SIZE HARROW DISC:
DISC HARROW BLADE SMOOTH/PLAIN/NOTCHED/CUTWAY 16”
DISC HARROW BLADE SMOOTH/PLAIN/NOTCHED/CUTWAY 18”
DISC HARROW BLADE SMOOTH/PLAIN/NOTCHED/CUTWAY 20”
DISC HARROW BLADE SMOOTH/PLAIN/NOTCHED/CUTWAY 22”
DISC HARROW BLADE SMOOTH/PLAIN/NOTCHED/CUTWAY 24”
DISC HARROW BLADE SMOOTH/PLAIN/NOTCHED/CUTWAY 26”
DISC HARROW BLADE SMOOTH/PLAIN/NOTCHED/CUTWAY 28”
HARROW DISC BLADE SPECIFICATION:–
HARROW DISC SIZE |
|
CONCAVITY |
THICKNESS |
SIZE |
MM |
INCH |
MINIMUM |
MAXIMUM |
MM |
| 406 | 16 | 38 | 42 | 3 |
| 457 | 18 | 46 | 50 | 3 |
| 457 | 18 | 46 | 50 | 3.5 |
| 508 | 20 | 60 | 64 | 3.5 |
| 558 | 22 | 69 | 73 | 4 |
| 558 | 22 | 69 | 73 | 4.5 |
| 558 | 22 | 69 | 73 | 6 |
| 609 | 24 | 81 | 85 | 4.2 |
| 609 | 24 | 81 | 85 | 4.8 |
| 609 | 24 | 81 | 85 | 5 |
| 609 | 24 | 81 | 85 | 6 |
| 660 | 26 | 103 | 107 | 6 |
| 660 | 26 | 103 | 107 | 7 |
| 660 | 26 | 103 | 107 | 8 |
| 711 | 28 | 113 | 117 | 6 |
| 711 | 28 | 113 | 117 | 7 |
| 711 | 28 | 113 | 117 | 8 |
The weight and working data contained in this table are supplied for information only and are not binding. Specification and size can be altered as part of ongoing product modification/ improvement.
