Tungsten Carbide Nibs for Metal Bars
Bar nibs in round, hex, square and any other special shapes are used for drawing of bright bars of various materials like Mild Steel (M.S), Stainless Steel (S.S), Brass, Copper etc.
S40 Tungsten carbide nibs for r drawing square metal bars:
| Type | Dimension(mm) | Reference dimension (mm) | |||||||||
| D | H | a | 2α | 2β | 2γ | h | h1 | h2 | R | e | |
| 40-1.8 | 16 | 12 | 1.8 | 14° | 40° | 60° | 1.0 | 1.5 | 5.0 | 1.5 | 1.0 |
| 40-2.4 | 16 | 12 | 2.4 | 14° | 40° | 60° | 1.0 | 1.5 | 5.0 | 1.5 | 1.0 |
| 40-2.8 | 22 | 18 | 2.8 | 14° | 40° | 60° | 1.5 | 2.0 | 7.0 | 2.0 | 1.2 |
| 40-3.2 | 22 | 18 | 3.2 | 14° | 40° | 60° | 1.5 | 2.0 | 7.0 | 2.0 | 1.2 |
| 40-3.6 | 22 | 18 | 3.6 | 14° | 40° | 60° | 1.5 | 2.0 | 7.0 | 2.0 | 1.2 |
| 40-4.0 | 22 | 18 | 4.0 | 14° | 40° | 60° | 1.5 | 2.0 | 7.0 | 2.0 | 1.2 |
| 40-4.6 | 30 | 21 | 4.6 | 14° | 40° | 60° | 2.0 | 2.0 | 11.0 | 3.0 | 1.5 |
| 40-5.0 | 30 | 21 | 5.0 | 14° | 40° | 60° | 2.0 | 2.0 | 11.0 | 3.0 | 1.5 |
| 40-5.7 | 30 | 21 | 5.7 | 14° | 40° | 60° | 2.0 | 2.0 | 11.0 | 3.0 | 1.5 |
| 40-6.7 | 30 | 21 | 6.7 | 14° | 40° | 60° | 2.0 | 2.0 | 11.0 | 3.0 | 1.5 |
| 40-7.7 | 35 | 25 | 7.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| 40-8.7 | 35 | 25 | 8.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| 40-9.7 | 35 | 25 | 9.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| 40-10 | 45 | 25 | 10.7 | 14° | 40° | 60° | 3.5 | 3.0 | 13.0 | 4.0 | 1.5 |
S41: Tungsten carbide nibs for drawing rectangular metal bars:
| Type | Dimension(mm) | Reference dimension(mm) | ||||||||||
| D | H | a | B | 2α | 2β | 2γ | h | h1 | h2 | R | e | |
| S41-6.7×4.7 | 30 | 21 | 6.7 | 4.7 | 14° | 40° | 60° | 2.0 | 2.0 | 11.0 | 3.0 | 1.2 |
| S41-7.7×5.7 | 35 | 25 | 7.7 | 5.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| S41-7.7×6.7 | 35 | 25 | 7.7 | 6.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| S41-8.7×2.7 | 35 | 25 | 8.7 | 2.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| S41-9.7×3.7 | 35 | 25 | 9.7 | 3.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| S41-9.7×5.7 | 35 | 25 | 9.7 | 5.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| S41-9.7×6.7 | 35 | 25 | 9.7 | 6.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| S41-9.7×7.7 | 35 | 25 | 9.7 | 7.7 | 14° | 40° | 60° | 3.0 | 3.0 | 13.0 | 3.0 | 1.5 |
| S41-11×7.7 | 45 | 25 | 11.7 | 7.7 | 14° | 40° | 60° | 3.5 | 3.0 | 13.0 | 4.0 | 1.5 |
| S41-11×9.7 | 45 | 25 | 11.7 | 9.7 | 14° | 40° | 60° | 3.5 | 3.0 | 13.0 | 4.0 | 1.5 |
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