* Material: 300 Series Stainless Steel + Steel
* Diameter: M4.2
* Length: 16 - 50mm
* Point: No. 3 Tek
* Finish: Zinc Plated or Ruspert Coating.
Size | SS Length (mm) | Alloy Steel Length | Drilling Capacity | R.P.M. |
M4.2 x 16 | 10 | 6 | 3 | 2500 |
M4.2 x 19 | 13 | 6 | 3 | 2500 |
M4.2 x 25 | 17 | 8 | 3 | 2500 |
M4.2 x 32 | 24 | 8 | 3 | 2500 |
M4.2 x 38 | 30 | 8 | 3 | 2500 |
M4.2 x 45 | 37 | 8 | 3 | 2500 |