●Purposes of Use : Drills and Endmills
●Shape : Solid Straight Rod(with 30°
Double Helical Coolant
Holes)
●Feature : Three helical oil/air holes run through a rod of standard size with sintered skin.
This material is used for 3-blade drills or endmills, which have intermediate
properties between 2-blade and 4-blade ones.
Standard Size(To be produced after receiving an order)
[unit: mm]
| Diameter (φ) | Overall Length |
Material | Size of Each Part | |||
|---|---|---|---|---|---|---|
| Finished Product Size |
Material Size (D) |
L | WF15 | P | Φｄ | ℓ*1 |
| 6.0 | 7.5 | 330 | △ | 3.0 | 0.60 | 32.65 |
| 8.0 | 8.5 | 330 | △ | 4.0 | 0.75 | 43.53 |
| 10.0 | 10.5 | 330 | △ | 4.9 | 1.00 | 54.41 |
| 12.0 | 12.5 | 330 | △ | 6.0 | 1.10 | 65.30 |
| 14.0 | 14.5 | 330 | △ | 7.1 | 1.30 | 76.18 |
| 16.0 | 16.5 | 330 | △ | 8.3 | 1.50 | 87.06 |
| 18.0 | 18.5 | 330 | △ | 9.7 | 1.70 | 97.95 |
| 20.0 | 20.5 | 330 | △ | 10.4 | 2.00 | 108.83 |
*1 Calculated values [unit: mm]
Example of Use
