ADO-40D・50D
Ultra-efficiency deep-hole 50xD drilling is made possible with the R gash geometry that breaks chips into compact pieces with excellent evacuation capability, as well as a unique flute specification and helix angle to ensure tool rigidity and hole accuracy.
The ADO coolant-through carbide drill series is also available in 3xD up to 30xD.
Features
![Carbide Long Drills with Oil Holes Features](../images/spe_ado-40d50d_features.jpg)
![1](../../threadmill/images/01.png)
![2](../../threadmill/images/02.png)
![3](../../threadmill/images/03.png)
Applications
Low Carbon Steel・Mild Steel・Medium Carbon Steel・High Carbon Steel・Alloy Steel・Hardened Steel・Stainless Steel・Cast Iron・Ductile Cast Iron
Lineup
ADO-40D φ3~φ10
ADO-50D φ3~φ8
Others
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The ADO coolant-through carbide drill series is also available in 3xD up to 30xD.