Small Carbide Drill with Oil Holes 
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ADO-MICRO’s unique oil holes and flute geometry enable stable and high efficiency processing in small diameter deep-hole applications. Non-step drilling is made possible even for deep-hole applications, with approximately 9 times the machining efficiency versus step drilling.
Features
(1) Unique flute geometry that enables outstanding chip evacuation performance
(2) Large oil holes and hollow shank design to allow greater coolant flow volume
(3) Double margin configuration that supports the straightness stability of the tool
- IchAda coating with excellent surface smoothness
Applications
Mild Steel・Low Carbon Steel・Medium Carbon Steel・High Carbon Steel・Alloy Steel・Hardened Steel(~35HRC)・Stainless Steel・Cast Iron・Ductile Cast Iron・Copper Alloy・Aluminum・Aluminum Alloy Casting・Titanium Alloy・Inconel・Mugnesium Alloy
Lineup
Small diameter carbide drill with oil holes
- ADO-MICRO 2D φ0.7～φ2
- ADO-MICRO 5D φ0.7～φ2
Small diameter carbide drill with oil holes – Long type
- ADO-MICRO 12D φ1～φ2
- ADO-MICRO 20D φ1～φ2
- ADO-MICRO 30D φ1～φ2
Data
Approximately 9 times the drilling efficiency by non-step drilling
