Cutting Data
Helical drilling and threading are performed simultaneously, which reduces the risk of potential machining problems in the processing of high hardness steels.
The risk of sudden tool breakage is minimized as the chips are broken into small, manageable pieces and evacuated smoothly. Since no pilot hole is required, AT-2 integrates two processes while avoiding part scrap.
OSG’s newly developed DUROREY coating, with its unique coating structure, provides superior heat resistance and toughness for high-hardness steel milling. DUROREY coating also suppresses chipping and achieves longer tool life.
AT-2 demonstrates long and stable tool life with higher thread quality compared to cutting taps.
AT-2 demonstrates outstanding durability by cutting with air-blow.
Unlike threading with a tap, which often involves the use of cutting oils, AT-2 can be used with water-soluble coolant, reducing setup time while machining.
AT-2 demonstrates outstanding durability by cutting with air-blow.
Even in difficult stainless steels AT-2 provides excellent tool life.
Since there is no cutting chip trouble, it is effective for avoiding the risk of tool breakage. Processing consolidation is also made possible.