☉Surface Treatment : Oxide
☉Suitable for stainless, heat resistant alloys and those cutting material
material with
the feature of harden surface or adhesion burring on machining.
☉The profile and accuracy are according to JIS II standard.
☉表面處理:酸化。
☉適用不鏽鋼、耐熱合金等，可加工表面硬化，適用於易沾黏的難切削材。
☉產品精度、外型，依JIS規範Ⅱ級製作。
N式跳牙斜行牙管用絲攻
