Products information
- Gia công lỗ có dung sai chính xác cao;
- Tuổi thọ công cụ sử dụng lâu dài;
- Độ bền và độ cứng cao;
- Dòng mũi khoan được dùng chuyên khoan thép cứng (~55HRC).
- Chuyên dùng trong gia công khuôn mẫu.
Drilling alloy with internal watering Ø9 OSG 311309001 is a line of drill bit specializing in drilling hard steel ~55HRC 5D from manufacturer OSG from India, widely used in mold processing with high strength and hardness, high wear resistance and good heat resistance.
OSG alloy drill has a cutting edge specially designed to protect the corner from damage.
The drill bit has a 30° helix angle, a 140° drill tip angle for easy working, and extremely long tool life thanks to the TiALN coating.
Drill bits have internal irrigation holes
OSG drill bit structure
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