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 irrigation Ø5.3 OSG 311305301 is made of stainless steel alloy, finely machined, high hardness, drill bit is sharp, wear-resistant and has a long service life. Has many outstanding advantages compared to conventional drill bits:
- Smooth drill hole, low friction drilling process, low heat generation;
- Fast working speed, good chip removal ability;
- Sharp, sharp edge;
Cutting blade part: consists of separate tungsten chips welded together to the drill body using high-frequency welding technology. All teeth have the same cutting angle.
The body of the drill bit: made of solid steel will connect to the cutting blades with high-quality welding material but still ensure durability and firmness when used.
Drill bits have internal irrigation holes
OSG drill bit structure
View more
