Internal watering alloy drill Ø5.8 OSG 311305801
1.191.000 ₫/ Cái
| 1-4 Cái | 1.191.000 ₫/ Cái | |
| 5-10 Cái | -12% | 1.050.800 ₫/ Cái |
| 10+ Cái | -14% | 1.026.600 ₫/ Cái |
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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.
The Ø5.8 OSG 311305801 internal carbide drill has a specially designed cutting edge to protect the corner from damage.
The drill bit has a 30° helix angle, a 140° drill tip angle for easy work, and extremely long tool life thanks to the TiALN coating.
The cutting edge: consists of separate tungsten chips welded together to the body of the drill 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
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