Brand: OSG Sold by: TAT Mall CODE: 2021100008194

Internal watering alloy drill Ø7.9 OSG 311307901

1.495.000 ₫/ Cái
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Đổi trả & bảo hành: 7 ngày miễn phí trả hàng | 100% hàng chính hãng

Products information

  • Khoan tốc độ cho năng suất cao;
  • Khoan chính xác cao, không bị loe lỗ;
  • Gia công lỗ có dung sai chính xác cao ;
  • Tuổi thọ công cụ sử dụng lâu dài;
  • Dòng mũi khoan được dùng chuyên khoan thép cứng (~55HRC).

The Ø7.9 OSG 311307901 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 blade: 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 nose: made of solid steel will be connected to the cutting blades with high-quality welding material but still ensures durability and firmness when used.

MUI-KHOAN-OSG

Drill bits have internal irrigation holes

drill bit structure

OSG drill bit structure

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Specification