Pack of 10 Tolsen 75109 3.0mm yellow and black HSS iron drill bits

• Chất liệu thép cứng, chịu nhiệt tốt
• Thiết kế xoắn ốc giúp việc khoan trở nên nhanh chóng
• Mũi khoan sắc bén cho lỗ khoan tròn đẹp
• Sản phẩm được sử dụng rộng rãi
• Nhiều kích cỡ cho các mục đích khác nhau

Tolsen 75109 3.0mm black and gold HSS iron drill bit is made from HSS/M35 high-speed steel according to DIN338 standard, containing 5% cobalt content. The steel material has high hardness, is wear-resistant, heat-resistant, and does not rust.

Tolsen iron drill not only helps drill ordinary iron and steel plates but can also drill materials with great hardness. This drill bit can easily drill hard alloy metals up to 1100N/mm2.

Sharp drill bits for beautiful, smooth, round holes, without streaks or roughness, creating aesthetics for the product you want to create.