Box of 10 HSS iron drill bits 7.0mm Tolsen 75012

• 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

Tolsen 75012 7.0mm 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 with hard alloy metals up to 1100N/mm2.

Sharp drill bit for round, smooth holes, no streaks or roughness, creating aesthetics for the product you want to make.