HSS-Co Stainless Steel Drill Bits 4.00 mm
The high-performance blister drill bits with 5% cobalt are ideal for drilling steel and stainless steels. Made from high quality stainless steel, these bits offer superior durability and strength. Its rectified design guarantees precise and efficient drilling, while its 135º tip makes it easy to start drilling. The 4mm diameter makes them perfect for a wide range of applications in DIY or professional work.
- High performance blister bits
- 5% cobalt for greater resistance
- Made of high quality stainless steel
- Rectified design for precise drilling
- 135º tip for easy start of drilling
- Diameter 4mm ideal for various applications