NACHI Drill Bit L500 7.0MM. HSS (High-Speed Steel) For Steel Drilling
฿87.50Price
Product Description:
The L500 high-speed steel (HSS) straight shank drill bit is designed for general-purpose drilling applications. It follows the metric system and offers excellent cutting performance across a wide range of materials — from structural and carbon steels to cast iron, alloy steels, aluminum, and copper.
Made from premium high-speed steel, it delivers outstanding strength, durability, and long service life even under continuous operation.Key Features:
- Metric system design for precise drilling
- Made from high-speed steel (HSS) for superior wear resistance
- Non-coated surface (standard finish)
- Twist Angle: 22° – 33°
- Point Angle (First Corner): 118°
- Available sizes: 0.2 mm – 17.5 mm
Recommended Materials:
- Structural Steel (SS400)
- Carbon Steel (S45C – S50C)
- Cast Iron (FC / FCD)
- Alloy Steel (SCM / NAK)
- Aluminum (AC / ADC)
- Copper (Cu)





