The Tolsen 75130 penetrates metal with industrial-grade HSS M2 steel construction. With an 11.5mm diameter, this straight shank bit follows DIN338 standards for precision. A 130° split point keeps the tip centered without wandering on smooth surfaces.
Key Features
- 130° Split Point: Self-centering tip prevents walking on flat metal surfaces. You won't need a center punch.
- Black & Gold Finish: Surface treatment increases lubricity and reduces high friction heat. Prevents corrosion in humid Bangladesh.
- HSS M2 Steel: Industrial grade material maintains hardness at high temperatures. The edge stays sharp.
- 94mm Flute Length: Deep spiral grooves eject chips rapidly from the hole. This prevents clogging in plates.
Frequently Asked Questions
What is the use of 130 degree split point drill bit?
The 130-degree angle allows the bit to bite into flat surfaces instantly. It eliminates the "walking" effect common with standard 118-degree tips.
Is Tolsen 75130 suitable for stainless steel?
The M2 grade high-speed steel handles most stainless alloys effectively. Use low RPM and cutting fluid to prevent overheating the metal.
