With a 12.5mm diameter, the Tolsen 75132 penetrates metal using fully ground M2 high-speed steel. A 130-degree split point stops the bit from skating during initial contact. Under the DIN338 standard, this tool handles industrial loads without snapping. This version expands the bore capacity to 12.5mm, up from the 12mm width found in the Tolsen 75131.
Key Features
- 130° Split Point: 130-degree geometry for precise self-centering and reduced bit walking. Bit stays fixed on metal surfaces.
- Heat Resistant Finish: Black and gold surface treatment for lubrication and thermal protection. High friction won't burn the tip.
- HSS M2 Construction: Fully ground M2 steel grade for industrial metal drilling applications. Cuts iron; fails on hardened masonry.
- Standardized Dimensions: DIN338 standard with 151mm total length and 101mm working length. Flutes clear debris even in high humidity.
Frequently Asked Questions
What is the use of 130 degree split point drill bit?
A 130-degree split point starts the hole immediately without requiring a center punch. This geometry prevents the drill from sliding across flat workpieces.
Is Tolsen HSS drill bit good for stainless steel?
The HSS M2 grade cuts through stainless steel and hard alloys effectively. Its black and gold finish reduces friction to prevent tip overheating.
