The Tolsen 75133 provides industrial-grade M2 high-speed steel for metalworking. With a 13mm diameter and 135° split point, it cuts through hardened steel and stainless alloys. DIN338 standards define the 151mm total length. This version upgrades the point angle from 118° to 135° for better self-centering and uses a black and gold finish to reduce friction.
Key Features
- 135° Split Point: Self-centering tip prevents bit walking on flat surfaces. Starts holes instantly without a center punch.
- 3-Flatted Shank: Three flat surfaces on the 13mm straight shank. Stops the bit from spinning inside the drill chuck.
- M2 HSS Construction: Industrial-grade molybdenum high-speed steel for thermal resistance. Maintains edge hardness during high-friction drilling.
- Black & Gold Finish: Surface treatment combines lubricity and wear resistance. Prevents chip welding when drilling through thick plates in humid environments.
Frequently Asked Questions
Is Tolsen 75133 good for stainless steel?
Yes, the M2 grade high-speed steel handles stainless steel and other hard alloys. The 135-degree point angle reduces heat buildup during the cut.
What is the length of Tolsen 13mm drill bit?
The total length measures 151mm with a 101mm working flute length. This jobber length provides enough reach for most industrial drilling tasks.
