Carbide Pin - 40° Tip angle, Extra Length MB2015 this could be a good

this could be a good option

MB3315 Marking Unit

Head weight

Carbide stylus pin with a 120° tip angle

but it will also get worn down fairly quickley and so is not recommened for the purpose steel marking in general OR in order to achieve greater depth in typical steel marking operations

Carbide Pin - 40° Tip angle, Extra Length MB2015 this could be a goodCarbide stylus pin with a 40 tip angle Standard Length: 72mm (standard is 52mm) Carbide hardness: HRA92 Recommended for Plastics This is sharpest tip angle and is recommended for plastics only. The extra length allows easier marking past the foot guard. It is especially important to ensure the pin is not placed in flexion during marking, as carbide is highly brittle and the likelihood of snapping is further increased over the standard length. For