![]() It is essential to select the appropriate size to ensure precision and accuracy in your drilling. Size: The size of the drill bit will depend on the size of the hole you need to drill.This design helps to improve chip evacuation and reduce heat buildup, which can lead to longer bit life and better performance. For drilling through stainless steel, a bit with a helical flute design is recommended. Flute design: The flute design of a drill bit refers to the shape and arrangement of the grooves that run along the length of the bit.This angle helps to reduce the amount of force required to drill through the material and reduces the risk of the drill bit slipping or walking. For stainless steel, typically a point angle of 135 degrees is ideal. Point angle: The point angle of a drill bit refers to the angle at which the tip is ground. ![]() Coated drill bits are more resistant to wear and heat buildup, making them an excellent choice for drilling through stainless steel. They can be layered with titanium nitride (TiN), gold oxide, black oxide, or even a propriety coating to improve performance.
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