Ideal for soft metals like normal steel, copper and aluminium. - Drilling into metal is much harder than drilling into wood or masonry.
- Keep the revolutions per minute low and lubricate the tip of the drill bit to minimize heat.
- This technique keeps your drill bits functioning at peak performance for longer.
- The drill bit cuts the metal away. Due to this, the edges mustn't be blunted by excessive heat and friction.
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