기능

• Suitable for fine and light concrete drilling.
• Two forces are applied to the bit of a hammer drill, namely, the back-and-forth force caused by the blow and the rotational force. We have developed an ideal bit system by installing two pairs of slots in the shank portion of the bit, each of which has a shape suitable for its function.
• The SDS Plus system, which has become the world standard, was developed by Bosch.
• For drilling concrete, iron and wood.