Brush 176949-17

This is an OEM Manufacturer Sourced replacement part used on certain Hammer Drills. Includes One (1) Carbon Brush with wire lead attached. Please note: this brush is sold individually and most tools would use Two of these carbon brushes. It is always best to replace both brushes, even if only one is worn. Carbon brushes are one of the most commonly replaced power tool parts. This is because carbon brushes are wear items, meaning that through friction and use they will gradually wear away until they need replacing. Worn brushes are a common causes of intermittent motor function, reduced electric braking and reduced motor power. A worn-out brush will often be worn down near to the wire lead and can be cracked, pitted, or burned. When replacing carbon brushes, be sure to inspect your armature for burns, cracks, or other damage which can indicate larger motor problems.