Drill Bit SDS-PLUS 3/8″x4″x6

Bosch HC2061, 3/8 Inch x 6 Inch SDS-plus Bulldog Rotary Hammer Bit.
Provides 25% more holes per charge, with an upgraded variable flute design four flutes transition to two flutes for fast dust removal. Bosch-made carbide tip is tougher and more durable under heavy loads. Optimized brazing and hardening process for long life. Ideal for anchoring and through-hole applications in concrete.