Bosch 3-1/2 x 22″ Spline Shank Carbide tipped Rotary Hammer Bit HC8045

• Dimensions:3-1/2″ diameter x 17″ working length x 22″ overall length.
• Application:Ideal for drilling large-diameter holes in concrete, masonry, and stone.
• Design:Features an integral shank for better power transfer and durability in tough conditions.
• Type:One-piece carbide-tipped core bit with integral shank
• Benefits:Long life, less vibration, quieter operation.