44 Magnum Sds Carbide Drill Bit, 1/4 X 4 X 6 In.

44 Magnum, 1/4" x 4" x 6", SDS Carbide Bit, To Be Used With Any SDS Rotary Hammer, Maximum Drilling Length To 4", Unique Tip Geometry & 4 Flute Design Combine To Provide Up To 25% Longer Drilling Life & Faster Cutting, Design Allows Easier Centering, More Bit Strength & Lower Vibration To Provide User Comfort & Bit Durability.