Tera 22mm SDS Plus Drill Bit Size:22x500mm The Shamal Air Compressor Pump MSB17867SM The Shamal Air Compressor Pump Unit VA385 C1C F E (1) SG0000A K25 is a specialized component essential for maintaining the performance of your air compressor sharp objects "Destruction effect" by means of reinforced destruction teeth at the tips Causes microcracks in the drilled material Provides a noticeably improved drilling speed Larger patented reinforcement chamfer Increased reinforcement chamfer + 35% Optimized drill behavior in reinforcement strikes Reduced probability of hooking in the iron reinforcement striker Centering point Precision drilling TERA SDS PLUS CONCRETE BIT 2C > 22 X 260MM