【TRI-FLATTED SHANK】 Each unibit step drill bit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output. 【QUILITY STEP DRILL BITS】 The step drill bits are made of classic high speed steel with titanium coating for...
High Quality Material - Our solid rubber stoppers are made from high-quality rubber, durable and not easy to deform, the rubber stoppers plugs have no holes for good sealing performance. The rubber plug is good for flasks, test tubes, and other laboratory needs....
Qualitied Material - Our black round end cap covers is made of vinyl rubber material, soft and durable, and good elasticity and insulation, sturdy and thick enough to soften the impact. This can protect the threaded end of bolts and rods....