2pcs 26mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel 2.2mm Blind threaded inserts are designed

Blind threaded inserts are designed to provide strong threads in thin panel sections

Thread Diameter: 28

-The indicator would not light off when turning on or off the switch

Package Content: 4pcs x Decorative Half Ball

Air conditioning and refrigeration accessories plumbing adapter

2pcs 26mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel 2.2mm Blind threaded inserts are designedM35 HSS (high speed steel) contains 5% cobalt, offering high hardness, high strength, heat resistance, durability, wear resistance and impact resistance. It is more durable than ordinary high speed steel, and can maintain hardness and cutting ability even after long term use. The fully ground teeth make precise cuts, creates a smoother cut and reduces the amount of burring or chipping. It is are more durable, and can be sharpened more easily. Titanium