45mm 1.77" ID Universal Car Silicone Hose Set with Clamp Hose End Plug Black Masonry Drill Bits Mounting Hole Center Distance:28 x

Mounting Hole Center Distance:28 x 32mm/1

this will help guide your drilling accuracy

Material: brass

100(+/-2%) x Screws

Descriptions: M30 carbide ball nose end mill is super fine grain carbide

45mm 1.77" ID Universal Car Silicone Hose Set with Clamp Hose End Plug Black Masonry Drill Bits Mounting Hole Center Distance:28 xFunction: Made of 4 ply Polyester Reinforced Silicone material, which is high temperature and pressure resistance, sturdy and durable. It provides the required performance, reliability, strength and flexibility, improves the flow and performance of the engine cooling system. Function: In automobiles, silicone tube plugs are often used to prevent leakage of coolant and other liquids to ensure the normal operation and safety of the car. Application: