9.7mm Titanium Coated M42 High Speed Steel 8% Cobalt (HSS) Twist Drill Bit 8 Inch This water sensor is a

This water sensor is a good quality device which is for use in any water application where being alerted to a rising or falling water level is crucial

304 Stainless Steel material

Overall Size: 145 x 49mm / 5

Product Name : Hand Slide Valve

The Light plate is made of galvanized iron

9.7mm Titanium Coated M42 High Speed Steel 8% Cobalt (HSS) Twist Drill Bit 8 Inch This water sensor is aM42 steel is a super hard cobalt high speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness (Retains hardness even at high temperatures of the cutting edge.). Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant. Can greatly improves hardness, wear resistance, and reduces the coefficient of friction. Sharp