12pcs 5/8"- 2-1/8" Tungsten Carbide Tipped Hole Saw Kit Set for Stainless Steel Centrifuge Tubes & Tube Boxes Designed with adjustable clamp range

Designed with adjustable clamp range

* Capacity: 50kg / 110lb per wheel

* Hole Center Diameter: 65mm

and the number of connected directional control valves can be arbitrarily combined or expanded

Without this

12pcs 5/8"- 2-1/8" Tungsten Carbide Tipped Hole Saw Kit Set for Stainless Steel Centrifuge Tubes & Tube Boxes Designed with adjustable clamp rangeMade from premium Tungsten Carbide Tip (TCT), the high grade hole saw kit offer high hardness, wear resistance, corrosion resistance and heat resistance for durability. The long lasting carbide material can provide consistent cuts with high precision. The carbide hole saw teeth are specially designed with three cutters, including outer cutter, middle cutter, and inner cutter. Three edged combination teeth provide faster cutting speed, low cutting