HSTR Tungsten Carbide Tip Metal Hole Saw:20/22/25/30/32/35/40/50/60/65/75/100mm

Please check our other lists for more size option:

HSTR Tungsten Carbide Tip Stainless Steel Metal Hole Saw

These HSTR (high strength-high temperature resistant) Tungsten Carbide Hole Cutters are for cutting thick steel, iron, aluminum, steel plate, pipe and thin stainless steel sheet. These cutters are durable and easy to use.

Side hole effectively removes chips for added speed of operation

Special tungsten carbide tips have long edge life and excellent heat resistance

The non-uniform separation of cutting edges and the integral construction of the shank to tip section of the body virtually eliminates vibration due to 

resonance

Full assembly no extra arbor needed, one piece hex key attached 

The handy spring built into the hole saw pilot eject the core after drilling

10mm shank

Note: To extend the life of the hole saw it is important to use cutting lubricant or WD-40 while Drilling.

For maximum hole saw life use, please refer the drilling speed below: