**SPECIAL FEATURES :-I Designed particular for the drilling on various steel material used on the construction of high building, bridge,ship building and rails etc..II For precision fabrication process may use borer on precisemilling machinesIII Improved carbide teeth to prolong its life span.IV Three-part split bits to ensure smooth removal of dust in orderto prevent deterioration in cutting efficiency due to thejamming with dust.V 3 channels and fixing holes for easy loading and unloadingof cutting blades in one touch with 1 platform for fixation ofscrews to keep out rotation. APPLICATIONS :-I Specially designed for drilling on various types of steelused in the construction of high rise building, elevated bridges, shipyard, etc.II Suitable for precision fabrication process such as precise milling machines.
