ZCC-CT SPGT140512 Indexable Drilling Insert for ZTD Series U-Drill - EM - Medium Cutting Chipbreaker

This indexable insert has a wear-resistant coating with high cutting edge strength. With the special EM chipbreaker design, it is used with the ZTD Series indexable drill bodies for drilling holes in the workpiece of stainless steels at high speeds under challenging working conditions.

The special EM chip breaker series for soft steel, stainless steel and heat resistant super alloys.

• Sharp cutting edge with stronger edge line for medium cut even in interrupted cut.
• Sharp and strong cutting edge of semi-finishing of sticky steel and austentic stainless steel.
• ap· d.o.c. = 1~4(mm)
• f= 0.2~0.5(mm/r)