Cheap And Discounts SP C32 SD30.5 31MM 32MM 33MM 34MM 35MM 5D U Drilling Shallow Hole indexable insert drills Fast Drill Bit CNC For SP Type Inserts Wholesale. Buy Directly From Merchant CDWAS Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.