Karnasch Carbide tipped core drill bit for steels up to 40 Rockwell, fine quick-in shank, usable length 55 mm, hard line 55, diameter 22 mm.

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.