Sir, Product Profile : We would like to introduced our self as ‘BUTTON BITS & HAMMERS, ITS SPARE PARTS manufacturer. The following are types and sizes of Button Bits we manufacture in our firm : TOP HAMMER BUTTON BITS/CROSS BITS Button Bits all kinds of Tapered drill equipments 1. We can supply cross bits from diameter 32mm to 80 mm or according to customers choice 2. We can supply all kind of Button Bits with “ROPE THREAD” (R25, R 32, R38, AND .TEETH THREAD T 38, T 45)