DA100 Collets Lexis DA Collets were originally designed to clamp well on slightly uneven surfaces such as jobbers or taper length type drills. DA Collets are recommended for drilling. RDA Collets also known as DA collets are available in both Metric and Inch sizes. RDA Collets / DA Collets are available in 1/64 increments and in .5mm increments for metric sizes. RDACollets / DA collets metric sizes starting from 1mm Dia to 15mm with 0.5mm incremental and RDA Collets / DA collets Inch sizes available from 3/16 to 9/16 Inch. RDA Collets / DA collets are also known in the industry as DA collet Double Angel Collet and VDA collets. For more product details please visit www.lexisindia.com. DA100 Collet RDA 100 Collet Double Angle Collet Lexis DA100 Collet