HAM Deep hole drills The new generation of the extra large solid carbide drills up to 40 x D. 30-2181 30-2501 30-2221 30-2541 30-2261 30-2580 30-2301 30-2620 30-2341 30-2660 30-2381 30-2700 30-2421 30-2740 30-2461 We reserve the right to make technical changes.