Specialist Drill Bits for Loosening Seized Screws HSS-E Co8 3.2-8.5mm Short Set 5pcs

Short drill bits for loosening seized screws, SK8m – HSS-E Co8, sizes [diameter x total length x working length]: 3.2 x 49 x 18 mm – for M4 thread, 4.2 x 55 x 22 mm – for M5 thread, 5.0 x 62 x 26 mm – for M6 thread, 6.8 x 74 x 34 mm – for M8 thread, 8.5 x 79 x 37 mm – for M10 thread, DIN 1897 RN, type B blade correction, set of 5 pcs.