Burs Series SH-M Flame • Flame shape. • Shank styles A and C — see page R5 for shank style definitions. Single Cut Master Cut Series SH-M Flame Single Cut Master Cut length USCTI Number order # catalogue # order # catalogue # D1 D Ap1 max L shank style SH-41M 2991807 M40452 1977378 M41452 3,0 3,0 6,4 38,1 A SH-53M – 1977429 M41453 4,8 3,0 9,5 38,1 A SH-2M 3009471 M40454 2991284 M41454 7,9 6,0 19,1 63,5 C SH-5M 2987353 M40455 2987323 M41455 12,7 6,0 31,8 76,2 C SH-6M – 2987322 M41457 15,9 6,0 36,5 81,0 C widia.com R13 Burs