Heller hss g super twist din 1869 extra long drills heller 26124 1 this 55 x 180 x 260mm hss g super twist drill from heller has an extra long shaft making it suitable for drilling deeper holes or for reaching holes located at depth heller 26124 1 0916 hss g super twist drills din 1869 ex long 55 x 180 x 260mm