Heller hss g super twist din 1869 extra long drills heller 26130 2 this 9 x 250 x 320mm 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 26130 2 0916 hss g super twist drills din 1869 ex long 90 x 250 x 320mm