Heller hss g super twist din 1869 extra long drills heller 26128 9 this 8 x 210 x 305mm 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 26128 9 0916 hss g super twist drills din 1869 ex long 80 x 210 x 305mm