Hss drill bits Name: hss drill bits, din340, fully ground. Manufacturing process: fully ground. Material: 4341, 9341, m2, m35, m42 Standard: din340 Sizes: 1mm-20mm Surface finishing: white, tin coated, rainbow color, bright, black & bright, zirconium coating, black, coffee color, etc. Point angle: 118por 135p Item no.: ty-h006 According to your demands
