PROJAHN Drill bit HSS-Co DIN 1897 Typ UF-L 19,0 mm

Specifications Material HSS-Co 5% Standard(s) DIN 1897 Shape Parabolic flute Side chip angle (spiral angle) 40° Point grinding PROJAHN standard Point angle 130° tolerance h8 Other design features according to DIN 1414 Use of the Bronze;Stainless steel;Brass Shaft Straight Exacerbation DIN 1412, shape UX Ø 19 mm Core increase Normal Core thickness Thicker than normal EAN 4000146441909 Item No. 44190