Centre drill bit DIN333 Form R nom dm 4 mm HSS right-hand cutting

HSS · DIN 333 · Form R · right-hand cutting · countersink angle 60 degrees · for producing centring holes according to DIN 332 Sheet 1 Form R (with radius) without protective chamfer · for general use · < 1.0 mm = unilateral design ·
Further technical information Cutting direction: right-hand cutting · Feed in steel up to 800 N: 0,03mm/rev · Countersink angle: 60°