Dormer Pramet R520 4.90 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 ISO Insert - CN Style high-strength tool designed for professionals

high-strength tool designed for professionals and hobbyists alike

delivering improved cutting performance and reduced tool wear

3 is a precision tool for verifying external thread diameters on metric components

and flute design helps you achieve consistent rib profiles

2mm is a high-performance drill bit crafted from HSS-E (High-Speed Steel Enhanced)

Dormer Pramet R520 4.90 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 ISO Insert - CN Style high-strength tool designed for professionalsThe Dormer Pramet R520 4. 90 mm carbide drill is a high precision straightshank stub drill designed for reliable, accurate hole making across a range of materials. With a DIN 6539 shank, it fits common chucks and holders, making it a versatile choice for steel, aluminium, and stainless steel workpieces. The 130 point promotes self centering on entry and reduces the push force required, helping your first hole come out right. Coated with Titanium