Dormer Pramet R520 4.40 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 End Mill Holders M22 threaded clamping with 100

M22 threaded clamping with 100 mm gauge length: Provides a secure

Flutes: 2-flute design tuned for efficient chip evacuation and stable cutting

Precise sizing and standard-fit geometry: 13

The combination of M2 high-speed steel and ISO H5 tolerance delivers precise

The shaft is hardened to 58–62 HRC and features an exceptionally tight runout of 0

Dormer Pramet R520 4.40 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 End Mill Holders M22 threaded clamping with 100The Dormer Pramet R520 is a 4. 40 mm carbide stub drill designed for reliable, precise hole making across a range of materials. Featuring a DIN 6539 straight shank, it fits standard drill chucks and collets for straightforward setup on any compatible machine. The 130 point promotes self centering to start cuts cleanly and reduces the push force required to begin drilling, helping you achieve accurate holes with less effort. This high performance drill