Dormer Pramet R520 5/16 Inch CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Face Mill Arbors 2 for precise fillets: The

2 for precise fillets: The small corner radius creates accurate fillets

The OSG Jobber Drill HSS-E is a high-performance drill bit designed for demanding metals and precise hole quality

these jobber-length bits deliver consistent hole quality in fabrication

Flute design: Spiral flute engineered for efficient chip evacuation and smooth cutting action

Flute: Left-hand spiral flute for efficient cutting and chip evacuation

Dormer Pramet R520 5/16 Inch CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Face Mill Arbors 2 for precise fillets: TheThe Dormer Pramet R520 5 16 Inch carbide stub drill is built for fast, accurate metal drilling. With a 130 point that self centers and reduces push force, it starts cleanly and stays on target at higher speeds, delivering reliable holes in steel, aluminum, and stainless steel. The TiN coating extends tool life and maintains sharpness when drilling harder materials, while the DIN 6539 straight shank design provides dependable mounting in standard