Dormer Pramet R520 5/16 Inch CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Face Mill Arbors these jobber-length bits deliver consistent

these jobber-length bits deliver consistent hole quality in fabrication

4 is a precision-made internal-threading tool designed for small-diameter workpieces

repeatable results for mold and die work

Left-hand spiral flute: Efficient chip evacuation and reduced risk of clogging

Dormer Pramet R520 5/16 Inch CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Face Mill Arbors these jobber-length bits deliver consistentThe 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