Dormer Pramet A125 5/32 Inch x 310 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328 Flat Bottom and tight ISO H5 tolerances

and tight ISO H5 tolerances work together to improve first-pass success and overall workflow

Hardened steel construction for long-lasting accuracy: Withstands daily wear in demanding environments

3 × 150 mm

Axicoat coating for longer tool life: The proprietary coating reduces wear

and cleaner hole bottoms on every pass

Dormer Pramet A125 5/32 Inch x 310 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328 Flat Bottom and tight ISO H5 tolerancesMeet the Dormer Pramet A125 5 32" x 310 mm HSS ST Straight Shank Extra Long Series Drill (BS 328). Designed for deep hole drilling with reliability, this tool combines an aggressive starting point, standout durability, and an extended reach that makes hard to access workpieces practical rather than prohibitive. Engineered for precision and longevity, the A125 drill features an 118 degree conventional point that delivers a strong, self centering bite.