Meet the Dormer Pramet A976 7/16 Inch HSS-E High Performance Multi-Application Straight Shank Extra Long Series drill — a purpose-built solution for deep-hole precision and reliable, long-reach drilling. Designed to tackle demanding jobs in metalworking and fabrication, this drill combines aggressive performance with thoughtful design to deliver clean starts, steady feeds, and consistent results.

• 130° point for self-centering and reduced push force, helping you start holes on a precise line with less effort and wandering.
• Bright finish minimizes material sticking to the edge, reducing built-up edge and easing chip evacuation during prolonged drilling sessions.
• Parabolic flute design engineered to evacuate chips efficiently, enabling deep-hole drilling in a single pass without clogging or deflection.
• Premium HSS-E (cobalt-enhanced) material stands up to hard metals and varying alloys — ideal for steel, stainless steel, and aluminum with durable edge retention.
• Extra-long length with straight shank delivers extended reach for very deep bores and applications where access is limited, while maintaining rigid guidance in the chuck.
• DIN 1869 compliant design ensures dependable interchangeability with standard drill fixtures and holders, streamlining tool management in busy shops.

The A976 drill is purpose-built for professionals who need one drill that can handle multiple materials and deep-hole scenarios without constant tool changes. Its multi-application capability makes it a staple for fabricators, mechanical workshops, and maintenance teams working on automotive components, structural metalwork, or electrical enclosures where deep, accurate holes are essential.

Ideal use cases include drilling through steel frames with long through-holes, creating precise pilot-guided deep holes in aluminum components, and tackling stainless steel with controlled feed for clean entry and exit. Compared with standard-length options, this extra-long series reduces the need for auxiliary extensions and minimizes vibration, preserving hole accuracy even in rigid setups like drill presses or robust handheld units.

Practical tips: start with a light center punch and use a slow, steady feed to prevent wandering. Apply appropriate lubrication or cutting fluid to reduce heat, and re-check workpiece clamping between holes to maintain concentricity. When drilling very deep holes, periodically clear chips to maintain smooth cutting action and prevent chip packing that could affect hole diameter.