Dormer Pramet A976 2.80 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK EXTRA LONG SERIES (1) DRILL DIN 1869 / 1

Dormer Pramet A976 2.80 mm HSS-E High-Performance Multi-Application Straight Shank Extra Long Drill, DIN 1869

When you need reliable, precise deep-hole drilling in a compact, versatile tool, the Dormer Pramet A976 delivers. This 2.80 mm diameter drill is built around a high-strength HSS-E (high-speed steel with added alloying) core, designed for performance across a wide range of materials—from carbon and alloy steels to aluminum and stainless steel. The result is a drill that stays sharp longer, resists wear, and maintains accurate hole size even after extended use.

130° point for self-centering and easier entry

The A976 features a 130-degree point that promotes self-centering from the moment you begin cutting. This minimizes wandering, reduces the push force required by the operator, and helps you start holes cleanly in tough or misaligned workpieces. Whether you’re starting a new hole or punching through a tricky surface, you’ll notice quicker, more reliable hole initiation with less manual correction.

Bright finish to prevent sticking and improve chip evacuation

The bright, polished finish minimizes material adherence to the cutting edge, reducing friction and heat buildup during cutting. This means fewer built-up edge issues on stainless steel and other tough alloys, smoother chip flow, and more consistent hole quality across long drilling sessions.

Parabolic flute design for deep-hole drilling in a single pass

Designed for depth, the parabolic flute geometry channels chips efficiently and maintains stable cutting action as hole depth increases. This enables deep-hole drilling in a single pass, reducing cycle times and the need for secondary finishing passes. It’s particularly beneficial for applications where hole depth approaches or exceeds the tool diameter.

Premium HSS-E material for multi-material versatility

HSS-E provides a robust balance of toughness and hardness, allowing reliable drilling into steel, cast iron, stainless steel, aluminum, and other common workshop materials. This makes the A976 a true multi-application drill, capable of handling mixed-material workpieces without swapping tools mid-job.

Extra-long length for reach and deep-hole access

Built for projects that demand extended reach, this extra-long drill extends your drilling capacity into deeper cavities, recessed features, or long-thru holes. It’s ideal for mold making, automotive assembly, hydraulic components, and aerospace fabrication where hole depth and access are performance constraints.

Ideal use scenarios

• Deep-hole drilling in steel, stainless steel, and aluminum components
• Precision pilot holes followed by finishing operations in dense materials
• Reach-challenging workpieces such as molds, dies, and automotive housings
• Prototyping and light production where tool change time matters

Practical tips for optimal results

• Use appropriate cutting speed and feed rate for the material to maximize life and hole accuracy.
• Apply a compatible cutting fluid or coolant when drilling steel or stainless steel to control heat and extend edge life.
• Let the drill do the work—avoid aggressive feeds that can cause edge chipping or unwarranted wear.
• Inspect swarf buildup and clear chips regularly during deep-hole drilling to maintain steady chip evacuation.

With the Dormer Pramet A976, you get a dedicated deep-hole solution that blends precise starting performance, reliable edge retention, and extended reach—all in a single, versatile drill. For engineers and machinists who demand consistency across varied materials and demanding depths, this drill is built to deliver repeatable results, part by part.