The Dormer Pramet A170 Reduced Shank Blacksmith Drill is a high-performance drill designed for heavy-duty applications, particularly in industries like blacksmithing, metalworking, and machining where drilling into tough materials is required. The "reduced shank" feature means that the drill has a shank size that is smaller than its cutting diameter, allowing it to fit into smaller chucks or holders, while still offering the capability to drill larger holes.

Here are some key features of the A170 Reduced Shank Blacksmith Drill:

1. Material & Coating:

• High-Speed Steel (HSS): The A170 drill is typically made from high-speed steel, providing durability and the ability to withstand the high temperatures generated during drilling.
• Coating Options: It may come with a protective coating, such as a titanium nitride (TiN) coating, to increase wear resistance and extend tool life.

2. Reduced Shank:

• The reduced shank design allows it to fit into smaller diameter collets or chucks, making it versatile for use with a variety of drilling machines while maintaining the ability to drill large diameter holes.
• This feature is particularly useful for drilling deep or large holes in hard-to-machine materials.

3. Blacksmith Drill Design:

• Specifically designed for heavy-duty drilling in materials such as steel, iron, and hardened metal, the A170 series is robust and built for aggressive cutting.
• The drill bit geometry is engineered to provide optimal performance even in tough, high-strength materials commonly encountered in blacksmithing and industrial metalworking.

4. Flute Design:

• The flute geometry is designed to provide efficient chip removal, even in deep holes. This reduces the risk of chip clogging, which is critical when working with high-tensile materials.
• The design typically features wide flutes to allow for rapid chip evacuation.

5. Application Range:

• Suitable for blacksmithing, heavy machinery maintenance, and general metalworking tasks where tough materials need to be drilled.
• Works well in applications involving ferrous and non-ferrous metals, such as carbon steel, alloy steel, cast iron, and stainless steel.

6. Precision & Stability:

• The reduced shank design provides better stability and accuracy in the drilling process, reducing wobble or run-out.
• This leads to a smoother cut and a longer tool life.

7. Sizes and Versatility:

• Available in various diameters, allowing you to choose the right size for your specific task. The reduced shank allows for compatibility with various chuck sizes, enhancing versatility.

In short, the Dormer Pramet A170 Reduced Shank Blacksmith Drill is built for toughness, durability, and precision, making it ideal for demanding drilling applications in metalworking and blacksmithing industries. Its reduced shank design provides additional flexibility while retaining the cutting power necessary for heavy-duty tasks.