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Dormer A170 16mm x 1/2" Reduced Shank HSS Drill Bit
Dormer A170 16mm x 1/2" Reduced Shank HSS Drill Bit
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Drill clean, precise 16mm holes in tough metals using standard power tools and bench drills.
Engineered with a reduced 1/2-inch shank, this high-speed steel drill bit allows larger-diameter drilling using standard chuck sizes. It is a great choice if you are looking for a hard-wearing, dependable cutting tool for general engineering, fabrication, and maintenance work.
Why Choose The Dormer A170 Drill Bit
- Reduced 1/2-Inch Shank: Designed to fit standard 13mm (1/2") drill chucks, enabling large-hole drilling without requiring a specialised Morse taper machine.
- High-Speed Steel (HSS) Construction: Delivers excellent wear resistance, thermal stability, and long-lasting edge retention across a variety of metals.
- Precision Ground Geometry: Features a sharp, efficient point that provides smooth hole entry, accurate centring, and reduced drilling resistance.
- Steam Tempered Surface Finish: Helps retain cutting fluid at the point of operation and prevents chip welding for cleaner chip evacuation.
- Versatile Engineering Utility: Ideal for drilling alloy steel, cast iron, structural steel, aluminium, and tough plastics with consistent accuracy.
SKU: AD-0416
MPN: A17016.0
ID: AD-0416
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