Alpha 1/16 Inch Jobber Drill Bit: Durable, Precise, and Ready for Pros and DIY

The 1/16 inch Jobber Drill Bit from Alpha is a compact, general‑purpose cutting tool built to deliver clean starts and accurate holes across metal, wood, and plastic. Designed for both professional shops and serious DIY projects, this bit combines a rigid straight shank with a sharp cutting edge to minimize wandering and maximize confidence in every hole.

Precision you can trust

• Diameter: 1/16 inch (0.0625") for small, exact holes
• Point geometry: 118° general‑purpose point reduces wandering and ensures reliable starts in a variety of materials
• Shank: Straight shank for quick, secure engagement with standard drill chucks and easy interchanges
• Material: High‑speed steel (HSS) provides durability and heat resistance across common workpieces
• Length: Standard jobber length balances rigidity with practical reach for everyday drilling

Coatings that extend life

Choose from optional coatings to boost wear resistance and performance in tougher workpieces. TiN and TiAlN coatings reduce friction and heat buildup, while cobalt and black oxide variants offer enhanced durability in harder metals and demanding environments.

Versatility across materials

Whether you’re punching through mild steel, aluminum, softwood or hardwood, acrylics, or PVC, this bit is engineered to perform. It’s compatible with hand drills, drill presses, and CNC machines, making it a reliable workhorse in a wide range of setups—from quick pilot holes to delicate precision drilling.

Size range and practical scope

This 1/16" bit sits at the foundation of a broader imperial‑size line that includes commonly used steps from 5/64" up to 3/8". Starting with a precise 1/16" hole, you can step up to larger sizes as the project demands, all using the same trusted Alpha build quality.

Who benefits most

Ideal for professional workshops, fabricators, and serious DIY enthusiasts who prioritize dependable accuracy, reduced tool changes, and longer tool life. If you’re installing hardware, drilling pilot holes, or crafting precise joints, this bit helps you finish with confidence.

Tips for optimal results

• Maintain a steady feed pressure and let the bit do the cutting—avoid forcing it through the material
• Use appropriate speeds for the material: slower speeds for metals, moderate speeds for woods and plastics
• Lubricate when drilling metals to manage heat and extend bit life
• Secure the workpiece with clamps to prevent movement and reduce deflection

Trust the Alpha standard

Precision, durability, and practical versatility define Alpha’s drill bits. This 1/16" Jobber Drill Bit is built to deliver consistent results across projects, helping both professionals and dedicated hobbyists achieve clean, exact holes with fewer tool changes and less guesswork.