12 Pack Heavy Duty Black And Gold Coated Twist Drill Bits Three Sixteenth Inch Diameter M2 High Speed Steel With Bright Finish Three And A Half Inch Total Length Hardened To HRC Sixty Two To Sixty Three Packaged In Plastic Bag
✔️ HSS M2, 135° point, 3-16 in dia, 3-1/2 in total length
These twist drill bits are built for metal, wood, and plastics, offering a bright finish and a black-and-gold coating. Packaged in a plastic bag, this 12‑piece set is ideal in workshops and service vehicles.
Diameter: 3/16 in; Total length: 3-1/2 in; Working length: 2-5/16 in. Material: M2 High Speed Steel with Bright Finish. Not for concrete, masonry, or stainless steel.
✅ Diameter & length: 3/16 in; total length 3-1/2 in; working length 2-5/16 in
✅ Material: M2 High Speed Steel; finish: Bright
✅ Coating & spec: Black and Gold coating, ANSI standard
✅ Shank: 3-Flat Shank for secure fit
✅ Point design: 135-degree point with twist geometry for self-centering
✅ Package: 12 pieces in a plastic bag
💡 What is a long-tail question handy users ask about drill bits for metalworking and DIY projects? Handy for buying decisions and practical use.
- What materials can a 3/16 in HSS drill bit handle?
- How does the 135-degree point affect accuracy and wandering?
- Is this 12-piece set compatible with standard drill chucks?