Introducing the Black Oxide 5/16″ x 4.5″ Split‑Point Drill Bit, a precision‑engineered HSS tool finished with a durable black‑oxide coating. The 135° split‑point geometry and straight shank deliver clean entry and steady guidance, while the jobber‑length design provides optimal reach for a wide range of projects.
Why it works for you: The specially treated surface lowers friction, allowing chips to evacuate quickly and extending bit life. Four expertly angled cutting lips reduce wandering, giving you rapid, accurate holes in wood, plastics, drywall, and soft metals without the need for a pilot hole.
Key Features & Benefits:
- 135° Split‑Point Geometry: Guarantees centered starts and swift penetration for faster drilling.
- Black‑Oxide Coating: Provides corrosion resistance and smoother chip flow, enhancing durability.
- High‑Speed Steel (HSS) Construction: Offers superior hardness and heat resistance for prolonged performance.
- Versatile Material Compatibility: Ideal for wood, MDF, PVC, aluminum, brass, bronze, and occasional stainless steel work.
- Jobber Length & Straight Shank: Ensures ample depth reach and easy compatibility with standard chuck sizes.
Final Thoughts: Whether you’re a professional contractor or a DIY enthusiast, this black‑oxide drill bit delivers the confidence of precise starts and clean exits on every job. Its robust design, combined with low‑friction coating, makes it a reliable choice for everyday drilling tasks and occasional tougher applications. Upgrade your tool kit today and experience the blend of speed, accuracy, and longevity that only a premium split‑point HSS bit can provide.
