Black Oxide Drill Bits, 135 Split Point, 5/32 X 3-1/8 In.
Key Features
AI Generated- High speed steel provides the toughness needed for wood and soft metals.
- A straight shank allows quick bit changes in standard chucks.
- Designed for simplicity, this bit slides into most chucks without hassle.
- Fast entry and reduced walking come from the 135° split‑point geometry.
Description
Introducing the 135° split‑point black‑oxide drill bit in a compact 5/32" diameter and 3‑1/8" overall length. Engineered from premium high‑speed steel, this tool features a straight shank for reliable chuck grip and a jobber‑length profile for versatile reach. The distinctive split‑point geometry accelerates start‑up while the dark oxide finish adds durability and reduces wear.
Why it matters: The sharp four‑edge point design stops the bit from wandering, delivering precise, fast holes in a wide range of materials. Its low‑friction coating improves chip evacuation, meaning cleaner cuts and less heat buildup for longer tool life.
Key Features & Benefits:- Split‑point tip (135°): Guarantees accurate positioning and rapid penetration, ideal for wood, drywall, and plastics.
- Black‑oxide coating: Provides corrosion resistance and minimizes friction, enhancing drilling efficiency.
- High‑speed steel construction: Offers superior hardness and wear resistance for repeated use on soft metals such as aluminum, brass, and bronze.
- Four cutting edges: Reduce walking and produce smooth, burr‑free holes, perfect for cabinetry and furniture projects.
- Versatile material compatibility: Works well on wood, plywood, wallboard, and can handle occasional drilling in stainless steel and tougher alloys.
Final thought: Whether you’re a professional tradesperson or a DIY enthusiast, this black‑oxide HSS drill bit delivers consistent performance across diverse applications. Its robust build, precise geometry, and anti‑friction finish make it a reliable addition to any drill‑press or handheld arsenal, helping you achieve clean, accurate holes every time.