3/16" x 3-9/16" Black & Gold HSS Jobber Length Twist Drill Bit – 135° Split Point, Wear-Resistant

Achieve precision and durability with this 3/16" x 3-9/16" Black & Gold HSS Jobber Length Twist Drill Bit, engineered for both metal and wood drilling applications. Designed with a parabolic flute for improved chip ejection and a 31° helix angle, it minimizes over-aggressiveness while ensuring smooth drilling performance.

The 135° split point tip starts on contact to prevent walking, while the black oxide coating increases wear resistance for extended tool life. Built from high-speed steel, this bit is ideal for professional and DIY projects alike, delivering clean, accurate holes every time.

Key Features:

135° split point tip – Ensures quick starts and prevents walking.

Parabolic flute design – Improves chip removal for efficient drilling.

31° helix – Controls drilling aggressiveness for smoother operation.

Black oxide coating – Enhances wear resistance and durability.

Versatile use – Perfect for drilling wood, metal, and plastic.