About This

• 135° Split Point and Parabolic Flute: The unique Easy Cut Split Point design allows for effortless drilling with reduced pressure, preventing bit walking on surfaces. Combined with a parabolic flute design, these bits clear chips quickly, minimizing friction and heat damage while enhancing overall performance.
• HSS Titanium Coating: Crafted from high-speed steel (HSS) and coated with titanium, these drill bits boast exceptional durability and longevity, outlasting standard drill bits by up to three times, ensuring you get the best value from your investment.
• Quick Change Solid Hex Shank: Featuring a 1/4" (6.35mm) hex shank, this impact driver bit set fits standard power tools seamlessly. The solid bonding technology minimizes radial runout and boosts concentricity, ensuring high torque and reliable impact-rated accuracy for all your drilling needs.
• Package and Size: The set includes 15 pieces with a size range from 1/16" to 3/8", featuring extra small drill bits for versatile applications. All bits are neatly organized in a robust plastic case with an indexed holder for easy storage and access.
• Wide Applications: Perfect for various tasks, the Jefe Hex drill bit set is suited for general purpose projects, including DIY work, home repairs, and MRO. These bits effectively handle diverse materials such as steel, copper, aluminum, zinc alloy, cast iron, wood, and plastics.

Overview

• Material : Industy Grade 4341 High Speed Steel
• Cutting Diameter : 0.38 Inches
• Finish Type : Titanium
• Shank Type : 1/4（6.4mm) Hex Shank Quick Change
• Cutting Angle String : 135 Degrees