Key features

• •✅ 【Specifications and Packaging】This Cobalt Drill Bit Set Includes:1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32,23/64, and 3/8inch.
• •✅【Function】Our drill bit sets are compatible with most drills , providing a perfect match. They are versatile and ideal for cutting hard metals，such as stainless steel, aluminum alloy and titanium alloy.
• •✅【Material】Our titanium twist Jobber drill bit sets are made of high-quality stainless steel , ensuring strength and durability for daily and long-term use. They are corrosion-resistant and easy to maintain and keep tidy. Titanium coating can extend the life by 5 times.
• •✅【118°Split-Point Design】The 118-degree double back angle and twist design of the HSS drill bits increase the cutting speed, and is easy to automatically centering to prevent movement.
• •✅【Quick Replacement, Safe Installation】The titanium nitride coated drill bit sets are neatly packaged in a sturdy storage box, providing convenient organization at home or on the go. The clear lid of the storage box allows for easy identification and quick access to the drill bit sets.