3.5 Inch Impact Screwdriver Bits - Set of 5 PH2 Phillips #2 Bits, 89mm Long for Maximum Torque and Durability

Experience unparalleled quality with our top-of-the-line driver bits, crafted from a special alloy steel that boasts a superior hardness rating of 61-62. Our bits are even more durable than those made from traditional S2 steel, which typically has a hardness rating of only 59-60." "Our 3.5 inch lengthen bits are specifically designed for deep hole driving, making them the perfect choice for tackling even the most challenging projects." "Precision CNC machining ensures that our bits fit Phillips screws perfectly, and they are even compatible with Japan JIS #2 screws." "As a leading screwdriver bit manufacturer, we offer custom sizing options to meet your specific needs." "Our bits feature a sleek and stylish laser marking that is sure to impress even the most discerning of users.

• Experience unparalleled quality with our top-of-the-line driver bits, crafted from a special alloy steel that boasts a superior hardness rating of 61-62.
• Our 3.5 inch lengthen bits are specifically designed for deep hole driving, making them the perfect choice for tackling even the most challenging projects.
• Precision CNC machining ensures that our bits fit Phillips screws perfectly, and they are even compatible with Japan JIS #2 screws.
• As a leading screwdriver bit manufacturer, we offer custom sizing options to meet your specific needs.
• Our bits feature a sleek and stylish laser marking that is sure to impress even the most discerning of users.