Extra Long HSS Drill Bit High Speed Steel Twist Bits (8 x 200 mm)

Excellent Material These bits are made of high-speed steel, which has higher hardness and practicality, and is less prone to wear than other metal materials. EXTRA LONG LENGTH: These bits are approximately 200mm (7.874") long and provide better stability and balance during quick maneuvers to ensure a complete position. Sharp Bits: These drill bits are very sharp, which will make drilling easier and easier. 8 SPECIFICATIONS There are 8 sets of extra-long twist drills, 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm OD. Wide Use This drill bit set is perfect for most drilling operations and drills for aluminum, wood, plastic and other materials or for your daily use.