Feature(may vary by option.)

●Overwhelming driving speed
●Quantity: about 40 pieces Nominal Diameter: 0.2 inches (4.0 mm) Length L: 75mm L2 Length: 50mm Head Diameter D: 8.25mm Head Shape: Rapper Head Compatible Bits: Cross No.2 Material: Iron Surface treatment: trivalent unichrome Thread Shape: Half Threaded
●Special D-WAX treatment reduces friction Furthermore, because of the coarse double point thread, it will double the distance (compared to regular 1 thread threads)
●Can also be used for hardwood knocks
●Please wear protective gear such as protective glasses when working. Please use the appropriate tightening tool that matches the usage conditions. (It will lead to a lack of screws, broken screws, and head flying. )

[4.0x25]

[4.2x90]

Description

This product was developed in pursuit of driving speed. Experience the overwhelming speed. Quantity: about 40 pieces Nominal Diameter: 0.2 inches (4.0 mm) Length L: 75mm L2 Length: 50mm Head Diameter D: 8.25mm Head Shape: Rapper Head Compatible Bits: Cross No.2 Material: Iron Surface treatment: trivalent unichrome Thread Shape: Half Threaded Special D-WAX treatment reduces friction Furthermore, because of the coarse double point thread, it will double the distance (compared to regular 1 thread threads). Can also be used for hardwood knocks. Please wear protective gear such as protective glasses when working. Please use the appropriate tightening tool that matches the usage conditions. (It will lead to a lack of screws, broken screws, and head flying. )