Product Features

◎ tapping screw Accuracy grade: YAMAWA P level

◎ tapping screw Material: HSS-E

◎ Surface treatment: N-SP (OX) - acidification

◎ cutting edge eating into part of a tooth count: 2.5 teeth (B)

◎ applicable Workpiece: tensile strength 750N / mm2 or less in low-carbon steel, copper, aluminum, magnesium alloy, anti-bonding strength 600-900N / mm2 among high-carbon steel, alloy steel, bronze.

Product Specifications

 M7*1、M8*1.25、M10*1.5、M11*1.5、M12*1.75、M14*2、M16*2、M18*2.5、M20*2.5、M22*2.5、M24*3、M27*3、M30*3.5、M33*3.5、M36*4、M39*4、M42*4.5、M45*4.5、M48*5 etc.

Main products: