Product Description：
Name: Square Head Lathe Tool Holder Screws
Category: Set Screws
Nail Type: Set Screws
Material: Carbon Steel
Surface: Blackened
Standard: GB85
Head Type: Square Head
Strength Grade: Grade 4.8
Size: Diameter x Length (Excluding Head Thickness)
e.g.: M6x16mm(Diameter 6mm, Length 16mm)
Diameter: M6(6mm) / M8(8mm)/ M10(10mm) / M12(12mm) / M16(16mm) / M20(20mm)
Length: 16mm/20mm/25mm/30mm/35mm/40mm/45mm/50mm/60mm/70mm/80mm/90mm/100mm(Excluding Head Thickness)
Pitch:
M6 - Thread Pitch 1mm
M8 - Thread Pitch 1.25mm
M10 - Thread Pitch 1.5mm
M12 - Thread Pitch 1.75mm
M16 - Thread Pitch 2mm
M20 - Thread Pitch 2.5mm
High quality carbon steel raw material with good heat resistance, high strength and torque.
Wide range of applications:
Carbon steel fasteners are widely used in industry, furniture decoration and other industries using a wide range, making it unanimously welcomed by various industries.
Customer service online time：
Our working hours are from 8:30 am to 17:30 pm Beijing time Monday to Saturday，(excluding Chinese holidays and special circumstances).
If the customer service does not reply to the message in time, please be patient, we will reply you immediately when we see the message.
Issue Resolution：
If you encounter any problems with your order, we are here to help. Please reach out to us, and we will do our best to address and resolve any issues in a timely manner.
