Bee Wing Csk Head Self Drilling Screw with Ribs

• Material: Carbon Steel
• Mateial: Carbon Steel C1022A
• Color: White or Yellow or Black
• Diameter: 4.8-6.3mm
• Dia: #9-#14
• Lengh: 13-125mm
• Model NO.: 3.9x19mm((#7x3/4")
• Leg: 3/4-5"
• Brand: China, Huhao
• Head: Hex Head Withepdm Washer
• Head 2: Hex Head with Rubber Washer
• Head 3: Hex Head Without Washer
• Transport Package: Inner Small Box +Outer Kraft Paper Carton
• Specification: #7x3/4"(3.9x19mm)
• Trademark: china huhao
• Origin: Tianjin, China (Mainland)
• Production Capacity: 300 Tonne Per Month

Product Description

G. I. HEX HEAD SELF DRILLING SCREWS

1. Place of orginal: Tianjin, China

2. Material: Carbon steel after heat treatment

3. Diameter: 10, 12, 14 or 4.8mm, 5.0mm, 5.5mm, 6.3mm

4. Length: 19-100mm

*** normal size:

4.2x19, 4.2x25, 4.2x32, 4.2x35, 4.2x45, 4.2x50
4.8x19, 4.8x25, 4.8x30, 4.8x35, 4.8x40, 4.8x45, 4.8x50, 4.8x55, 4.8x60, 4.8x65, 4.8x75
5.5x25, 35-100
6.3x25, 35-150

5. Surface treatment: Galvnaized / zinc plating

6. Packaging: 500-800 pieces / box or 20-25 kgs bulk packing