Self Drilling screws - are designed to have a drill-shaped point for use with metal, without having to drill a pilot hole beforehand.

  •     Carbon Steel (C1022)
  •     Ruspert plated - complies with AS3566 Class 4
  •     Hex Washer flange Head - 5/16" Socket
  •     12G screws - 5.5mm
  •     14TPI - Fully thread
  •     20mm Lenght
  •    #3 Drilling point - Drill Capacity: Steel 2-4mm

Pack Qty:   500pcs/pack    Bulk=8pack=4,000pcs

Applications:

  • For medium duty purpose
  • Roof deck to steel framing
  • Accessories to steel framing

Class 4 Screws

  • Suitable for external use in heavy industrial or severe marineenvironments.
  • Heavy industrial environments refer to atmosphere with medium pollution from industry.
  • Severe marine environments refer to coastal areas with high airborne salinity.
  • Corrosivity as classified in accordance with AS 3566-2002, 5.4and ISO 9223.

MADE IN TAIWAN

SKU SDHC12-1420
Barcode # 9352988025058
Shipping Weight 2.5220kg
Shipping Width 0.130m
Shipping Height 0.100m
Shipping Length 0.190m
Shipping Cubic 0.002470000m3
Unit Of Measure 500

Others Also Bought

SDCY08-1825 Self Drilling Ph2, Csk 8-18x25mm Y/Z (Pk1000/12,000) 1000 $17.36
SDHC10-1616 Self Drilling Hex 10-16x16mm C4 (Pk1000/7,000) 1000 $26.09

More From This Category

STFTG1016 Stitching S. Ph2, Flat Top Head10-16x16mm C3 (Pk1000/16,000) 1000 $14.37
10T17HCN14100 T17 Hex Neo 14-10x100mm Class4 (Pk25/250) 25 $6.05
HR-901 TOWER - Rivet Gun 901 (Length-255mm)(Pk1/10) 1 $8.00
KSD6-5 Stainless / Steel Dome Hd. Rivet 4.8x14mm (Pk500/5,000) 500 $51.62
10STC0425 Self Tapping Csk 4x1" Zp (Pk100/1,000) 100 $1.94
ASD6-8 Aluminium / Steel Dome Hd. Rivet 4.8x18mm (Pk500/5,000) 500 $13.60
SDBC14-1075 Self Drilling (5mm Hex. Drive) Bugle Battens 14-10x75mm C4 (Pk250/1,500) 250 $33.33
10KSTC0845 Stainless (A2 304) Self Tapping Csk 8x1-3/4" (Pk100/1,000) 100 $13.16