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 - With EPDM Neo Washer
  •     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.

SKU SDHCN12-1420
Barcode # 9352988000185
Shipping Weight 2.7400kg
Shipping Width 0.130m
Shipping Height 0.100m
Shipping Length 0.190m
Unit Of Measure 500

Others Also Bought

ASD4-4 Aluminium / Steel Dome Hd.Rivet 3.2x10mm (Pk1000/20,000) 1000 $9.80
WASD6-6 Sealed 5056 Aluminium / Steel Dome Hd.Rivet 4.8x16mm (Pk500/5,000) 500 $26.07
SDWCE12-2432 Self Drilling Ph3, Wafer Ext.No5 Point 12-24x32mm C4 (Pk1000/5,000) 1000 $55.00
10A4KD4-2 Stainless (A4 316/A2 304)Dome Hd. Rivet 3.2x6mm (Pk100/1000) 100 $10.78
T17HCDN1265 T17 Hex Double-Grip NEO 12-11x65mm C4 (pK250/2,000) 250 $22.42
SDWC10-1616 Self Drilling Ph2, Wafer 10-16x16mm C4 (Pk1000/12,000) 1000 $19.98
10SDPZ06-2010 Self Drilling Pan 6-20x10mm Zp (Pk100/1,000) 100 $2.18
SDWC10-2422 Self Drilling PH2, Wafer 10-24x22mm C4 (Pk1000/10,000) 1000 $26.59

More From This Category

ASC4-10 Aluminium / Steel Csk Hd. Rivet 3.2x19mm (Pk1000/10,000) 1000 $39.92
SDHC10-1616ST Self Drilling Hex 10-16x16mm Class4 Stone (Riversand) (Pk1000) 1000 $41.09
10KKD5-4 All Stainless Dome Hd. Rivet 4x12mm (Pk100/1,000) 100 $13.42
ASD4-2WN Aluminium / Steel Dome Hd. Rivet 3.2x6.4mm Wilderness (Pk1000/20,000) 1000 $11.21
SDSYW10-1635 Self Drilling Ph2, CSK.Rib. Wing 10-16x35mm Y/Z (Pk1000/7,000) 1000 $28.10
10STC0640 Self Tapping Csk 6x1-1/2" Zp(Pk100/1,000) 100 $3.10
WAAD6-6 Sealed 5056 All Aluminium Dome Hd Rivet 4.8x16mm (Pk500/5,000) 500 $51.36
SDHCN12-1420CG Self Drilling Hex Neo12-14x20mm Class4 Cottage Green (pk500) 500 $41.79