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
  •     55mm Lenght
  •    #3 Drilling point - Drill Capacity: Steel 2-4mm

Pack Qty:   250pcs/pack    Bulk=8pack=2,000pcs

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 SDHC12-1455
Barcode # 9352988040198
Shipping Weight 2.3900kg
Shipping Width 0.130m
Shipping Height 0.100m
Shipping Length 0.190m
Shipping Cubic 0.002470000m3
Unit Of Measure 250

Others Also Bought

SDHCE14-2438 Self Drilling Hex. Extended No.5 Point. 14-24x38mm C4 (Pk500/2,500) 500 $20.32
SDHCEM8-2038 S500 Self Drilling Hex. M8-20x38mm C4 (Pk250/1,250) 250 $34.45
SDHCE12-2438 Self Drilling Hex. Extended No.5 Point. 12-24x38mm C4 (Pk500/3,000) 500 $45.00

More From This Category

10KSTC0820 Stainless (A2 304) Self Tapping Csk 8x3/4" (Pk100/1,000) 100 $7.74
KSTC0650 Stainless(A2 304) Self Tapping Ph2, Csk 6x2" (Pk500/4,000) 500 $24.05
10KKD4-2 All Stainless Dome Hd. Rivet 3.2x6mm (Pk100/1,000) 100 $9.15
T17HCN1425 T17 Hex NEO 14-10x25mm C4 (Pk500/3,000) 500 $52.97
SSL6-6 All Steel Large Flange. Rivet 4.8x16mm (Pk250/2,500) 250 $17.00
10SDBY06-2025 Self Drilling Bugle 6-20x25mm Y/Z (Pk100/1,000) 100 $2.66
STC0406 Self Tapping Ph1, Csk 4x1/4" Zp (Pk1000/33,000) 1000 $5.29
KCBSQ1065 Stainless(A2 304) Chipboard S. Csk Rib Square D. 10-9x65mm (Pk500/3,000) 500 $46.38