Direct Delivery
Free Delivery Over £50
Delivery Within Two Working Days

Wing-Tip Self-Drilling Screws - Countersunk - PH - For Timber to Heavy Section Steel - Zinc

5.5 x 45
  • Product Code: HW45B
  • Pack Type: Box
  • Pack Quantity: 200
  • Quantity Unit: Pieces
Specifically designed to attach wood to heavy section steel (Max. 12mm). Metric thread with wings designed to ream out the timber, so the screw can achieve Max. R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self-tap into the metal.
Product Specifications
Pack Type Box
Pack Qty 200
Approval BS EN 10666 (DIN 7504)
Substrates Steel, Timber
Rec. RPM 1,000 - 1,800
Thread √ò (mm) 5.5
Effective Thread L (mm) 15
Head √ò (mm) 11
Pack Quantity Unit Pieces
Recess Type Phillips
Pallet Qty (pcs) 108,000
Material Case & Core Hardened Carbon Steel
Finish Zinc
Corrosion Rating (1-5) 1 - Clean, dry & low humidity environments
Included Items PH3 S2 Bit (Qty 1)
Salt Spray Resistance (Hrs) Tested to BS EN 9227 48
MOQ Increment 1
Driver Bit Size PH3
Head Type Countersunk with Ribs
L (mm) 45
Point Type Self-Drilling No.4
Size (mm) 5.5 x 45
Thread Type Metric
Type For Timber to Heavy Section Steel
MDT (mm) 12
Packs per Carton 15
Packs per Pallet 540
Wing Tip Width (mm) 7
Steel & Fixture Thickness (mm) 19
Rec. Tensile Load (kN) - S275 Steel 10.0mm Thickness 6.4
Max. Rec. Load (kg) - S275 Steel 10.0mm Thickness 640
Pack Dimensions L x W x H (mm) 135 x 90 x 60
Pack Weight (kg) 1.285