5.5 x 100 WingTip Screw S/DRILL No4 Zinc 100 PCS

SKU Code:  HW100B
Bar Code:  5056110833866
Brand:  Timco
Pack Type:  Box
Pack Qty:  100
Recess Type:  Phillips
Pallet Qty (pcs):  38,400
Material:  Case &
Finish:  Zinc
Corrosion Rating (1-5):  1 - Clean, dry &
Salt Spray Resistance (Hrs) Tested to BS EN 9227:  48
MOQ:  1
MOQ Increment:  1
Driver Bit Size:  PH3
Head Type:  Countersunk with Ribs
Point Type:  Self-Drilling No.5
Size (mm):  5.5 x 100
Thread Type:  Metric, *P/T = Partially Threaded
Packs per Carton:  16
Packs per Pallet:  384
Pack Dimensions L x W x H (mm):  135 x 90 x 90
Pack Weight (kg):  1.420
MDT (mm):  12.0
Approval:  BS EN 10666 (DIN 7504)
Thread Ø (mm):  5.5
Substrates:  Steel, Timber
Pack Quantity Unit:  Pieces
Included Items:  PH3 S2 Bit (Qty 1)
Type:  For Timber to Heavy Section Steel
L (mm):  100
Head Ø (mm):  11.00
Rec. RPM:  1,000 - 1,800
Effective Thread L (mm):  51 *P/T
Wing Tip Width (mm):  7.00
Fixture Thickness (mm):  70.0
Rec. Tensile Load (kN) - S275 Steel 10.0mm Thickness:  6.40
Max. Rec. Load (kg) - S275 Steel 10.0mm Thickness:  640

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. NOTE: Partially threaded.