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Product Information
Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.
  • Hardened carbon steel drill tip fused on to an A2-304 Austenitic Stainless Steel body
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Technical Specifications
Product Specification
Drill Tip Length mm 17
Effective Thread Length mm 34
Head Height mm 5.3
Length mm 55
Size mm 5.5 x 55
Socket Size mm 8
Drill Tip Angle degree 110
Drill Tip Width mm 5.02
Finish Exterior (Silver Organic)
Head Type Hex
Material Bi-Metal/A2-304 Stainless Steel/Carbon Steel
Point Type Self-Drilling No.5
Thread Coverage Fully Threaded
Thread Type Metric with V Flutes
Type For Heavy Section Steel
Corrosion Rating 4 - Urban & industrial areas with a moderate salt atmosphere
Max Drilling Thickness mm 12
Rec RPM 1,000 - 1,800
Substrates Steel
Pack Dimensions L x W x H mm 140 x 90 x 64
Pack Weight kg 0.9
Carton Qty Packs 15
Pallet Qty Packs 540
Product Code BMH55
SKU Barcode 5055893352151
Thread Dia mm M5.5
Fixed Washer Dia mm 11
Attribute Group 1
Brand TIMCO

Metal Construction Heavy Section Screws - Hex - Self-Drilling - Bi-Metal - Exterior - Silver Organic

5.5 x 55

  • Product Code: BMH55
  • Pack Type: Box
  • Pack Quantity: 100
  • Barcode: 5055893352151