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Self Drilling Screws



Hexagon Head Plain Drillers

Steel To Steel

  • Manufactured to DIN 7504K
  • C1022 case hardened carbon steel
  • Hexagon flange head
  • Bright zinc plated
  • Ideal for fixing switchgear boxes and brackets to internal steelwork
  • Light Section
Product Code Diameter mm Length mm Steel Thickness mm A/F Dimensions mm Unit Qty Quantity
200-100-005 4.8 13 1.2 - 3.5 8 200 Log in or apply for an account
200-100-010 4.8 16 1.2 - 3.5 8 200 Log in or apply for an account
200-100-012 4.8 19 1.2 - 3.5 8 200 Log in or apply for an account
200-100-014 4.8 25 1.2 - 3.5 8 200 Log in or apply for an account
200-100-015 5.5 19 1.2 - 3.5 8 200 Log in or apply for an account
200-100-020 5.5 25 1.2 - 3.5 8 200 Log in or apply for an account
200-100-025 5.5 32 1.2 - 3.5 8 200 Log in or apply for an account
200-100-030 5.5 38 1.2 - 3.5 8 200 Log in or apply for an account
200-100-032 5.5 50 1.2 - 3.5 8 200 Log in or apply for an account
200-100-035 6.3 50 1.2 - 4 10 100 Log in or apply for an account


Hexagon Head Washered Drillers

Steel To Steel

  • Manufactured to DIN 7504K
  • C1022 case hardened carbon steel
  • Hexagon flange head
  • Bright zinc plated
  • Light and heavy section types available to suit different steel thicknesses
  • Assembled with EPDM galvanised steel washer
  • Washer acts as insulation between substrate and fixture and also acts as a weatherseal
  • Ideal for fixing cladding and corrugated sheet metal to steel construction
Product Code Type Diameter mm Length mm Washer Diameter mm Steel Thickness mm A/F Dimension mm Unit Qty Quantity
200-110-005 Light Section 4.2 13 14 1.2 - 3 7 200 Log in or apply for an account
200-110-010 Light Section 4.8 16 14 1.2 - 3.5 8 200 Log in or apply for an account
200-110-015 Light Section 4.8 19 14 1.2 - 3.5 8 200 Log in or apply for an account
200-110-017 Light Section 4.8 25 14 1.2 - 3.5 8 200 Log in or apply for an account
200-110-020 Light Section 5.5 22 16 1.2 - 3.5 8 200 Log in or apply for an account
200-110-025 Light Section 5.5 25 16 1.2 - 3.5 8 200 Log in or apply for an account
200-110-027 Light Section 5.5 32 16 1.2 - 3.5 8 100 Log in or apply for an account
200-110-028 Light Section 5.5 38 16 1.2 - 3.5 8 100 Log in or apply for an account
200-110-050 Light Section 5.5 50 16 1.2 - 3.5 8 100 Log in or apply for an account
200-110-055 Light Section 5.5 65 16 1.2 - 3.5 8 100 Log in or apply for an account
200-110-057 Light Section 5.5 80 16 1.2 - 3.5 8 100 Log in or apply for an account
200-110-059 Light Section 5.5 100 16 1.2 - 3.5 8 100 Log in or apply for an account
200-110-030 Light Section 6.3 32 16 1.2 - 4 10 100 Log in or apply for an account
200-110-032 Light Section 6.3 38 16 1.2 - 4 10 100 Log in or apply for an account
200-110-035 Light Section 6.3 50 16 1.2 - 4 10 100 Log in or apply for an account
200-110-040 Light Section 6.3 63 16 1.2 - 4 10 100 Log in or apply for an account
200-110-045 Light Section 6.3 75 16 1.2 - 4 10 100 Log in or apply for an account
200-110-100 Heavy Section 5.5 22 16 4 - 12.5 8 100 Log in or apply for an account
200-110-105 Heavy Section 5.5 32 16 4 - 12.5 8 100 Log in or apply for an account
200-110-110 Heavy Section 5.5 40 16 4 - 12.5 8 100 Log in or apply for an account
200-110-115 Heavy Section 5.5 60 16 4 - 12.5 8 100 Log in or apply for an account
200-110-125 Heavy Section 5.5 100 16 4 - 12.5 8 100 Log in or apply for an account


Countersunk Head Drillers

Timber To Steel Wing Screw

  • C1022 case hardened carbon steel
  • Countersunk head
  • Bright zinc plated
  • Countersunk cross recessed head
  • Wings produce a clearance hole in timber to prevent jacking
  • Ideal for fixing wood to steel framework
  • Light and heavy section types available to suit different steel thicknesses
Product Code Type Diameter mm Length mm Max. Timber thickness mm Steel Thickness mm Unit Qty Quantity
200-120-005 Light Section 4.8 25 8 1.2 - 3 200 Log in or apply for an account
200-120-010 Light Section 4.8 32 15 1.2 - 3 200 Log in or apply for an account
200-120-015 Light Section 4.8 38 21 1.2 - 3 200 Log in or apply for an account
200-120-020 Light Section 5.5 45 24 1.5 - 4 100 Log in or apply for an account
200-120-025 Light Section 5.5 55 29 1.5 - 4 100 Log in or apply for an account
200-120-026 Light Section 5.5 65 40 1.5 - 4 100 Log in or apply for an account
200-120-027 Light Section 5.5 80 55 1.5 - 4 100 Log in or apply for an account
200-120-028 Light Section 5.5 100 75 1.5 - 4 100 Log in or apply for an account
200-120-030 Light Section 6.3 70 45 1.5 - 5 100 Log in or apply for an account
200-120-034 Heavy Section 5.5 50 20 4 - 12.5 100 Log in or apply for an account
200-120-038 Heavy Section 5.5 60 30 4 - 12.5 100 Log in or apply for an account
200-120-042 Heavy Section 5.5 70 40 4 - 12.5 100 Log in or apply for an account
200-120-046 Heavy Section 5.5 85 55 4 - 12.5 100 Log in or apply for an account


Hexagon Head Timber Drillers

Steel To Timber

  • C1022 case hardened carbon steel
  • Hexagon flange head
  • Bright zinc plated
  • Assembled with bonded EPDM galvanised steel washer
  • Washer acts as insulation between substrate and fixture and also acts as a weatherseal
  • Gash point type ensures easier sheet steel penetration
Product Code Type Diameter mm Length mm Washer Diameter mm A/F Dimension mm Unit Qty Quantity
200-122-020 Standard 6.3 25 16 10 100 Log in or apply for an account
200-122-030 Standard 6.3 32 16 10 100 Log in or apply for an account
200-122-040 Standard 6.3 40 16 10 100 Log in or apply for an account
200-122-050 Standard 6.3 50 16 10 100 Log in or apply for an account
200-122-060 Standard 6.3 60 16 10 100 Log in or apply for an account
200-122-090 Gash Point 6.3 32 16 10 100 Log in or apply for an account
200-122-100 Gash Point 6.3 45 16 8 100 Log in or apply for an account


Hexagon Head Stitching Screw

Steel To Steel

  • C1022 case hardened carbon steel
  • Hexagon flange head
  • Bright zinc plated
  • Assembled with bonded EPDM galvanised steel washer
  • Washer acts as insulation between substrate and fixture and also acts as a weatherseal
  • Ideal for stitching overlapping profiled sheets together
Product Code Diameter mm Length mm Washer Diameter mm A/F Dimension mm Unit Qty Quantity
200-123-100 6.3 25 16 10 100 Log in or apply for an account


Wafer Head Self Drillers

Steel To Steel

  • Multi use, self drilling and self threading screw
  • Low profile wafer head with cross recess
  • Will drill through material up to 3mm thick
  • Bright zinc plated
  • Drills and fixes in one operation
  • Ideal for securing thin metal sheets together e.g. cable trunking, cable tray & surface mounted boxes etc.
  • Head design prevents snagging on cables and prevents component distortion
  • Large flat under head area reduces the need for a washer
Product Code Diameter mm Length mm Unit Qty Quantity
200-124-090 4.2 13 200 Log in or apply for an account
200-124-100 4.8 16 200 Log in or apply for an account
200-124-110 5.5 20 200 Log in or apply for an account
200-124-120 5.5 40 200 Log in or apply for an account


Hexagon Cover Caps

  • For hexagon head screws
  • 23mm outside diameter
  • Manufactured from nylon
  • Provides weather protection over hexagon head self drilling screws
Product Code Hexagon Size mm Colour Self Drilling Screw Diameter mm Unit Qty Quantity
200-125-005 8 White 4.8, 5.5 100 Log in or apply for an account
200-125-010 8 Black 4.8, 5.5 100 Log in or apply for an account
200-125-012 8 Grey 4.8, 5.5 100 Log in or apply for an account
200-125-015 8 Green 4.8, 5.5 100 Log in or apply for an account
200-125-115 10 White 6.3 100 Log in or apply for an account
200-125-120 10 Black 6.3 100 Log in or apply for an account
200-125-125 10 Grey 6.3 100 Log in or apply for an account
200-125-130 10 Green 6.3 100 Log in or apply for an account


Bonded Washers

  • Vulcanised bonded EPDM
  • Galvanised steel
  • Non conductive
  • Acts as insulation between substrate and fixture and also acts as a weatherseal
Product Code Outside Diameter mm Internal Diameter mm Screw Diameter mm Unit Qty Quantity
085-195-220 14 5.3 4.2/ 4.8 100 Log in or apply for an account
085-195-225 16 6 4.2/ 4.8/ 5.5 100 Log in or apply for an account
085-195-230 18 6.8 4.2/ 4.8/ 5.5/ 6.3 100 Log in or apply for an account
085-195-240 25 6.8 4.2/ 4.8/ 5.5/ 6.3 100 Log in or apply for an account


Magnetic Hexagon Socket Drivers

Product Code A/F Dimension Self Drilling Screw Size mm Length mm Connection Hexagon Size Inches Unit Qty Quantity
200-130-010 7mm 4.2 65 1/4 5 Log in or apply for an account
200-130-020 8mm 4.8, 5.5 65 1/4 5 Log in or apply for an account
200-130-030 10mm 6.3 65 1/4 5 Log in or apply for an account
200-130-035 5/16” - 65 1/4 5 Log in or apply for an account


Square-Lok Countersunk Plain Drillers

Steel To Steel

  • C1022 case hardened carbon steel
  • Square recess countersunk head
  • Bright zinc plated
Product Code Screw Gauge Length Inches Unit Qty Quantity
220-399-005 8 1/2 200 Log in or apply for an account
220-399-010 8 3/4 200 Log in or apply for an account
220-399-015 8 1 200 Log in or apply for an account
220-399-020 8 1 1/4 200 Log in or apply for an account
220-399-025 8 1 1/2 200 Log in or apply for an account


Square-Lok Roundhead Plain Drillers

Steel To Steel

  • C1022 case hardened carbon steel
  • Square recess roundhead
  • Bright zinc plated
Product Code Screw Gauge Length Inches Unit Qty Quantity
220-401-005 8 3/4 200 Log in or apply for an account
220-401-010 8 1 200 Log in or apply for an account
220-401-015 8 1 1/4 200 Log in or apply for an account
220-401-020 8 1 1/2 200 Log in or apply for an account
220-401-025 8 2 200 Log in or apply for an account