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CF-SIDING Wing-type drilling screw, Countersunk head, 5.0 x 45, Partial thread (L1), SIT® 20, Stainless steel A2, pickled, passivated, lubricated, 500 Pcs.

SKU: 17749
Barcode: 4005674021111
Pack Size: 500
£214.58

CF-SIDING Wing-type drilling screw, Countersunk head, 5.0 x 45, Partial thread (L1), SIT® 20, Stainless steel A2, pickled, passivated, lubricated, 500 Pcs. is backordered and will ship as soon as it is back in stock.

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The Certifix CF-SIDING Wing-type drilling screw is a high-performance solution specifically designed for attaching cement-bound façade panels directly to wooden substructures, particularly in overlapping fitting applications. Manufactured from pickled, passivated, and lubricated A2 stainless steel, these screws feature a long drill tip and specialized reaming wings that reduce screw-in resistance and drilling stress while preventing the wood from splitting. The single-start partial thread ensures a high load-bearing capacity, providing a secure and durable hold for demanding façade cladding projects. For a professional and efficient finish, the screw is equipped with a small countersunk head featuring integrated milling ribs, which allow for flush countersinking without the need for pre-drilling or pre-countersinking. The SIT® 20 drive system enables quick access and maximum power transmission with no tumbling motion, though it remains fully compatible with standard TX bits for added convenience on-site.

Technical Datasheet

Tech Datasheet:

Applications

For attaching cement-bound facade panels directly to wooden substructures (overlapping fitting)
Façade cladding

Features

SIT®: Quickly access the drive. No tumbling motion. Maximum power transmission without the risk of over-tightening. Can be used with standard TX bit.
Small countersunk head with milling ribs: Milling ribs ensure effective milled recessing of the head in the material. No pre-drilling or pre-countersinking required. Flush countersinking.
Reaming-wings: Reduction of screw-in resistance
Reduced stress on components.
Single-start thread: High load-bearing capacity.
Long drill tip: Drills wood, wood materials and cement-bound materials. Prevents wood from splitting.

Specifications
  • Brand
    Certifix
  • Diameter (mm)
    5.00
  • Driver Type
    SIT® 20
  • Head Diameter (mm)
    7.30
  • Head Type
    Countersunk head
  • Length (mm)
    45
  • Material
    Stainless steel A2
  • Pack Size
    500
  • Thread Form
    Partial thread (L1)
  • Thread Length (mm)
    30
  • Thread Type
    Single-start thread
  • Type
    Self drilling screw
  • Weight
    2,200.00 g

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Certifix

CF-SIDING Wing-type drilling screw, Countersunk head, 5.0 x 45, Partial thread (L1), SIT® 20, Stainless steel A2, pickled, passivated, lubricated, 500 Pcs.

£214.58
The Certifix CF-SIDING Wing-type drilling screw is a high-performance solution specifically designed for attaching cement-bound façade panels directly to wooden substructures, particularly in overlapping fitting applications. Manufactured from pickled, passivated, and lubricated A2 stainless steel, these screws feature a long drill tip and specialized reaming wings that reduce screw-in resistance and drilling stress while preventing the wood from splitting. The single-start partial thread ensures a high load-bearing capacity, providing a secure and durable hold for demanding façade cladding projects. For a professional and efficient finish, the screw is equipped with a small countersunk head featuring integrated milling ribs, which allow for flush countersinking without the need for pre-drilling or pre-countersinking. The SIT® 20 drive system enables quick access and maximum power transmission with no tumbling motion, though it remains fully compatible with standard TX bits for added convenience on-site.

Clamping Range (MM)

N/A

Diameter (MM)

5.00

Drill Diameter (MM)

N/A

Drill Hole Depth (MM)

N/A

Installation Torque (TINST) (NM)

N/A

Washer Height (MM)

N/A

Washer Diameter (MM)

N/A

Type

Self drilling screw

Torque Moment (NM)

N/A

Thread Length (MM)

30

Thread

N/A

Size

N/A

Pack Size

500

Package Contents

N/A

Material

N/A

Length (MM)

45

Min Drill Hole Depth for Through Fixings (MM)

N/A

Max Usable Length HEF Stand/HEF Min

N/A

Max Fixture Thickness (MM)

N/A

Width Across Nut (MM)

N/A

Features

SIT®: Quickly access the drive. No tumbling motion. Maximum power transmission without the risk of over-tightening. Can be used with standard TX bit.
Small countersunk head with milling ribs: Milling ribs ensure effective milled recessing of the head in the material. No pre-drilling or pre-countersinking required. Flush countersinking.
Reaming-wings: Reduction of screw-in resistance
Reduced stress on components.
Single-start thread: High load-bearing capacity.
Long drill tip: Drills wood, wood materials and cement-bound materials. Prevents wood from splitting.
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