Skip to content
J C Gupta & Sons

J C Gupta & Sons

Fastener Super Speciality

  • Home
  • About us
    • The Team
  • Products
    • Aerospace Fasteners
    • JCPlas PLASTITE Screws
    • MicroFast Micro Sizes
      • MicroFast Machine Screws
      • MicroFast Self-Tapping Screws
      • MicroFast Nuts & Washers
    • Self-Drilling and Tapping Screws
      • Self Tapping Screws
        • Slotted Self Tapping Screws
        • Phillips Self Tapping Screws
        • Hex Self Tapping Screws
        • Torx Self Tapping Screws
      • SELF-DRILLING SCREWS
        • HEX SELF-DRILLING SCREWS
        • PAN SELF-DRILLING SCREWS
        • CSK SELF-DRILLING SCREWS
        • WAFER Hd SELF-DRILLING SCREWS
    • Self Clinching Fasteners
      • Clinch Nuts
      • Self Clinching Blind Fastener
      • FLUSH Nuts
      • Self Clinching Studs
      • Self Clinch Standoffs
    • Metal Bolts and Studs
      • Hex Bolts & Screws
      • Carriage Bolts
      • Eye Bolts
      • Dome Bolts
      • Lag Bolts [Coach Bolt]
      • Weld Studs
    • Anti Theft Security Fasteners
      • Re-Usable Security Screws
        • 2H Premium Security Screw
        • 5-Lobe Pin Premium Security Screws
        • KM Premium Re-usable Security Nut
        • PIN-TORX Machine Security Screw
        • PIN-TORX Self Tapping Security Screw
        • Pin-Hex Machine Security Screw
        • PIN-HEX Self-Tapping Security Screw
      • Permanent Security Screws
        • TWIST Shear Nuts
        • OneWay Security Screws
        • TWIST Shear Bolts
    • Anchor Bolts
      • EXPANDET Anchors and Fixings
        • Brick and Concrete Anchors – Expandet
          • Nylon Fixings Expandet
          • Anchor Screws Expandet
          • Alum Hammer Rivet & Nail
          • Insulation Fixings Expandet
          • Brass Anchor Expandet
        • Concrete Anchors
          • Thrubolt Stud Anchor
          • Expansion-Free Anchor C-Bolt
          • Heavy Duty Anchors
          • Ceiling Anchors
        • Chemical Anchors – Expandet
        • Plasterboard Anchors – Expandet
          • Rosett Anchor
          • Jet-Drive & Clip Anchor
          • Toggle Anchors
          • Nylon & Metal Cavity Anchors
        • Expandet Accessories
        • Expandet Wood Screws
          • Extra V2 Outdoor Screw
          • Facade & Decking Screws
          • Wood Construction Screws
          • Drywall & Drilling Screw Expandet
        • Anchors for Aerated Material – Expandet
      • Canco Anchors
    • Furniture Fasteners
      • JCB Joint Connector Bolt Nut
      • Wood Dowels
      • Connecting Screws
      • Hanger Bolts
      • Wood Insert Nuts
      • Furniture Screws
    • Locking Elements
      • Wedge-Lock Washers
      • Thread-Locker Adhesives Loctite
      • Circlips
      • Locking Washers
        • Spring Washers
        • Star – Tooth Washers
        • Disc Spring Washers
        • Safety & Conical Spring Washers
      • Industrial Pins
        • Split Pins
        • Dowel Pins
        • Spring Pins
      • Links and Shackles
        • Turnbuckle
        • Quick Link
        • Spring Hook [Carabiner]
        • Rope Clip and Thimble
        • Dee Shackle
    • Marine Grade Fasteners SS 316 A4
    • Machine Screws
      • TAPTITE Tri-Lobe Thread Forming Screws DIN 7500
      • Ultra Low Profile Screws
      • PAN TORX MC Screws ISO 14583
      • SEMS SCREWS
      • Slotted MC Screws
      • Phillips MC SCREWS
      • WING SCREWS
      • Captive Screws
      • Allen Screws
        • SHCS
        • Allen CSK
        • BHCS
        • Grub Screw
    • Black Coated Fasteners
    • Metal Nuts
      • Hex and Square Standard Nuts
      • Lock Nuts
        • Self-Locking Nuts
        • Keps Nuts
        • Flange Nuts
        • Cage Nuts
        • Half Lock Nuts
    • Washers
      • SHIM RINGS DIN 988
      • Plain Washers
      • Spring Washers
    • Wood Screws
    • Rivets and Riveting Tools
      • Solid Rivets
      • GOEBEL Blind Rivets
        • Standard Blind Rivets
          • Dome Hd Blind Rivets
          • CSK Blind Rivets
          • Sealed [Closed] Blind Rivets
          • Multi-Grip Blind Rivets
        • Structural Rivets
          • GO-Bulb High Strength Rivet
          • GO-LOCK Structural Rivet
          • H-Lock High Strength Structural Rivet
        • Specialty Blind Rivets
          • PEEL Blind Rivets
          • Tri-Fold Blind Rivets
          • Rilli Grooved Blind Rivets
          • Drive Rivets
          • Ground Connector Blind Rivets
      • GOEBEL Blind Nuts
        • GO-BOLT Blind Bolts
        • Open End Blind Nuts – GOEBEL
          • Round Body Blind Nut Open
          • Semi-Hex Blind Nut open
          • HEX blind nut open
        • CLOSED End Blind Nuts GOEBEL
          • CLOSED Blind nut Round
          • CLOSED Blind Nut Semi-Hex
          • CLOSED Blind Nut HEX
        • Speciality Blind Nut
      • GOEBEL Riveting Tools
        • Nut Riveting Tools
        • GOEBEL Riveting Tools
      • Blind Rivet Nuts
      • Blind Rivet / Pop Rivet
    • Titanium Fasteners
    • Thread Inserts
    • Tools and Bits
      • Drive Bits for Screws
      • HSS Drill Bits
      • Wood Drill Bits – Diager
      • Speciality Drill Bits – Diager
      • SDS Plus Concrete Bits – Diager
    • Spacers and Standoffs
      • Standoffs
      • Spacers
    • BAER Threading Tools
      • BAER Short Machine Taps
      • BAER Hand Tap Sets
      • BAER Machine Taps SPPT Form B
      • BAER Machine Taps Spiral Flute Form C
      • BAER UniForm Machine Forming Taps
      • BAER Thread Cutting Dies
      • Holding Tools & Accessories
    • BAER Thread Repair
      • BAERCoil
        • Free Running Inserts
        • Baercoil STI Thread Taps
        • BAERCOIL Tools
        • Locking Thread Inserts
      • BAERfix Self Tapping Inserts
    • Miscellaneous Items
    • Technical Guides
  • Downloads
    • Datasheets
    • PREMIUM TECHNICAL CONTENT
      • AFNOR
      • ANSI
      • BIS – Indian Standards
      • BSI
      • DIN Standards
      • ISO
      • JIS
      • STANDARDS
      • BAER
      • HEICO
      • EXPANDET
      • OTHERS
  • Posts
  • News
  • Contact Us

Expandet Wood Screws

Share this...
Share on Facebook
Facebook
Share on LinkedIn
Linkedin
Email this to someone
email
Pin on Pinterest
Pinterest
Tweet about this on Twitter
Twitter

Traditional wood screws have a blunt thread angle of 60° (displaces material, risk of splitting) , have a thicker minor diameter thereby deforms the wood, so pre-drilling is recommended.

Chipboard screws can be used in chipboard and soft wood types without predrilling, due to its thin core diameter and sharp angle of the thread.
This sharp thread cuts into wood with lower splitting effects, while simultaneously reducing the insertion torque.
This combination increases the battery life on the used power tools and has the advantage of saving production time.
The pull-out forces are also more consistent from the reduced splitting.
However, using chipboard screws in harder wood types is usually problematic because the friction and insertion torque is higher, which may result in the screws breaking.
Therefore EXPANDET has developed some special features and modifications to these screws to eliminate the limitations of the above designs and this improved range is described below.

Heco Topix Wood Construction Screw

Expandet Heco-Topix wood constructions screw is suitable for fixing of wood constructions, trusses, stairs, insolation on trusses etc. without pre-drilling.

 

Advantages:  

No pre-drilling.

The special design prevents risk of cracking.

The revolutionary point and shank geometry makes work quick and easy.

Lower installation torque (moment) due to specially designed ribs.

 

Colour: Gold

Download Catalogue – Wood Construction Screws


Installation Screw

Download Catalogue – Installation Screw


 Drywall Screw

Expandet Drywall Screws ensures fast and effective installation, and are available in a wide range for both steel and timber substructures. Drywall Screws are CE-marked and optimized for professional use.

Advantages:

Optimised for professional use.

Wide range for steel and timber substructures.

Fast and effective installation.

Download Catalogue – Drywall Screws


Extra Decking Screw

We are stocking this specialised product from Denmark with a reduced countersunk head, milling ribs and fibre-cut.

Wooden decks usually consist of thin planks; being outdoors, they must endure harsh environmental conditions. This is where deck screws come in. They are designed to resist corrosion, drive easily and lay smoothly against the deck surface. As they anchor timber or composite deck boards to structural timber or joists, to ensure a good smooth working, these screws have a parallel shank, with a self drilling and countersink feature. This enables the screw to be fastened in a single operation doing away with the necessity of predrilling the deck boards. Usually made from stainless steel or with a SS coating to prevent corrosion for outdoor use, its other special feature includes a high torque drive fitting such as hexagon, square and torx drives.

Produced in A4 (316) for outdoor use. Ideal for use in ACQ timber and other aggressive environment.

Download Catalogue – Decking Screws


Facade Screw 

 

 

 

 

 

Expanded Facade Screw with a number of  different coloured heads – natural, pearl, flint, sand, granite etc
Available in 4.8×36

Download Catalogue – Facade Screws


Expandet Extra Outdoor Screws

Used in load bearing timber structures making it very unique.

Has fibercut and saw thread => suitable for fast fixing into wood.

Special ceramic coating technology permits outdoor use.

 

Can be used in ACQ timber without fear of corrosion.

These screws use the torx drive for slip-less fixing.

Surface coated with Ceramic coating technology.

High resistance in ACQ timber.

Screw design ensures easy & quick installation.

Outdoor Screw V2 CSK/ Pan Torx available in Carbon Steel and Stainless Steel.

Download Catalogue – Outdoor Wood Screws

Search

  • Home
  • About us
  • Products
  • Downloads
  • Posts
  • News
  • Contact Us

Copyright © 2021 J C Gupta & Sons.

Theme: Oceanly by ScriptsTown