The Range
Industrial Screws, Self-Drilling & Drywall Screws
LUMA manufactures high-performance industrial screws, self-drilling fasteners, and structural hardware designed to deliver exceptional holding power, corrosion resistance, and structural reliability for construction and fabrication projects. Built under strict manufacturing controls, our direct-to-retail fastener range provides trusted strength for contractors, fabricators, and hardware wholesalers.
56 sizes · Supplied from Pune
Explore Our Comprehensive Screw & Fastener Catalog
Black & Nickel Plated Drywall Screws
Black Drywall Screws: High-strength black phosphate screws ranging from 6x13 to 8x75 sizes, packed securely in bulk boxes and cartons. Nickel Plated Drywall Screws: Corrosion-resistant finish screws available in sizes spanning from 6x19 up to 10x100 configurations.
CSK SDS Self-Drilling Screws
Countersunk Head Self-Drilling Screws: Precision-tipped CSK SDS screws ranging from 6x13 to 8x75 sizes, engineered for fast penetration and secure fastening into metal and wood frameworks.
Hex Head & Truss Head SDS Screws
Hex Head SDS Screws: Heavy-duty structural screws available in sizes from 10x19 up to 12x100 for high-load industrial applications. Truss Head SDS Screws: Low-profile wide-bearing head screws available in sizes from 8x13 to 8x50.
M.S. Carriage Bolts & Stainless Steel Philips Head Screws
M.S. Carriage Bolts: Chrome polish carriage bolts offered in 1.5", 2", 2.5", and 3" lengths complete with matching nuts. Stainless Steel Philips Head CSK Screws: Premium stainless steel screws ranging from 19x6 up to 100x10 dimensions.
CSK Self-Drilling
21 sizesCountersunk screws that drill their own hole through metal sheet, aluminium and light steel, and seat flush.
| Size | Head | Finish | Application |
|---|---|---|---|
| 13 × 6 mm | Countersunk (CSK) | Zinc Plated | Industrial and construction metal sheets |
| 13 × 7 mm | Countersunk (CSK) | Zinc Plated | Large project bulk usage |
| 13 × 8 mm | Countersunk (CSK) | Zinc Plated | Heavy-duty construction and engineering |
| 19 × 6 mm | Countersunk (CSK) | Zinc Plated | Fabrication and installation work |
| 19 × 7 mm | Countersunk (CSK) | Zinc Plated | Multi-purpose light steel fixing |
| 19 × 8 mm | Countersunk (CSK) | Zinc Plated | General-purpose workshop usage |
| 25 × 6 mm | Countersunk (CSK) | Zinc Plated | Aluminum and light steel sections |
| 25 × 7 mm | Countersunk (CSK) | Zinc Plated | Precision workshop drilling |
| 25 × 8 mm | Countersunk (CSK) | Zinc Plated | Bulk supply for contractors |
| 32 × 6 mm | Countersunk (CSK) | Zinc Plated | Metal to metal fixing |
| 32 × 8 mm | Countersunk (CSK) | Zinc Plated | Fast penetration without pre-drilling |
| 38 × 6 mm | Countersunk (CSK) | Zinc Plated | Structural and fabrication projects |
| 38 × 8 mm | Countersunk (CSK) | Zinc Plated | Indoor and semi-outdoor usage |
| 50 × 6 mm | Countersunk (CSK) | Zinc Plated | Roofing sheets and metal panels |
| 50 × 8 mm | Countersunk (CSK) | Zinc Plated | Metal frame fixing and interiors |
| 60 × 6 mm | Countersunk (CSK) | Zinc Plated | Smooth countersunk flush finish |
| 60 × 8 mm | Countersunk (CSK) | Zinc Plated | Interior and exterior panels |
| 75 × 6 mm | Countersunk (CSK) | Zinc Plated | Aluminum sheets and general fabrication |
| 75 × 8 mm | Countersunk (CSK) | Zinc Plated | High-strength steel applications |
| 75 × 10 mm | Countersunk (CSK) | Zinc Plated | Professional fabrication work |
| 100 × 10 mm | Countersunk (CSK) | Zinc Plated | Urgent structural requirements |
Drywall
14 sizesBugle head gypsum screws in black phosphate, for partition board, false ceilings and timber framing.
| Size | Head | Finish | Application |
|---|---|---|---|
| 13 × 6 mm | Bugle (Drywall) | Black Phosphate | Fixing gypsum boards, drywall sheets, and wooden frames |
| 19 × 6 mm | Bugle (Drywall) | Black Phosphate | Gypsum board, drywall, wood framing, and partition work |
| 25 × 6 mm | Bugle (Drywall) | Black Phosphate | Heavy-duty drywall fixing for contractors and builders |
| 25 × 8 mm | Bugle (Drywall) | Black Phosphate | False ceiling work and gypsum ceiling installations |
| 32 × 6 mm | Bugle (Drywall) | Black Phosphate | Partition systems, false ceilings, and interior construction |
| 32 × 8 mm | Bugle (Drywall) | Black Phosphate | Flush finishing in drywall and gypsum board installations |
| 38 × 6 mm | Bugle (Drywall) | Black Phosphate | Flush finish and superior grip for long-term interior applications |
| 38 × 8 mm | Bugle (Drywall) | Black Phosphate | Interior partition work in residential and commercial projects |
| 50 × 6 mm | Bugle (Drywall) | Black Phosphate | Long-term indoor applications and gypsum installations |
| 50 × 8 mm | Bugle (Drywall) | Black Phosphate | Heavy-duty construction and large-scale interior applications |
| 60 × 6 mm | Bugle (Drywall) | Black Phosphate | Easy penetration into wood and light metal surfaces |
| 60 × 8 mm | Bugle (Drywall) | Black Phosphate | Professional use and home improvement projects |
| 75 × 6 mm | Bugle (Drywall) | Black Phosphate | Superior holding strength in drywall sheets and wooden structures |
| 75 × 8 mm | Bugle (Drywall) | Black Phosphate | Large projects requiring dependable fastening solutions |
Hex Head SDS
9 sizesHex washer head self-drillers with metal or EPDM bonded washers, for roofing sheet and purlin fixing.
| Size | Head | Finish | Washer | Application |
|---|---|---|---|---|
| 10 × 20 mm | Hex | Zinc Plated | – | Roofing sheet fixing, metal sheet installation, GI sheet fitting |
| 10 × 25 mm | Hex Washer | Zinc Plated | Metal | Cladding, General Fabrication, Purlin Fixing, Roofing Sheet |
| 12 × 25 mm | Hex Washer | Zinc Plated | EPDM Bonded | Roofing Sheet, Cladding, General Fabrication, Purlin Fixing |
| 12 × 35 mm | Hex Washer | Zinc Plated | EPDM Bonded | Purlin Fixing, Roofing Sheet, General Fabrication, Cladding |
| 12 × 45 mm | Hex Washer | Zinc Plated | EPDM Bonded | Purlin Fixing, Cladding, Roofing Sheet, General Fabrication |
| 12 × 55 mm | Hex Washer | Zinc Plated | EPDM Bonded | General Fabrication, Cladding, Purlin Fixing, Roofing Sheet |
| 12 × 68 mm | Hex Washer | Zinc Plated | EPDM Bonded | Purlin Fixing, Roofing Sheet, General Fabrication, Cladding |
| 12 × 75 mm | Hex Washer | Zinc Plated | EPDM Bonded | Purlin Fixing, Roofing Sheet, Cladding, General Fabrication |
| 12 × 100 mm | Hex Washer | Zinc Plated | EPDM Bonded | Roofing Sheet, Purlin Fixing, General Fabrication, Cladding |
Truss Head SDS
6 sizesWide, low-profile heads that spread clamping load across ACP cladding, panels and interior metal work.
| Size | Head | Finish | Application |
|---|---|---|---|
| 13 × 8 mm | Truss | Zinc Plated | Sheet metal fixing, thin sheet joining, aluminium sheet installation |
| 19 × 8 mm | Truss | Zinc Plated | Industrial sheet metal fabrication, ducting installation, HVAC systems |
| 25 × 8 mm | Truss | Zinc Plated | Panel fixing, cladding installation, ACP sheet fixing, interior metal applications |
| 32 × 8 mm | Truss | Zinc Plated | Thin metal sheets, electrical panels, switchboards, light fabrication work |
| 38 × 8 mm | Truss | Zinc Plated | Metal sheet fixing, duct installation, panel mounting, aluminium work |
| 50 × 8 mm | Truss | Zinc Plated | Sheet overlap fixing, ducting work, panel installation, light structural applications |
Pan Head SDS
6 sizesFor thin sheet metal, electrical panels, switchboards and light fabrication work.
| Size | Head | Finish | Application |
|---|---|---|---|
| 13 × 6 mm | Pan | Zinc Plated | Sheet metal fixing, light gauge metal fastening, electrical panel assembly |
| 13 × 8 mm | Pan | Zinc Plated | Industrial fastening, metal sheet fixing, equipment assembly |
| 19 × 6 mm | Pan | Zinc Plated | Electrical panel boards, switchgear assembly, control panels |
| 19 × 8 mm | Pan | Zinc Plated | Sheet metal fixing, panel assembly, aluminium work |
| 25 × 6 mm | Pan | Zinc Plated | Light fabrication work, sheet metal assembly, aluminium fabrication |
| 25 × 8 mm | Pan | Zinc Plated | Sheet metal fixing, panel installation, enclosure assembly |
Technical Specifications & Direct-to-Retail Value
- Industrial Grade Materials: Manufactured using durable steel and certified stainless steel grades designed to withstand heavy mechanical stress.
- Optimized Box Quantities: Carefully packaged in standardized box-in-carton ratios to support efficient wholesale inventory management for retailers.
- Direct-to-Retail Value: Supplied directly to hardware stores and fabricators with competitive wholesale pricing and superior margins.
Need screws & fasteners in bulk?
Send us the specification and quantities you need. We supply retailers, contractors and fabricators direct, with no distributor in between.
Also in the range
Areas we supply in Pune