Technical Usage
These screws are widely used in woodworking, furniture assembly, and metal-to-metal or metal-to-wood fastening. Their self-tapping design allows them to create threads in softer materials like wood, plastic, or thin metal, eliminating the need for pre-drilling. The countersunk head ensures the screw sits flush with the material surface, making it suitable for aesthetic finishes and structural integrity in projects exposed to the elements.
Technical Specifications
| Specification | Details |
|---|---|
| Material | Galvanized Iron |
| Grade | Industrial-grade |
| Diameter | #6 (3.3mm) to #10 (4.8mm) |
| Length | 12mm to 100mm |
Types of Item
- Flat head self-tapping screws for general use
- Countersunk head screws for flush finishes
- Coated options for superior corrosion resistance
History
Flat and countersunk head screws have been utilized for centuries to provide a smooth finish in woodworking and metalworking. With the addition of self-tapping technology, these screws became more versatile, enabling efficient and secure fastening without pre-drilling. The integration of galvanized iron enhanced their durability and corrosion resistance, adapting them to meet the demands of modern construction and design.
Galvanized Iron Self Tapping Screw Flat Head (BT)
| Code | Description | Type | Diameter | Length | Price |
|---|---|---|---|---|---|
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 1/4"(6.35mm) | ₱0.22 |
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 3/8"(9.53mm) | ₱0.26 |
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 1/2"(12.7mm) | ₱0.28 |
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 5/8"(15.875mm) | ₱0.30 |
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 3/4"(19.05mm) | ₱0.32 |
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 1"(25.4mm) | ₱0.38 |
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 1-1/4"(31.75mm) | ₱0.44 |
| # | GI Self Tapping Screw | Flat Head | #4(2.8mm) | 1-1/2"(38.1mm) | ₱0.51 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 1/4"(6.35mm) | ₱0.28 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 3/8"(9.53mm) | ₱0.30 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 1/2"(12.7mm) | ₱0.32 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 5/8"(15.875mm) | ₱0.34 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 3/4"(19.05mm) | ₱0.40 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 1"(25.4mm) | ₱0.42 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 1-1/4"(31.75mm) | ₱0.46 |
| # | GI Self Tapping Screw | Flat Head | #5(3.1mm) | 1-1/2"(38.1mm) | ₱0.49 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 1/4"(6.35mm) | ₱0.28 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 3/8"(9.53mm) | ₱0.32 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 1/2"(12.7mm) | ₱0.36 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 5/8"(15.875mm) | ₱0.38 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 3/4"(19.05mm) | ₱0.44 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 1"(25.4mm) | ₱0.49 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 1-1/4"(31.75mm) | ₱0.67 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 1-1/2"(38.1mm) | ₱0.84 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 1-3/4"(44.45mm) | ₱0.95 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 2"(50.8mm) | ₱1.11 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 2-1/2"(63.5mm) | ₱1.43 |
| # | GI Self Tapping Screw | Flat Head | #6(3.3mm) | 3"(76.2mm) | ₱1.75 |
| # | GI Self Tapping Screw | Flat Head | #7(3.8mm) | 3/8"(9.53mm) | ₱0.36 |
| # | GI Self Tapping Screw | Flat Head | #7(3.8mm) | 1/2"(12.7mm) | ₱0.43 |
| # | GI Self Tapping Screw | Flat Head | #7(3.8mm) | 5/8"(15.875mm) | ₱0.46 |
| # | GI Self Tapping Screw | Flat Head | #7(3.8mm) | 3/4"(19.05mm) | ₱0.51 |
| # | GI Self Tapping Screw | Flat Head | #7(3.8mm) | 1"(25.4mm) | ₱0.59 |
| # | GI Self Tapping Screw | Flat Head | #7(3.8mm) | 1-1/4"(31.75mm) | ₱0.83 |
| # | GI Self Tapping Screw | Flat Head | #7(3.8mm) | 1-1/2"(38.1mm) | ₱0.91 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 1/4"(6.35mm) | ₱0.40 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 3/8"(9.53mm) | ₱0.44 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 1/2"(12.7mm) | ₱0.49 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 5/8"(15.875mm) | ₱0.51 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 3/4"(19.05mm) | ₱0.57 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 1"(25.4mm) | ₱0.68 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 1-1/4"(31.75mm) | ₱0.84 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 1-1/2"(38.1mm) | ₱0.99 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 1-3/4"(44.45mm) | ₱1.33 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 2"(50.8mm) | ₱1.45 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 2-1/2"(63.5mm) | ₱2.10 |
| # | GI Self Tapping Screw | Flat Head | #8(4.2mm) | 3"(76.2mm) | ₱2.88 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 3/8"(9.53mm) | ₱0.59 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 1/2"(12.7mm) | ₱0.64 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 5/8"(15.875mm) | ₱0.73 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 3/4"(19.05mm) | ₱0.75 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 1"(25.4mm) | ₱0.91 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 1-1/4"(31.75mm) | ₱1.09 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 1-1/2"(38.1mm) | ₱1.25 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 1-3/4"(44.45mm) | ₱1.55 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 2"(50.8mm) | ₱1.70 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 2-1/2"(63.5mm) | ₱2.32 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 3"(76.2mm) | ₱3.32 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 3-1/2"(88.9mm) | ₱4.32 |
| # | GI Self Tapping Screw | Flat Head | #10(4.8mm) | 4"(101.60mm) | ₱5.32 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 1/2"(12.7mm) | ₱1.07 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 5/8"(15.875mm) | ₱1.08 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 3/4"(19.05mm) | ₱1.15 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 1"(25.4mm) | ₱1.29 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 1-1/4"(31.75mm) | ₱1.38 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 1-1/2"(38.1mm) | ₱1.53 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 1-3/4"(44.45mm) | ₱1.89 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 2"(50.8mm) | ₱2.00 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 2-1/2"(63.5mm) | ₱3.10 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 3"(76.2mm) | ₱4.30 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 3-1/2"(88.9mm) | ₱5.51 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 4"(101.60mm) | ₱6.71 |
| # | GI Self Tapping Screw | Flat Head | #12(5.5mm) | 5"(127mm) | ₱9.13 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 1/2"(12.7mm) | ₱1.23 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 5/8"(15.875mm) | ₱1.27 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 3/4"(19.05mm) | ₱1.39 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 1"(25.4mm) | ₱1.61 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 1-1/4"(31.75mm) | ₱1.94 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 1-1/2"(38.1mm) | ₱2.13 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 1-3/4"(44.45mm) | ₱2.54 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 2"(50.8mm) | ₱3.29 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 2-1/2"(63.5mm) | ₱3.65 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 3"(76.2mm) | ₱4.64 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 3-1/2"(88.9mm) | ₱5.62 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 4"(101.60mm) | ₱7.56 |
| # | GI Self Tapping Screw | Flat Head | #14(6.3mm) | 5"(127mm) | ₱10.32 |
White Nylon Wall Plug/ Tox for Screws (BT)
| Code | Description | Size | Screw # | Qty/ Pack | Price/ pc |
|---|---|---|---|---|---|
| # | White Nylon Wall Plug/ Tox for Screws_BT | 5mm x 25mm | --- | 100pcs | ₱0.32 |
| # | White Nylon Wall Plug/ Tox for Screws_BT | 6mm x 30mm | #8 | 100pcs | ₱0.36 |
| # | White Nylon Wall Plug/ Tox for Screws_BT | 8mm x 40mm | #10 | 100pcs | ₱0.59 |
| # | White Nylon Wall Plug/ Tox for Screws_BT | 10mm x 50mm | #12 | 100pcs | ₱1.07 |
| # | White Nylon Wall Plug/ Tox for Screws_BT | 12mm x 60mm | #14 | 100pcs | ₱2.28 |



