INOX 304 Phillips countersunk self-drilling screws
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INOX Metric Phillips Countersunk Self Drilling Screw - 304 Stainless Steel is a self-drilling screw. Made in 304 (A2) stainless steel, the Metric Phillips Countersunk Self Drilling Screw is a countersunk head screw with a Phillips recess and a drill point. The drill point drills its own hole and forms the thread in one operation, and the head sits flush.
Every size comes in packs of 1000. A2 (304) stainless steel is the common general-purpose austenitic grade. It resists corrosion well indoors, in fresh water and in most general outdoor conditions, but it is not recommended where chlorides are present, such as coastal, pool and marine settings. Choose A4 (316) there. Metric sizes are written M followed by the nominal thread diameter in millimetres, so M10 is a 10mm thread.
Where this product is used
- Indoor architectural and joinery work
- Metal sheet and panel assembly
- Kitchen, bathroom and laundry fixtures
- Fresh water and general outdoor fittings
- Ducting and cabinet fabrication
- Bulk jobs and trade or maintenance stores buying in larger packs
Features
- Countersunk head sits flush
- Phillips recess for common screwdrivers
- Supplied in packs of 1000
- Lengths from 13mm to 60mm
- Metric thread sizes match the nuts, bolts and tapped holes in most Australian-supplied equipment
- A2 (304) stainless steel for indoor, fresh water and general outdoor use
Key specifications
| Specification | Detail |
|---|---|
| Brand | INOX |
| Product | Metric Phillips Countersunk Self Drilling Screw |
| Type | Countersunk head screw with a Phillips recess and a drill point |
| Material | A2 (304) stainless steel |
| Number of variants | 30 |
| Lengths | 13mm to 60mm |
| Magnetic response | Generally non-magnetic (austenitic), cold-worked parts can show weak magnetism |
| Sizes | M3.5 (6G) to M4.8 (10G) |
| Thread system | Metric |
| Suited to | Indoor, fresh water and general outdoor use |
| Drive | Phillips |
| Key features | Drill point drills and threads in one operation, Countersunk head sits flush |
| Fitting tip | Use anti-seize on the thread to reduce galling |
| Head type | Countersunk |
| Supplied in packs of | 1000 |
Choosing the right option
Self-drilling screws are intended for thin sheet and light framing. Use a controlled drill speed, because heat builds quickly in stainless steel.
| Option | Part number | SKU |
|---|---|---|
| M3.5 (6G) / 13mm | A0072520 | |
| M3.5 (6G) / 16mm | A0072521 | |
| M3.5 (6G) / 19mm | A0072522 | |
| M3.5 (6G) / 22mm | A0072523 | |
| M3.5 (6G) / 25mm | A0072524 | |
| M3.9 / 16mm | A0072525 | |
| M3.9 / 19mm | A0072526 | |
| M3.9 / 22mm | A0072527 | |
| M3.9 / 25mm | A0072528 | |
| M3.9 / 32mm | A0072529 | |
| M3.9 / 38mm | A0072530 | |
| M4.2 (8G) / 13mm | A0072531 | |
| M4.2 (8G) / 16mm | A0072532 | |
| M4.2 (8G) / 19mm | A0072533 | |
| M4.2 (8G) / 22mm | A0072534 | |
| M4.2 (8G) / 25mm | A0072535 | |
| M4.2 (8G) / 32mm | A0072536 | |
| M4.2 (8G) / 38mm | A0072537 | |
| M4.2 (8G) / 45mm | A0072538 | |
| M4.2 (8G) / 50mm | A0072539 | |
| M4.2 (8G) / 60mm | A0072540 | |
| M4.8 (10G) / 13mm | A0072541 | |
| M4.8 (10G) / 16mm | A0072542 | |
| M4.8 (10G) / 19mm | A0072543 | |
| M4.8 (10G) / 22mm | A0072544 | |
| M4.8 (10G) / 25mm | A0072545 | |
| M4.8 (10G) / 32mm | A0072546 | |
| M4.8 (10G) / 38mm | A0072547 | |
| M4.8 (10G) / 45mm | A0072548 | |
| M4.8 (10G) / 50mm | A0072549 |
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Metric Phillips Countersunk Self Drilling Screw - 304 Stainless Steel: M3.5 (6G) / 13 mm
SKU: A0072520 | Model: CDSA2M35X13
CDSA2M35X13: M3.5 (6G) x 13mm Phillips countersunk self-drilling screw, 304 Stainless Steel. Sold in a box of 1000.