Collection: Inserts - Self Tapping - For Aluminium - Steel

Inserts -> Self Tapping -> For Aluminium -> Steel

There are 2 products in the sub-categories of Inserts - Self Tapping - For Aluminium - Steel. Browse the Inserts - Self Tapping - For Aluminium - Steel products table.

Category Details

A selection of Steel For Aluminium Self Tapping Inserts. Threaded inserts are screwed into preformed or predrilled holes and cut their own threads into the wall of permanent installations.

  • Threaded bushing with external threads that cuts its own internal threads into a pre-drilled hole.
  • Creates a permanent, wear-resistant, and strong machine thread in materials such as aluminum, brass, cast iron, and plastics, without the need for a pre-tapped hole.
  • Used for strengthening materials, providing durable fastening points for machine screws, and repairing damaged threads.
  • Provides a strong wear and vibration resistant thread.
  • Low volumes can be installed by winding in with a bolt through the threaded centre. Large volumes can be installed with hand installation tools (Sold Seperately)
  • Hole sizes are reference only. Can variey on batchs. Optimum hole size is to be determinded through experimentation.
  • A 60o countersink is required for flush mounting.
  • Can be used in Aluminium, aluminium alloy or magnesium. Made from steel with zinc chromate finish.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Inserts - Self Tapping - For Aluminium - Steel category on the MBA Minibearings main store.
Internal Thread Rec. Hole Diameter Length (L) Outside Diameter (B) Indicative
Image
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
6.0
mm

(Equiv. 0.236 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 8.00 mm    Material to be used in: Aluminium, Aluminium Alloy, Magnesium and Mild Steel   
Deleted Item. Available while stocks last.
Part Number: IN-TP-040M-06-A-S3 (PK-4)
1 pack (4 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Internal Thread Rec. Hole Diameter Length (L) Outside Diameter (B) Indicative
Image
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
6.0
mm

(Equiv. 0.236 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x6 mm For Aluminium - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Required Hole Depth: 8.00 mm    Material to be used in: Aluminium, Aluminium Alloy, Magnesium and Mild Steel   
Deleted Item. Available while stocks last.
Part Number: IN-TP-040M-06-A-S3 (PK-4)
1 pack (4 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
8.0
mm

(Equiv. 0.315 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Material: Carbon Steel    Required Hole Depth: 10.00 mm    Material to be used in: Aluminium, Aluminium Alloy, Magnesium and Mild Steel   
Part Number: IN-TP-040M-08-A-C (Each)
4 Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $43.95 AUD
Regular price $52.75 AUD Sale price $43.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Internal Thread
M4 (4x0.7mm)

Rec. Hole Diameter
6.0
mm

(Equiv. 0.236 in.)
Length (L)
8.0
mm

(Equiv. 0.315 in.)
Outside Diameter (B)
6.50
mm
Self Tapping Inserts - M4 - 4x0.7mm - 6x8 mm For Aluminium - Carbon Steel Insert
Material: Carbon Steel    Required Hole Depth: 10.00 mm    Material to be used in: Aluminium, Aluminium Alloy, Magnesium and Mild Steel   
Part Number: IN-TP-040M-08-A-C (Each)
4 Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $43.95 AUD
Regular price $52.75 AUD Sale price $43.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.