Tube & Wire Fittings > Threaded Tube Inserts > Square Threaded Tube Inserts > Square Threaded Tube Inserts | By Tube Box Section > Threaded Tube Inserts | 21 to 30mm Box Section

Threaded Tube Inserts | 21 to 30mm Box Section

Plastic Square Heavy Duty Tapped Tube Inserts with Steel Threads or Plastic Square Tapped Heavy Duty Inserts, Threaded Plastic Heavy Duty Inserts for Square Tube, Extra Strong Square Steel Threaded Plastic End Bungs, Reinforced Steel Thread Tube Plugs, Square Metal Threaded Knock In's.

 

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Showing 1-20 of 33 products in this category
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Description
Options
Price

22x22mm Square M8 Threaded Tube Insert | 1-2mm Wall

ribbed design & all-plastic thread for square tube & box section
 
 
 Black   2-4 weeks
 
From £0.179

VIEW / BUY

22x22mm Square M10 Threaded Tube Insert | 1-2mm Wall

ribbed design & all-plastic thread for square tube & box section
 
 
 Black   2-4 weeks
 
From £0.179

VIEW / BUY

22x22mm Square M8 Threaded Tube Insert | 1.5mm Wall

ribbed folding design & metal thread for square tube & box section
 
 
 Black   2-4 weeks
 
From £0.344

VIEW / BUY

25x25mm Square M8 Threaded Tube Insert | 1.5-2.5mm Wall

ribbed design & steel thread for square tube & box section
 (7)
 
 
 Black   In Stock 
 
From £0.211

VIEW / BUY

25x25mm Square M8 Threaded Tube Insert | 1-2mm Wall

ribbed design & all-plastic thread for square tube & box section
 (1)
 
 
 Black   2-4 weeks
 
From £0.201

VIEW / BUY

25x25mm Square M10 Threaded Tube Insert | 1-2mm Wall

ribbed design & all-plastic thread for square tube & box section
 (1)
 
 
 Black   In Stock 
 
From £0.237

VIEW / BUY

25x25mm Square M10 Threaded Tube Insert | 1-2mm Wall

ribbed design & metal thread for square tube & box section
 (1)
 
 
 Black   In Stock 
 
From £0.219

VIEW / BUY

25x25mm Square M8 Threaded Tube Insert | 1.25-1.5mm Wall

ribbed design & all-plastic thread for square tube & box section
 
 
 Black   In Stock 
 
From £0.089

VIEW / BUY

25x25mm Square M10 Threaded Tube Insert | 1.5mm Wall

solid all-metal threaded inserts for square tube & box section
 (2)
 
 
 Zinc DieCasting   2-4 weeks
 
From £1.293

VIEW / BUY

25x25mm Square M10 Threaded Tube Insert | 2mm Wall

solid all-metal threaded inserts for square tube & box section
 
 
 Zinc DieCasting   In Stock 
 
From £1.108
EXTRA 25% Off
VIEW / BUY

1x1 Inch Square M10 Threaded Tube Insert | 16 Gauge

solid all-metal 200kg rated | for square tube & box section
 
 
 Self Colour Metal   5-10 days
 
 Zinc Plated Metal   5-10 days
 
From £1.187

VIEW / BUY

1x1 Inch Square M8 Threaded Tube Insert | 16 Gauge

all-metal design & steel thread for square tube & box section
 (2)
 
 
 Self Colour Metal   5-10 days
 
 Zinc Plated Metal   In Stock 
 
From £0.924

VIEW / BUY

1x1 Inch Square M8 Threaded Tube Insert | 18 Gauge

plain design & all-plastic thread for square tube & box section
 
 
 Black   In Stock 
 
 Dark Brown   In Stock 
 
From £0.067
EXTRA 40% Off
VIEW / BUY

1x1 Inch Square M8 Threaded Tube Insert | 18 Gauge

all-metal design & steel thread for square tube & box section
 
 
 Self Colour Metal   5-10 days
 
 Zinc Plated Metal   5-10 days
 
From £0.788

VIEW / BUY

1x1 Inch Square M10 Threaded Tube Insert | 18 Gauge

solid all-metal 200kg rated | for square tube & box section
 
 
 Self Colour Metal   5-10 days
 
 Zinc Plated Metal   5-10 days
 
From £1.051

VIEW / BUY

27x27mm Square M10 Threaded Tube Insert | 1.5mm Wall

ribbed design & metal thread for square tube & box section
 
 
 Black   2-4 weeks
 
From £0.644

VIEW / BUY

30x30mm Square M8 Threaded 'ECO' Tube Insert | 1-1.5mm Wall

ribbed design & all-plastic thread for square tube & box section
 
 
 Black   In Stock 
 
From £0.276

VIEW / BUY

30x30mm Square M8 Threaded 'ECO' Tube Insert | 1.6-2mm Wall

ribbed design & all-plastic thread for square tube & box section
 
 
 Black   In Stock 
 
From £0.276

VIEW / BUY

30x30mm Square M10 Threaded 'ECO' Tube Insert x 1.6-2mm Wall

ribbed design & all-plastic thread for square tube & box section
 
 
 Black   In Stock 
 
From £0.276

VIEW / BUY

30x30mm Square M10 Threaded 'ECO' Tube Insert x 1-1.5mm Wall

ribbed design & all-plastic thread for square tube & box section
 
 
 Black   In Stock 
 
From £0.276

VIEW / BUY
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