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High Temperature Tapered Plugs

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High Temperature Tapered Plugs are available as a solid plug or with a hollow core to aid in the compression to fit threaded or unthreaded holes. Its tapered design enables the plug to expand and adapt to the shape of the hole as it is heated, ensuring a firm and tight fit even at high temperatures. Its hardness and strength block gas, water, or chemicals from entering pipes or tubes. These reusable plugs come in a premium high temp silicone material or an economical reduced temp EPDM material.

Silicone: high-quality masking material that can withstand temperatures up to 600F | 316C. EDPM is a reusable and somewhat less expensive material, making it slightly less resistant to high temperatures but of superior chemical resistance. It can withstand temperatures up to 425F | 218C. Used in chemical, machining applications and industrial equipment.

  • Material: Silicone, EPDM
  • Colour: Yellow, Blue, Red, Purple, Green, Grey, Pink, Black, Natural

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153 results
Product SKUs information
Item Code Price range Availability Maximum Taper Diameter Minimum Taper Diameter Temperature Range View
$0.0758 - $0.2099 8035 In stock
0.126 in
0.063 in
$0.4622 - $1.29 10360 In stock
0.472 in
0.354 in
$0.6459 - $1.7912 1900 In stock
0.626 in
0.437 in
$0.1503 - $0.4179 6500 In stock
0.343 in
0.185 in
$0.2663 - $0.7395 328 In stock
0.374 in
0.248 in
$0.6044 - $1.6766 585 In stock
0.748 in
0.563 in
$1.1804 - $3.2792 11153 In stock
0.945 in
0.756 in
$1.6703 - $4.64 813 In stock
1.252 in
1.028 in
$2.478 - $6.867 780 In stock
1.535 in
1.22 in
$3.2853 - $9.1874 2288 In stock
1.811 in
1.496 in
$7.2942 - $20.2305 375 In stock
2.205 in
1.874 in
$3.2853 - $9.156 10337 In stock
1.181 in
1.094 in
$34.6449 - $108.5436 Request the lead time here
5.000 in
3.543 in
425 °F
$8.1572 - $22.6431 480 In stock
2.48 in
1.969 in
$55.8188 - $108.5745 4883 In stock
5 in
3.543 in
$0.1074 - $0.2982 104000 In stock
0.079 in
0.02 in
$4.7885 - $11.9711 66 In stock
2.48 in
1.969 in
$5.7072 - $14.2682 3250 In stock
2.677 in
2.283 in
$6.8766 - $17.1918 663 In stock
2.48 in
1.969 in
STP006020A $0.1116 - $0.3095 5490 In stock
0.201 in
0.063 in
  • of 8
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 3.2 mm | 0.125 in; Push Fit; Silicone

STP006012A

Price Range
$0.2099 - $0.0758

Stock Levels
8035 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 9 mm | 0.354 in; Maximum Compatible Hole Diameter - 12 mm | 0.472 in; Push Fit; Silicone

STP035047A

Price Range
$1.29 - $0.4622

Stock Levels
10360 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 11.1 mm | 0.437 in; Maximum Compatible Hole Diameter - 15.9 mm | 0.625 in; Push Fit; Silicone

STP043062A

Price Range
$1.7912 - $0.6459

Stock Levels
1900 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 4.7 mm | 0.187 in; Maximum Compatible Hole Diameter - 8.7 mm | 0.343 in; Push Fit; EPDM

STP018034-10C

Price Range
$0.4179 - $0.1503

Stock Levels
6500 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 6.4 mm | 0.250 in; Maximum Compatible Hole Diameter - 9.5 mm | 0.375 in; Push Fit; Silicone

STP025037A

Price Range
$0.7395 - $0.2663

Stock Levels
328 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 14 mm | 0.550 in; Maximum Compatible Hole Diameter - 19 mm | 0.748 in; Push Fit; EPDM

STP055075D

Price Range
$1.6766 - $0.6044

Stock Levels
585 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 19.1 mm | 0.750 in; Maximum Compatible Hole Diameter - 24 mm | 0.945 in; Push Fit; Silicone

STP075094A

Price Range
$3.2792 - $1.1804

Stock Levels
11153 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 26 mm | 1.024 in; Maximum Compatible Hole Diameter - 32 mm | 1.260 in; Push Fit; EPDM

STP102126B

Price Range
$4.64 - $1.6703

Stock Levels
813 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 31 mm | 1.220 in; Maximum Compatible Hole Diameter - 39 mm | 1.535 in; Push Fit; EPDM

STP122153B

Price Range
$6.867 - $2.478

Stock Levels
780 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 38 mm | 1.496 in; Maximum Compatible Hole Diameter - 46 mm | 1.810 in; Push Fit; EPDM

STP149181C

Price Range
$9.1874 - $3.2853

Stock Levels
2288 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 48 mm | 1.890 in; Maximum Compatible Hole Diameter - 56 mm | 2.203 in; Push Fit; Silicone

STP189220A

Price Range
$20.2305 - $7.2942

Stock Levels
375 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 27.8 mm | 1.094 in; Maximum Compatible Hole Diameter - 30 mm | 1.181 in; Push Fit; Silicone

STP109118A

Price Range
$9.156 - $3.2853

Stock Levels
10337 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 90 mm | 3.543 in; Maximum Compatible Hole Diameter - 127 mm | 5.000 in; Push Fit; EPDM

STP354500B

Price Range
$108.5436 - $34.6449

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Minimum Taper Diameter
    3.543 in
Masking Tapered Plug - Minimum Compatible Hole Diameter - 50 mm | 1.968 in; Maximum Compatible Hole Diameter - 63 mm | 2.480 in; Push Fit; Silicone

STP196248A

Price Range
$22.6431 - $8.1572

Stock Levels
480 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 90 mm | 3.543 in; Maximum Compatible Hole Diameter - 127 mm | 5.000 in; Push Fit; Silicone

STP354500A

Price Range
$108.5745 - $55.8188

Stock Levels
4883 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 0.5 mm | 0.020 in; Maximum Compatible Hole Diameter - 2 mm | 0.078 in; Push Fit; Silicone

STP002007A

Price Range
$0.2982 - $0.1074

Stock Levels
104000 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 50 mm | 1.968 in; Maximum Compatible Hole Diameter - 63 mm | 2.480 in; Push Fit; EPDM

HSTP196248C

Price Range
$11.9711 - $4.7885

Stock Levels
66 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 58 mm | 2.283 in; Maximum Compatible Hole Diameter - 68 mm | 2.677 in; Push Fit; EPDM

HSTP228267C

Price Range
$14.2682 - $5.7072

Stock Levels
3250 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 50 mm | 1.968 in; Maximum Compatible Hole Diameter - 63 mm | 2.480 in; Push Fit; Silicone

HSTP196248A

Price Range
$17.1918 - $6.8766

Stock Levels
663 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 5.1 mm | 0.200 in; Push Fit; Silicone

STP006020A

Price Range
$0.3095 - $0.1116

Stock Levels
5490 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads