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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
$0.1628 - $0.4535 3854 In stock
0.343 in
0.185 in
$0.0746 - $0.2066 8000 In stock
0.126 in
0.063 in
$0.4572 - $0.7269 Request the lead time here
0.374 in
0.248 in
$1.7273 - $4.805 968 In stock
1.063 in
0.906 in
$7.1715 - $19.8894 25 In stock
2.205 in
1.874 in
$0.1292 - $0.356 477 In stock
0.248 in
0.126 in
$0.635 - $1.7609 3150 In stock
0.626 in
0.437 in
$1.3002 - $3.5885 Request the lead time here
0.937 in
0.717 in
$4.5986 - $12.8034 600 In stock
1.772 in
1.457 in
$0.0888 - $0.2463 2997 In stock
0.185 in
0.063 in
$1.073 - $1.70 2372 In stock
0.591 in
0.394 in
$0.7832 - $2.1716 1500 In stock
0.669 in
0.512 in
$0.8486 - $2.3568 Request the lead time here
0.748 in
0.563 in
$2.343 - $6.5084 565 In stock
1.252 in
1.028 in
$8.6492 - $24.0558 241 In stock
2.5 in
2.126 in
$1.1879 - $3.315 680 In stock
0.787 in
0.626 in
$3.2297 - $9.0326 294 In stock
1.453 in
1.189 in
$2.2188 - $5.5472 541 In stock
1.181 in
1.094 in
$4.7885 - $11.9711 41 In stock
2.48 in
1.969 in
$5.7072 - $14.2682 3250 In stock
2.677 in
2.283 in
  • of 8
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; Silicone

STP018034

Price Range
$0.4535 - $0.1628

Stock Levels
3854 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.063 in; Maximum Compatible Hole Diameter - 3.2 mm | 0.125 in; Push Fit; Silicone

STP006012

Price Range
$0.2066 - $0.0746

Stock Levels
8000 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Standard
    UNC 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

STP025037

Price Range
$0.7269 - $0.4572

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 23 mm | 0.906 in; Maximum Compatible Hole Diameter - 27 mm | 1.063 in; Push Fit; Silicone

STP090106

Price Range
$4.805 - $1.7273

Stock Levels
968 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 47.6 mm | 1.875 in; Maximum Compatible Hole Diameter - 56 mm | 2.203 in; Push Fit; Silicone

STP189220

Price Range
$19.8894 - $7.1715

Stock Levels
25 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 6.4 mm | 0.250 in; Push Fit; Silicone

STP012025

Price Range
$0.356 - $0.1292

Stock Levels
477 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Grey
  • 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

STP043062

Price Range
$1.7609 - $0.635

Stock Levels
3150 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 18.3 mm | 0.719 in; Maximum Compatible Hole Diameter - 23.8 mm | 0.938 in; Push Fit; Silicone

STP071094

Price Range
$3.5885 - $1.3002

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 37 mm | 1.457 in; Maximum Compatible Hole Diameter - 45 mm | 1.772 in; Push Fit; Silicone

STP145177

Price Range
$12.8034 - $4.5986

Stock Levels
600 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Red
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.063 in; Maximum Compatible Hole Diameter - 4.7 mm | 0.187 in; Push Fit; Silicone

STP006018

Price Range
$0.2463 - $0.0888

Stock Levels
2997 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Pink
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 10 mm | 0.393 in; Maximum Compatible Hole Diameter - 15 mm | 0.590 in; Push Fit; Silicone

STP039059

Price Range
$1.70 - $1.073

Stock Levels
2372 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Purple
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 13 mm | 0.512 in; Maximum Compatible Hole Diameter - 17 mm | 0.669 in; Push Fit; Silicone

STP051067

Price Range
$2.1716 - $0.7832

Stock Levels
1500 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Pink
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 14.3 mm | 0.562 in; Maximum Compatible Hole Diameter - 19 mm | 0.748 in; Push Fit; Silicone

STP055075

Price Range
$2.3568 - $0.8486

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Grey
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 26.2 mm | 1.031 in; Maximum Compatible Hole Diameter - 31.8 mm | 1.250 in; Push Fit; Silicone

STP102126

Price Range
$6.5084 - $2.343

Stock Levels
565 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Purple
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 54 mm | 2.125 in; Maximum Compatible Hole Diameter - 63.5 mm | 2.500 in; Push Fit; Silicone

STP212252

Price Range
$24.0558 - $8.6492

Stock Levels
241 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 15.9 mm | 0.625 in; Maximum Compatible Hole Diameter - 20 mm | 0.787 in; Push Fit; Silicone

STP062078

Price Range
$3.315 - $1.1879

Stock Levels
680 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Red
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 30.2 mm | 1.188 in; Maximum Compatible Hole Diameter - 37 mm | 1.456 in; Push Fit; Silicone

STP118145

Price Range
$9.0326 - $3.2297

Stock Levels
294 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Standard
    UNC Threads
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

HSTP109118A

Price Range
$5.5472 - $2.2188

Stock Levels
541 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 - 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
41 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