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High Temperature Masking Plugs
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High Temperature Tapered Plugs

In stock

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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Product SKUs information
Item Code Price range Availability Maximum Taper Diameter Minimum Taper Diameter Temperature Range View
$1.8267 - $4.5665 372 In stock
1.063 in
0.799 in
$1.8795 - $4.6986 69 In stock
1.457 in
1.181 in
$0.053 - $0.1475 1976 In stock
0.126 in
0.063 in
$0.0635 - $0.1754 4975 In stock
0.185 in
0.063 in
$0.1133 - $0.3126 40585 In stock
0.248 in
0.126 in
$0.1352 - $0.3776 106940 In stock
0.374 in
0.126 in
$0.1503 - $0.4179 6500 In stock
0.343 in
0.185 in
$0.1863 - $0.5169 8473 In stock
0.374 in
0.248 in
$0.3563 - $0.9867 3784 In stock
0.5 in
0.311 in
$0.4371 - $1.2126 5181 In stock
0.591 in
0.394 in
$0.5541 - $1.5467 881 In stock
0.669 in
0.512 in
$0.6044 - $1.6766 585 In stock
0.748 in
0.563 in
$1.1664 - $3.2481 717 In stock
0.945 in
0.626 in
$0.8268 - $2.2986 100 In stock
0.945 in
0.756 in
$1.2306 - $3.4028 889 In stock
1.063 in
0.906 in
$0.323 - $0.9033 2737 In stock
0.472 in
0.354 in
$0.4509 - $1.2528 1810 In stock
0.626 in
0.437 in
$1.3671 - $3.8051 593 In stock
0.795 in
0.539 in
$2.478 - $6.867 780 In stock
1.535 in
1.22 in
$2.8679 - $7.9497 50 In stock
1.693 in
1.417 in
    • of 8
Masking Tapered Plug - Minimum Compatible Hole Diameter - 20.2 mm | 0.797 in; Maximum Compatible Hole Diameter - 26.9 mm | 1.061 in; Push Fit; EPDM

HSTP079106C

Price Range
$4.5665 - $1.8267

Stock Levels
372 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 30 mm | 1.180 in; Maximum Compatible Hole Diameter - 37 mm | 1.456 in; Push Fit; EPDM

HSTP118145C

Price Range
$4.6986 - $1.8795

Stock Levels
69 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
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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; EPDM

STP006012C

Price Range
$0.1475 - $0.053

Stock Levels
1976 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 4.7 mm | 0.187 in; Push Fit; EPDM

STP006018C

Price Range
$0.1754 - $0.0635

Stock Levels
4975 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    #6-32
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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; EPDM

STP012025-10C

Price Range
$0.3126 - $0.1133

Stock Levels
40585 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Quick View
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 9.5 mm | 0.375 in; Push Fit; EPDM

STP012037-12B

Price Range
$0.3776 - $0.1352

Stock Levels
106940 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Quick View
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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
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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; EPDM

STP025037D

Price Range
$0.5169 - $0.1863

Stock Levels
8473 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 7.9 mm | 0.312 in; Maximum Compatible Hole Diameter - 12.7 mm | 0.500 in; Push Fit; EPDM

STP031050C

Price Range
$0.9867 - $0.3563

Stock Levels
3784 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Quick View
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 10 mm | 0.393 in; Maximum Compatible Hole Diameter - 15 mm | 0.590 in; Push Fit; EPDM

STP039059B

Price Range
$1.2126 - $0.4371

Stock Levels
5181 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Quick View
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 13 mm | 0.510 in; Maximum Compatible Hole Diameter - 17 mm | 0.669 in; Push Fit; EPDM

STP051067E

Price Range
$1.5467 - $0.5541

Stock Levels
881 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
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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
Quick View
View Product >
Masking Tapered Plug - Minimum Compatible Hole Diameter - 15.9 mm | 0.625 in; Maximum Compatible Hole Diameter - 24 mm | 0.945 in; Push Fit; EPDM

STP062094B

Price Range
$3.2481 - $1.1664

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

STP075094C

Price Range
$2.2986 - $0.8268

Stock Levels
100 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Quick View
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 23 mm | 0.905 in; Maximum Compatible Hole Diameter - 27 mm | 1.063 in; Push Fit; EPDM

STP090106C

Price Range
$3.4028 - $1.2306

Stock Levels
889 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Quick View
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 9 mm | 0.354 in; Maximum Compatible Hole Diameter - 12 mm | 0.472 in; Push Fit; EPDM

STP035047B

Price Range
$0.9033 - $0.323

Stock Levels
2737 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Quick View
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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; EPDM

STP043062D

Price Range
$1.2528 - $0.4509

Stock Levels
1810 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Quick View
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 13.7 mm | 0.538 in; Maximum Compatible Hole Diameter - 20.2 mm | 0.797 in; Push Fit; EPDM

STP053079B

Price Range
$3.8051 - $1.3671

Stock Levels
593 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Quick View
View Product >
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
Quick View
View Product >
Masking Tapered Plug - Minimum Compatible Hole Diameter - 36 mm | 1.417 in; Maximum Compatible Hole Diameter - 43 mm | 1.693 in; Push Fit; EPDM

STP141169C

Price Range
$7.9497 - $2.8679

Stock Levels
50 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Quick View
View Product >