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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
$2.3052 - $6.4035 286 In stock
1.181 in
1.094 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
$0.116 - $0.3215 12535 In stock
0.343 in
0.185 in
$0.2403 - $0.6686 24390 In stock
0.437 in
0.248 in
$0.5069 - $1.4075 3500 In stock
0.5 in
0.311 in
$0.621 - $1.7292 10128 In stock
0.591 in
0.394 in
$0.7964 - $2.2088 1300 In stock
0.669 in
0.512 in
$1.3671 - $3.8051 593 In stock
0.795 in
0.539 in
$0.8462 - $2.3541 10000 In stock
0.787 in
0.626 in
$0.9245 - $2.5707 231 In stock
0.937 in
0.717 in
$1.0805 - $2.9976 772 In stock
1.024 in
0.787 in
$1.3421 - $3.743 183 In stock
1.102 in
0.945 in
$2.3832 - $6.62 969 In stock
1.252 in
1.028 in
$3.2853 - $9.156 10337 In stock
1.181 in
1.094 in
$4.677 - $13.023 901 In stock
1.772 in
1.457 in
$4.0649 - $11.3528 33496 In stock
1.693 in
1.417 in
$7.2942 - $20.2305 375 In stock
2.205 in
1.874 in
$8.7975 - $24.4683 1148 In stock
2.5 in
2.126 in
$14.3654 - $39.9344 36 In stock
2.953 in
2.441 in
    • of 8
Masking Tapered Plug - Minimum Compatible Hole Diameter - 27.8 mm | 1.094 in; Maximum Compatible Hole Diameter - 30 mm | 1.181 in; Push Fit; EPDM

STP109118B

Price Range
$6.4035 - $2.3052

Stock Levels
286 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 - 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
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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
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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

STP018034D

Price Range
$0.3215 - $0.116

Stock Levels
12535 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 - 11.1 mm | 0.437 in; Push Fit; EPDM

STP025043C

Price Range
$0.6686 - $0.2403

Stock Levels
24390 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; Silicone

STP031050A

Price Range
$1.4075 - $0.5069

Stock Levels
3500 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
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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; Silicone

STP039059A

Price Range
$1.7292 - $0.621

Stock Levels
10128 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
Quick View
View Product >
Masking Tapered Plug - Minimum Compatible Hole Diameter - 13 mm | 0.510 in; Maximum Compatible Hole Diameter - 17 mm | 0.669 in; Push Fit; Silicone

STP051067A

Price Range
$2.2088 - $0.7964

Stock Levels
1300 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
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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
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 16 mm | 0.630 in; Maximum Compatible Hole Diameter - 20 mm | 0.787 in; Push Fit; EPDM

STP062078D

Price Range
$2.3541 - $0.8462

Stock Levels
10000 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 - 18 mm | 0.708 in; Maximum Compatible Hole Diameter - 23.8 mm | 0.938 in; Push Fit; EPDM

STP071094C

Price Range
$2.5707 - $0.9245

Stock Levels
231 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 - 20 mm | 0.787 in; Maximum Compatible Hole Diameter - 26 mm | 1.024 in; Push Fit; EPDM

STP078102B

Price Range
$2.9976 - $1.0805

Stock Levels
772 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 - 24 mm | 0.945 in; Maximum Compatible Hole Diameter - 28 mm | 1.102 in; Push Fit; EPDM

STP094110C

Price Range
$3.743 - $1.3421

Stock Levels
183 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 - 26 mm | 1.024 in; Maximum Compatible Hole Diameter - 32 mm | 1.260 in; Push Fit; Silicone

STP102126A

Price Range
$6.62 - $2.3832

Stock Levels
969 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Quick View
View Product >
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
Quick View
View Product >
Masking Tapered Plug - Minimum Compatible Hole Diameter - 37 mm | 1.457 in; Maximum Compatible Hole Diameter - 45 mm | 1.772 in; Push Fit; Silicone

STP145177A

Price Range
$13.023 - $4.677

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

STP141169A

Price Range
$11.3528 - $4.0649

Stock Levels
33496 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Quick View
View Product >
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
Quick View
View Product >
Masking Tapered Plug - Minimum Compatible Hole Diameter - 54 mm | 2.125 in; Maximum Compatible Hole Diameter - 64 mm | 2.520 in; Push Fit; Silicone

STP212252A

Price Range
$24.4683 - $8.7975

Stock Levels
1148 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Quick View
View Product >
Masking Tapered Plug - Minimum Compatible Hole Diameter - 62 mm | 2.440 in; Maximum Compatible Hole Diameter - 75 mm | 2.953 in; Push Fit; Silicone

STP244295A

Price Range
$39.9344 - $14.3654

Stock Levels
36 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Quick View
View Product >