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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
$29.9001 - $74.7501 Request the lead time here
5 in
3.543 in
$0.1868 - $0.5169 9029 In stock
0.28 in
0.016 in
$0.0618 - $0.1715 3985 In stock
0.126 in
0.031 in
$0.053 - $0.1475 1976 In stock
0.126 in
0.063 in
$5.1227 - $12.8066 871 In stock
2.52 in
2.126 in
$12.2216 - $30.554 99 In stock
2.953 in
2.441 in
$27.9231 - $69.8078 1130 In stock
4.055 in
3.268 in
$6.8766 - $17.1918 663 In stock
2.48 in
1.969 in
$8.1572 - $20.3928 65 In stock
2.677 in
2.283 in
$0.1014 - $0.2804 20800 In stock
0.185 in
0.063 in
STP006020A $0.1116 - $0.3095 5490 In stock
0.201 in
0.063 in
$0.1311 - $0.3623 15000 In stock
0.248 in
0.126 in
$0.2669 - $0.7425 1000 In stock
0.28 in
0.016 in
$0.0882 - $0.245 15000 In stock
0.126 in
0.031 in
$0.0758 - $0.2099 8035 In stock
0.126 in
0.063 in
$0.0905 - $0.2505 14448 In stock
0.185 in
0.063 in
$0.1613 - $0.446 76500 In stock
0.248 in
0.126 in
$3.2853 - $9.1874 2288 In stock
1.811 in
1.496 in
$4.371 - $12.1257 100 In stock
2.087 in
1.772 in
$5.7072 - $15.869 49 In stock
2.48 in
1.969 in
  • of 8
Masking Tapered Plug - Minimum Compatible Hole Diameter - 90 mm | 3.543 in; Maximum Compatible Hole Diameter - 127 mm | 5.000 in; Push Fit; EPDM

HSTP354500C

Price Range
$74.7501 - $29.9001

Stock Levels
Request the lead time here
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 - 0.4 mm | 0.016 in; Maximum Compatible Hole Diameter - 7.1 mm | 0.279 in; Push Fit; EPDM

STP001027B

Price Range
$0.5169 - $0.1868

Stock Levels
9029 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 - 0.8 mm | 0.031 in; Maximum Compatible Hole Diameter - 3.2 mm | 0.125 in; Push Fit; EPDM

STP003012B

Price Range
$0.1715 - $0.0618

Stock Levels
3985 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 - 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
Masking Tapered Plug - Minimum Compatible Hole Diameter - 54 mm | 2.125 in; Maximum Compatible Hole Diameter - 64 mm | 2.520 in; Push Fit; EPDM

HSTP212252C

Price Range
$12.8066 - $5.1227

Stock Levels
871 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 - 62 mm | 2.440 in; Maximum Compatible Hole Diameter - 75 mm | 2.953 in; Push Fit; Silicone

HSTP244295A

Price Range
$30.554 - $12.2216

Stock Levels
99 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 - 83 mm | 3.267 in; Maximum Compatible Hole Diameter - 103 mm | 4.055 in; Push Fit; Silicone

HSTP326405A

Price Range
$69.8078 - $27.9231

Stock Levels
1130 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; 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 - 58 mm | 2.283 in; Maximum Compatible Hole Diameter - 68 mm | 2.677 in; Push Fit; Silicone

HSTP228267A

Price Range
$20.3928 - $8.1572

Stock Levels
65 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 - 4.7 mm | 0.187 in; Push Fit; Silicone

STP006018-07A

Price Range
$0.2804 - $0.1014

Stock Levels
20800 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 - 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
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

STP012025A

Price Range
$0.3623 - $0.1311

Stock Levels
15000 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 - 0.4 mm | 0.016 in; Maximum Compatible Hole Diameter - 7.1 mm | 0.279 in; Push Fit; Silicone

STP001027A

Price Range
$0.7425 - $0.2669

Stock Levels
1000 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 - 0.8 mm | 0.031 in; Maximum Compatible Hole Diameter - 3.2 mm | 0.125 in; Push Fit; Silicone

STP003012A

Price Range
$0.245 - $0.0882

Stock Levels
15000 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 - 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 - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 4.7 mm | 0.187 in; Push Fit; Silicone

STP006018A

Price Range
$0.2505 - $0.0905

Stock Levels
14448 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 - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 6.4 mm | 0.250 in; Push Fit; Silicone

STP012025-10A

Price Range
$0.446 - $0.1613

Stock Levels
76500 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 - 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 - 45 mm | 1.770 in; Maximum Compatible Hole Diameter - 53 mm | 2.086 in; Push Fit; EPDM

STP177208B

Price Range
$12.1257 - $4.371

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
Masking Tapered Plug - Minimum Compatible Hole Diameter - 50 mm | 1.968 in; Maximum Compatible Hole Diameter - 63 mm | 2.480 in; Push Fit; EPDM

STP196248B

Price Range
$15.869 - $5.7072

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