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BTM Series - Blind-Hole Thread Mask Plug

  • Shallow Design is Ideal for Blind Hole Applications
  • Flange Geometry is Specially Engineered to Mask off Lead-In Chamfers of Threads
  • Make Sure Diameter of Mask is at Least 5% Greater than Hole Size.
  • 600° F (315° C)

Product Description:

Our Blind-Hole Threaded Mask (BTM) product line is the answer to the common problem of masking off blind threaded holes. The BTM product line has several features engineered into their design to ensure complete sealing of threads.

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Part Number COLOR PD - IN A PL - IN PL2 - IN WD - IN SD - IN OL - IN PD - MM PL - MM PL2 - MM WD MM OL - MM SD - MM PCS/BAG Unit Purchase
0.208 (5.3mm) Plug Diameter X"
BTM 0208-C
 CLEAR 0.208 120° 0.215 0.197 0.248 x 0.551 5.3 5.5 5.0 6.3 14.0 x 500
$32.48/BAG
Ships fast!! Ships fast!!
0.218 (5.5mm) Plug Diameter X"
BTM 0218-L
 YELLOW 0.218 120° 0.201 0.197 0.26 x 0.449 5.5 5.1 5.0 6.6 11.4 x 500
$33.94/BAG
Ships fast!! Ships fast!!
0.278 (7.1mm) Plug Diameter X"
BTM 0278-G
 GREEN 0.278 120° 0.201 x 0.319 0.255 0.500 7.1 5.1 x 8.1 12.7 6.5 500
$41.25/BAG
Ships fast!! Ships fast!!
0.283 (7.2mm) Plug Diameter X"
BTM 0283-U
 BLUE 0.283 120° 0.197 x 0.331 0.235 0.480 7.2 5.0 x 8.4 12.2 6.0 500
$44.65/BAG
Ships fast!! Ships fast!!
0.336 (8.5mm) Plug Diameter X"
BTM 0336-W
 WHITE 0.336 120° 0.252 x 0.386 0.289 0.598 8.5 6.4 x 9.8 15.2 7.3 500
$52.55/BAG
Ships fast!! Ships fast!!
0.358 (9.1mm) Plug Diameter X"
BTM 0358-N
 PINK 0.358 120° 0.276 x 0.409 0.270 0.591 9.1 7.0 x 10.4 15.0 6.9 250
$29.13/BAG
Ships fast!! Ships fast!!
0.392 (10.0mm) Plug Diameter "
BTM 0392-O
 Orange 0.392 100 0.350 x 0.441 0.289 0.752 10.0 8.9 x 11.2 19.1 7.3 250
$42.61/BAG
Ships fast!! Ships fast!!
0.426 (10.8mm) Plug Diameter "
BTM 0426-F
 RUSTY 0.426 120° 0.346 x 0.492 0.316 0.791 10.8 8.8 x 12.5 20.1 8.0 250
$59.12/BAG
In Stock
0.451 (11.5mm) Plug Diameter "
BTM 0451-C
 CLEAR 0.451 120° 0.350 x 0.512 0.366 0.752 11.5 8.9 x 13.0 19.1 9.3 250
$62.00/BAG
Ships fast!! Ships fast!!
0.583 (14.8mm) Plug Diameter "
BTM 0583-G
 GREEN 0.583 120° 0.433 x 0.654 0.390 0.906 14.8 11.0 x 16.6 23.0 9.9 100
$36.64/BAG
Ships fast!! Ships fast!!
0.724 (18.4mm) Plug Diameter "
BTM 0724-L
 YELLOW 0.724 120° 0.512 x 0.811 0.512 1.122 18.4 13.0 x 20.6 28.5 13.0 100
$52.57/BAG
Ships fast!! Ships fast!!
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