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Precision Components

BT-45 End Mill Extension

BT-45 End Mill Extension

BT-45 End Mill Extension extra image

Select the desired dimension based on the technical drawing.

Dimension "D"
Dimension "R"

BT-45-.250-6

$357.00 USD
$357.00 USD
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1-800-525-1373

Precision Components’ BT-45 tooling comes in two projections: 6” and 12". They are designed to give maximum rigidity at these extended lengths.

  • Hardened
  • Precision Ground
  • American Made
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Specifications

Catalog Number D L R TAPER B E S.S.
BT-45-.250-6 0.25 9.25 6 BT-45 0.5 0.83 #10-32 X 1/8
BT-45-.250-9 0.25 12.25 9 BT-45 0.5 1.04 #10-32 X 1/8
BT-45-.312-6 0.312 9.25 6 BT-45 0.56 0.88 1/4-28 X 1/8
BT-45-.312-9 0.312 12.25 9 BT-45 0.56 1.09 1/4-28 X 1/8
BT-45-.375-6 0.375 9.25 6 BT-45 0.75 1.07 5/16-24 X 5/23
BT-45-.375-9 0.375 12.25 9 BT-45 0.75 1.28 5/16-24 X 5/23
BT-45-.500-6 0.5 9.25 6 BT-45 0.88 1.2 7/16-20 X 7/32
BT-45-.500-9 0.5 12.25 9 BT-45 0.88 1.41 7/16-20 X 7/32
BT-45-.625-6 0.625 9.25 6 BT-45 1.06 1.38 1/2-20 X 1/4
BT-45-.625-9 0.625 12.25 9 BT-45 1.06 1.59 1/2-20 X 1/4
BT-45-.750-6 0.75 9.25 6 BT-45 1.19 1.51 1/2-20 X 1/4
BT-45-.750-9 0.75 12.25 9 BT-45 1.19 1.72 1/2-20 X 1/4
BT-45-.875-6 0.875 9.25 6 BT-45 1.31 1.63 5/8-18 X 5/16
BT-45-.875-9 0.875 12.25 9 BT-45 1.31 1.84 5/8-18 X 5/16
BT-45-1.000-6 1 9.25 6 BT-45 1.62 1.94 5/8-18 X 5/16
BT-45-1.000-9 1 12.25 9 BT-45 1.62 2.15 5/8-18 X 5/16
BT-45-1.250-6 1.25 9.25 6 BT-45 1.88 2.2 5/8-18 X 5/16
BT-45-1.250-9 1.25 12.25 9 BT-45 1.88 2.41 5/8-18 X 5/16