These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.
United Scientific Supplies PNBS19 Pendulum Drilled Ball, 19 mm Diameter
MSRP:
Was:
$53.80
Now:
$26.90
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United Scientific Supplies PNBS19 Pendulum Drilled Ball, 19 mm Diameter
- SKU:
- ZB919
- UPC:
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.

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United Scientific Supplies PNBS19-S Pendulum Solid Ball, 19 mm Diameter
MSRP:
Was:
$53.80
Now:
$26.90

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The item has been added
United Scientific Supplies PNBP19 Drilled Pendulum Ball, 19 mm Diameter
MSRP:
Was:
$53.80
Now:
$26.90

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United Scientific Supplies PNBW19 Pendulum Drilled Ball, 19 mm Diameter, Wood
MSRP:
Was:
$53.80
Now:
$26.90

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United Scientific Supplies PNBCK19 Pendulum Drilled Cork Ball 19 mm Diameter
MSRP:
Was:
$54.80
Now:
$27.40

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United Scientific Supplies PNBW25 Pendulum Drilled Ball, 25 mm Diameter, Wood
MSRP:
Was:
$53.80
Now:
$26.90

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United Scientific Supplies PNBS25 Pendulum Drilled Ball 25 mm Diameter Steel
MSRP:
Was:
$66.70
Now:
$33.35

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United Scientific Supplies PNBCP25 Pendulum Drilled Cork Ball 25 mm Diameter Copper
MSRP:
Was:
$78.70
Now:
$39.35

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United Scientific Supplies PNBP25 Drilled Pendulum Ball, 25 mm Diameter, Plastic -Nylon-
MSRP:
Was:
$53.80
Now:
$26.90

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United Scientific Supplies PNBS25-S Pendulum Solid Ball, 25 mm Diameter
MSRP:
Was:
$53.80
Now:
$26.90
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