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6. NST40 - NMTB40 - 41 B20-3 - 1 x 20 Inch Milling Machine Arbor ID 4289- 8-360-B015

NST40 - NMTB40 - 41 B20-3 - 1 x 20 Inch Milling Machine Arbor ID 4289- 8-360-B015

Part Number: 4289-

NST40, NMTB40, 41 B20-3, 1 x 20 Inch Milling Machine Arbor ID 4289- 8-360-B015

Your Price: $720.99USD

Availability: In Stock

NST40, NMTB40, 41 B20-3, 1 x 20 Inch Milling Machine Arbor ID 4289- 8-360-B015

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NST40, NMTB40, 41 B20-3, 1 x 20 Inch Milling Machine Arbor ID 4289- 8-360-B015

Taper 40

Arbor No. in 41 B20-3

Arbor Diameter (d) in 1.0

Running Bushing D x a 1-7/8 x 3-1/8

Length L in 20

Weight lb 13.8

Model 7170-B

Previously part number was 7-015-015

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