Proto Tools 3/8" 3/8"-DRIVE HEX BIT HEXDRIVERS PRO J-4990-3/8
Proto® J49903/8 Standard Length Socket Driver Bit, Imperial, 3/8 in, 3/8 in, 1-5/8 in L Bit, Federal GGG-W-641Ex
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BrandProto®
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UPC662679160517
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Manufacturer Part NumberJ49903/8
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CountryUSA|Canada
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FinishPolished Chrome
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MaterialAlloy Steel
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Measurement SystemImperial
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TypeStandard Length
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Bit Length1-5/8 in
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Bit Size3/8 in
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Bit TypeHex
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Specifications MetFederal GGG-W-641Ex
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Drive Size3/8 in
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Overall Length2-23/32 in
- Made using a heat treated alloy for wear resistance which helps minimize distortion for a long life
- 2-piece design allows replacement of worn bits
- 4988RKA replacement shaft
- Hex opening holds the bit allowing the bit holder to take the torque load
| Competitor Name | Cross-Reference Number |
|---|---|
| Berkshire eSupply | KP4202335 |
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UNSPSC27111704
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WarrantyLifetime
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