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PROTO Hex Bit Set: 51 or More Pieces, 1/4 in, 3/8 in, 1/2 in Drive Size, 54 Pieces - Hex Bit Socket Sets
PROTOHex Bit Socket Sets

PROTO Hex Bit Set: 51 or More Pieces, 1/4 in, 3/8 in, 1/2 in Drive Size, 54 Pieces

The PROTO Hex Bit Set (MPN J47354) is a 54-piece hex bit socket set with drive sizes of 1/4 in, 3/8 in, and 1/2 in, covering a range of 5/8 in to 2 in. It features a Fixed Insert design for organized storage and is…

SKU 3G-OTH-310778

Brand
PROTO
Item
Hex Bit Set: 51 or More Pieces, 1/4 in, 3/8 in, 1/2 in Drive Size, 54 Pieces
Category
Hex Bit Socket Sets
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Technical Specifications

PROTO
Manufacturer Part Number
J47354
Type
1/4 in, 3/8 in, Fixed Insert
Pieces
54
Drive Size
1/2 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Hex Bit Set (MPN J47354) is a 54-piece hex bit socket set with drive sizes of 1/4 in, 3/8 in, and 1/2 in, covering a range of 5/8 in to 2 in. It features a Fixed Insert design for organized storage and is manufactured by PROTO.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO hex bit socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO Hex Bit Set: 1 - 25 Pieces, 3/8 in, 1/2 in Drive Size, 10 Pieces, Fixed Insert, SAE (MPN J52110HIM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 5/8 in; attr1227491: 3/8 in, 1/2 in.
PROTO
PROTO Hex Bit Set: 1 - 25 Pieces, 3/8 in, 1/2 in Drive Size, 10 Pieces, Fixed Insert, SAE (MPN J52110HIM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 5/8 in; attr1227491: 3/8 in, 1/2 in.
PROTO Hex Bit Set: 1 - 25 Pieces, 3/8 in, 1/2 in Drive Size, 10 Pieces, Fixed Insert, SAE (MPN J52110H). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 9/16 in; attr1227491: 3/8 in, 1/2 in.
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PROTO Hex Bit Set: 1 - 25 Pieces, 3/8 in, 1/2 in Drive Size, 10 Pieces, Fixed Insert, SAE (MPN J52110H). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 9/16 in; attr1227491: 3/8 in, 1/2 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 6 Pieces, 1/2 in to 9/16 in Tip Size Range (MPN J5441-6XL). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/2 in to 9/16 in; attr1227491: 1/2 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 6 Pieces, 1/2 in to 9/16 in Tip Size Range (MPN J5441-6XL). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/2 in to 9/16 in; attr1227491: 1/2 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 7 Pieces, 1/4 in to 5/8 in Tip Size Range (MPN J5441-7). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/4 in to 5/8 in; attr1227491: 1/2 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 7 Pieces, 1/4 in to 5/8 in Tip Size Range (MPN J5441-7). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/4 in to 5/8 in; attr1227491: 1/2 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 4 mm to 10 mm Tip Size Range (MPN J4990R7MM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 4 mm to 10 mm; attr1227491: 3/8 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 4 mm to 10 mm Tip Size Range (MPN J4990R7MM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 4 mm to 10 mm; attr1227491: 3/8 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces, 5/16 in to 3/4 in Tip Size Range (MPN J5441R8SAE). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 5/16 in to 3/4 in; attr1227491: 1/2 in.
PROTO
PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces, 5/16 in to 3/4 in Tip Size Range (MPN J5441R8SAE). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 5/16 in to 3/4 in; attr1227491: 1/2 in.

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PROTO Socket Bit Set: 1 - 25 Pieces, 1/4 in Drive Size, 8 Pieces, 1.5 mm to 7 mm Tip Size Range (MPN J7440R8MM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1.5 mm to 7 mm; attr1227491: 1/4 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 1/4 in Drive Size, 8 Pieces, 1.5 mm to 7 mm Tip Size Range (MPN J7440R8MM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1.5 mm to 7 mm; attr1227491: 1/4 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 1/4 in Drive Size, 4 Pieces, 1/2 in to 9/16 in Tip Size Range (MPN J4770-11). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/2 in to 9/16 in; attr1227491: 1/4 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 1/4 in Drive Size, 4 Pieces, 1/2 in to 9/16 in Tip Size Range (MPN J4770-11). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/2 in to 9/16 in; attr1227491: 1/4 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 1/8 in to 3/8 in Tip Size Range (MPN J4990R7SAE). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 3/8 in; attr1227491: 3/8 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 1/8 in to 3/8 in Tip Size Range (MPN J4990R7SAE). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 3/8 in; attr1227491: 3/8 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 6 Pieces, 4 mm to 10 mm Tip Size Range (MPN J4990-SMXL). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 4 mm to 10 mm; attr1227491: 3/8 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 6 Pieces, 4 mm to 10 mm Tip Size Range (MPN J4990-SMXL). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 4 mm to 10 mm; attr1227491: 3/8 in.
PROTO Hex Bit Set: 1 - 25 Pieces, 3/8 in, 1/2 in Drive Size, 10 Pieces, Fixed Insert, Metric (MPN J52210H). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 5/8 in, 4 mm to 17 mm; attr1227491: 3/8 in, 1/2 in.
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PROTO Hex Bit Set: 1 - 25 Pieces, 3/8 in, 1/2 in Drive Size, 10 Pieces, Fixed Insert, Metric (MPN J52210H). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 1/8 in to 5/8 in, 4 mm to 17 mm; attr1227491: 3/8 in, 1/2 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 1/4 in, 3/8 in Drive Size, 12 Pieces, T10 to T55 Tip Size Range (MPN J4770-12). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: T10 to T55; attr1227491: 1/4 in, 3/8 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 1/4 in, 3/8 in Drive Size, 12 Pieces, T10 to T55 Tip Size Range (MPN J4770-12). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: T10 to T55; attr1227491: 1/4 in, 3/8 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 4 mm to 10 mm Tip Size Range (MPN J4990-SMA). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 4 mm to 10 mm; attr1227491: 3/8 in.
PROTO
PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 4 mm to 10 mm Tip Size Range (MPN J4990-SMA). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 4 mm to 10 mm; attr1227491: 3/8 in.
PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces, 11 mm to 19 mm Tip Size Range (MPN J5441R8MM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 11 mm to 19 mm; attr1227491: 1/2 in.
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PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces, 11 mm to 19 mm Tip Size Range (MPN J5441R8MM). Key specifications — attr1216280: Fixed Insert; attr1216283: PROTO; attr1225718: 11 mm to 19 mm; attr1227491: 1/2 in.