We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

PROTO Replacement Socket Bit: SAE, 3/4 in Tip Size, 3 in Overall Lg, 3/4 in Drive Size - Inserts for Impact Bit Sockets
PROTOInserts for Impact Bit Sockets

PROTO Replacement Socket Bit: SAE, 3/4 in Tip Size, 3 in Overall Lg, 3/4 in Drive Size

The PROTO Replacement Socket Bit (MPN J075903/4RK) is an SAE insert for impact bit sockets with a 3/4 in tip size, 3/4 in drive size, and 3 in overall length. This Proto-branded component is designed for use with…

SKU 3G-OTH-304278

Also listed as: J0759034RK · J075903 4RK · J075903-4RK

Brand
PROTO
Item
Replacement Socket Bit: SAE, 3/4 in Tip Size, 3 in Overall Lg, 3/4 in Drive Size
Category
Inserts for Impact Bit Sockets
Available to Order
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Worldwide Shipping
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Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

PROTO
Manufacturer Part Number
J075903/4RK
Type
Proto
Overall Lg
3 in
Tip Size
3/4 in
Drive Size
3/4 in

Technical Documents

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Replacement Socket Bit (MPN J075903/4RK) is an SAE insert for impact bit sockets with a 3/4 in tip size, 3/4 in drive size, and 3 in overall length. This Proto-branded component is designed for use with impact tools requiring a replaceable bit insert.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO Replacement Socket Bit used for?

The PROTO Replacement Socket Bit is used for driving fasteners in high-torque impact applications. It is designed for industrial maintenance, automotive repair, and heavy equipment assembly where a 3/4 in drive and 3/4 in tip size are required. 3G Electric supplies this bit for global operations.

What are the specifications of the PROTO Replacement Socket Bit J075903/4RK?

The PROTO Replacement Socket Bit has a 3/4 in tip size, 3/4 in drive size, and 3 in overall length. It is an insert for impact bit sockets, manufactured by PROTO under part number J075903/4RK. 3G Electric sources this bit for worldwide delivery.

Where to buy the PROTO Replacement Socket Bit J075903/4RK worldwide?

You can order the PROTO Replacement Socket Bit J075903/4RK from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct PROTO Replacement Socket Bit?

Select the PROTO Replacement Socket Bit by matching the drive size and tip size to your impact wrench and fastener. For this bit, ensure a 3/4 in drive and 3/4 in tip size. The 3 in overall length provides reach in confined spaces. 3G Electric can assist with selection for your application.

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 inserts for impact bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket Bit: 1/4 in Drive Size, Slotted Tip, 3/16 in Tip Size, 1 53/64 in Overall Lg, SAE (MPN J4744)
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PROTO Impact Socket Bit : SAE, 3/4 in Tip Size, 4 3/8 in Overall Lg, Fixed Insert, J075903/4
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PROTO Impact Socket Bit : SAE, 3/4 in Tip Size, 4 3/8 in Overall Lg, Fixed Insert, J075903/4
PROTO Socket Bit: 3/8 in Drive Size, Slotted Tip, 1/4 in Tip Size, 1 13/16 in Overall Lg, SAE (MPN J5246)
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PROTO Socket Bit: 3/8 in Drive Size, Slotted Tip, 1/4 in Tip Size, 1 13/16 in Overall Lg, SAE (MPN J5246)
PROTO Impact Socket Bit : SAE, 3/8 in Tip Size, 3 1/4 in Overall Lg, Fixed Insert, J74413/8
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PROTO Impact Socket Bit : SAE, 3/8 in Tip Size, 3 1/4 in Overall Lg, Fixed Insert, J74413/8
PROTO Socket Bit: 1/4 in Drive Size, Slotted Tip, 1/4 in Tip Size, 1 3/16 in Overall Lg, SAE (MPN J4743)
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PROTO Socket Bit: 1/4 in Drive Size, Slotted Tip, 1/4 in Tip Size, 1 3/16 in Overall Lg, SAE (MPN J4743)
PROTO Impact Socket Bit : SAE, 5/8 in Tip Size, 3 27/32 in Overall Lg, Fixed Insert, J075905/8
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PROTO Impact Socket Bit : SAE, 5/8 in Tip Size, 3 27/32 in Overall Lg, Fixed Insert, J075905/8

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