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3G Electric
PROTO J5019MH 3/8" Drive 19 mm 6-Point Deep Chrome Socket - 3/8" Drive Hand Sockets
PROTO3/8" Drive Hand Sockets

PROTO J5019MH 3/8" Drive 19 mm 6-Point Deep Chrome Socket

The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5019MH, featuring a 19 mm socket size with a 6-point deep design. It is constructed from Chrome, as specified by the manufacturer. This industrial hand…

SKU 3G-OTH-319154

Brand
PROTO
Item
J5019MH 3/8" Drive 19 mm 6-Point Deep Chrome Socket
Part Number
J5019MH
Category
3/8" Drive Hand Sockets
Available to Order
Also known as:J5019MHPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5019MH
Type
6-Point, Deep, Chrome, Socket
Socket Size
19 mm
Drive Size
3/8 in

Technical Documents

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

Product Description

The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5019MH, featuring a 19 mm socket size with a 6-point deep design. It is constructed from Chrome, as specified by the manufacturer. This industrial hand tool is designed for professional use in fastening applications.

Frequently Asked Questions

What is the PROTO J5019MH socket used for?

The PROTO J5019MH is a 19 mm, 6-point deep socket designed for professional fastening applications. It is used with a 3/8 in drive ratchet or torque wrench to tighten or loosen metric hex fasteners in industrial maintenance, automotive repair, and assembly work.

What are the specifications of the PROTO J5019MH socket?

The PROTO J5019MH is a 3/8 in drive, 19 mm socket with a 6-point deep profile. It is made of chrome and has a manufacturer part number J5019MH. The deep design allows access to recessed fasteners, and the 6-point configuration reduces fastener rounding.

Where to buy PROTO J5019MH socket worldwide?

3G Electric supplies the PROTO J5019MH socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this chrome deep socket for professional use.

How to select the correct PROTO socket size?

To select the correct PROTO socket, match the socket size to the fastener head dimension. For metric fasteners, use a 19 mm socket like the J5019MH for 19 mm hex heads. Ensure the drive size (3/8 in) matches your ratchet, and choose deep sockets for recessed or long bolts.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO Products

3G Electric supplies PROTO 3/8" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This 3/8" drive hand socket features a 17 mm, 12-point deep configuration for accessing recessed fasteners. Constructed from chrome, it is suited for general mechanical and industrial tasks involving metric fasteners
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