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PROTO Hex Key: 0 Ball Ends, 3 mm Tip Size, Metric, Long, Alloy Steel, Black Oxide - T-Shaped Hex Keys
PROTOT-Shaped Hex Keys

PROTO Hex Key: 0 Ball Ends, 3 mm Tip Size, Metric, Long, Alloy Steel, Black Oxide

The PROTO Hex Key: 0 Ball Ends is a T-Shaped Hex Key from PROTO, featuring a 3 mm tip size in metric, a long arm length of 6 inches, and a black oxide finish. It is made of alloy steel and is identified by…

SKU 3G-OTH-308275

Also listed as: J 46512 · J-46512

Brand
PROTO
Item
Hex Key: 0 Ball Ends, 3 mm Tip Size, Metric, Long, Alloy Steel, Black Oxide
Category
T-Shaped Hex Keys
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J46512
Type
Metric, Long, Alloy Steel, Black Oxide
Tip Size
3 mm
Long Arm Lg
6 in

Technical Documents

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

Product Description

The PROTO Hex Key: 0 Ball Ends is a T-Shaped Hex Key from PROTO, featuring a 3 mm tip size in metric, a long arm length of 6 inches, and a black oxide finish. It is made of alloy steel and is identified by manufacturer part number J46512.

Frequently Asked Questions

What is the PROTO J46512 hex key used for?

The PROTO J46512 T-shaped hex key is used for tightening or loosening fasteners with 3 mm metric hex sockets. Its ball-end design allows access at an angle, making it ideal for maintenance and assembly tasks in automotive, industrial, and mechanical applications.

What are the specifications of the PROTO J46512 hex key?

The PROTO J46512 is a T-shaped hex key with a 3 mm metric tip size, 6-inch long arm, and black oxide finish. It is made from alloy steel for durability. The manufacturer part number is J46512, and it is produced by PROTO.

Where to buy the PROTO J46512 hex key worldwide?

You can source the PROTO J46512 hex key through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine PROTO tools for your operations.

How to maintain the PROTO J46512 hex key?

To maintain the PROTO J46512 hex key, clean it after use with a dry cloth to remove debris. Apply light oil to prevent rust on the black oxide finish. Store in a dry environment to preserve the alloy steel integrity and ensure long service life.

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 t-shaped hex keys. 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 Key: 0 Ball Ends, 5 mm Tip Size, Metric, Long, Alloy Steel, Black Oxide, 6 in Long Arm Lg (MPN J46516)
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PROTO Hex Key: 0 Ball Ends, 7/32 in Tip Size, SAE, Long, Alloy Steel, Black Oxide, 6 in Long Arm Lg (MPN J46414)
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PROTO Hex Key: 0 Ball Ends, 7/32 in Tip Size, SAE, Long, Alloy Steel, Black Oxide, 6 in Long Arm Lg (MPN J46414)

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