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MILWAUKEE 45-34-1143 Triple Square Bit Socket - Square Bit Sockets
MILWAUKEESquare Bit Sockets

MILWAUKEE 45-34-1143 Triple Square Bit Socket

The MILWAUKEE Square Bit Socket is a 3/8 in drive size bit socket with a 9 mm tip size and a triple square tip. It features a fixed insert design and has an overall length of 1 29/32 in. This MILWAUKEE-branded socket…

SKU 3G-OTH-309591

Also listed as: 45341143 · 45 34 1143

Brand
MILWAUKEE
Item
45-34-1143 Triple Square Bit Socket
Part Number
45-34-1143
Category
Square Bit Sockets
Available to Order
Also known as:45-34-1143MILWAUKEE
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
45-34-1143
Type
Triple Square Tip
Overall Lg
1 29/32 in
Tip Size
9 mm

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

Product Description

The MILWAUKEE Square Bit Socket is a 3/8 in drive size bit socket with a 9 mm tip size and a triple square tip. It features a fixed insert design and has an overall length of 1 29/32 in. This MILWAUKEE-branded socket is identified by manufacturer part number 45-34-1143.

Frequently Asked Questions

What is the MILWAUKEE 45-34-1143 bit socket used for?

The MILWAUKEE 45-34-1143 bit socket is used for driving fasteners with a triple square (XZN) recess, commonly found in European automotive and industrial applications. Its 3/8 in drive size and 9 mm tip make it suitable for precision fastening tasks in tight spaces.

What are the specifications of the MILWAUKEE 45-34-1143 bit socket?

The MILWAUKEE 45-34-1143 bit socket has a 3/8 in drive size, a triple square tip, a 9 mm tip size, and an overall length of 1 29/32 in. It features a fixed insert design and is identified by manufacturer part number 45-34-1143.

Where to buy the MILWAUKEE 45-34-1143 bit socket worldwide?

You can source the MILWAUKEE 45-34-1143 bit socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine MILWAUKEE tools for your operations.

How to select the correct MILWAUKEE bit socket for a job?

To select the correct MILWAUKEE bit socket, match the drive size (e.g., 3/8 in) to your ratchet or driver, and the tip size (e.g., 9 mm) to the fastener recess. For triple square fasteners, use a dedicated triple square bit socket like the 45-34-1143 to avoid cam-out and damage.

Used in

Common applications for MILWAUKEE
Industrial maintenance — M12™ hammer drill and impact driver kit (2497-22) for drilling, hammer drilling, and fastening in electrical and mechanical tasks.
Heavy equipment lubrication — M18™ grease gun and impact wrench kit (2967-22GG) for lubrication and fastener removal in assembly and maintenance.
Hydraulic cylinder operation — Cordless hydraulic pump (3120-21) delivering 10,000 psi for powering hydraulic tools and cylinders in field service.
Automotive repair — Cordless ratchet kit (3G-OTH-303908) with 35 ft-lb torque for fastening and loosening bolts in tight engine compartments.
Demolition and construction — Carbide reciprocating saw blade (48-00-5371) for cutting wood, metal, and plastic in renovation and plumbing work.
Jobsite safety — N95 respirator with exhalation valve (48-73-4004) for protection against non-oil-based particulates in dusty environments.
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MILWAUKEE Products

3G Electric supplies MILWAUKEE square 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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