Hitachi

Hitachi 751809 1/2" Socket Nut Driver Bit

Name: Hitachi 751809 1/2" Socket Nut Driver Bit
Brand: Hitachi
SKU: 751809

Hitachi 751809 1/2" socket nut driver bit delivers secure, precise fastening in a compact 17mm x 38mm form factor.

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Overview

The Hitachi 751809 1/2" Socket Nut Driver Bit is a focused, single-purpose fastening accessory built for tradespeople and DIYers who regularly work with 1/2-inch hex-head bolts and nuts. Measuring just 17 mm x 38 mm, it's engineered to be compact enough for tight quarters — think electrical panel work, appliance assembly, or HVAC installations — while still offering the grip and durability needed for repeated use in professional settings.

Compatibility is straightforward: the standard hex shank seats securely in virtually any drill, driver, or quick-change chuck on the market. The bit is constructed for longevity and precise socket fit, minimizing the cam-out and rounding that can occur with lower-quality driver bits. For anyone who frequently reaches for a 1/2-inch socket, having a dedicated driver bit like the 751809 in the toolkit saves time over switching between ratchets and power tools.

Key Features

'1/2 "17 mmx38l harghita compass

Specifications

Brand

Hitachi

Model

751809

Socket Size

1/2 inch

Dimensions

17 mm x 38 mm

Type

Socket Nut Driver Bit

Pros & Cons

👍 Pros

1/2-inch socket size handles a common and versatile fastener dimension.
Compact 17mm x 38mm size allows access in confined workspaces.
Standard hex shank fits most drills and impact drivers without adapters.
Durable construction designed for repeated professional use.

👎 Cons

Single socket size means you need additional bits for other fastener dimensions.
Short 38mm length may not reach recessed or deeply set fasteners.
No magnetic tip mentioned, so nuts may not stay seated during vertical or overhead work.

Frequently Asked Questions

What socket size does the Hitachi 751809 nut driver bit accept?

This bit has a 1/2-inch socket size, suitable for driving 1/2" hex-head fasteners, bolts, and nuts.

What are the physical dimensions of this bit?

The bit measures 17 mm x 38 mm, making it compact enough for tight spaces while providing adequate reach for most fastening tasks.

Is this bit compatible with standard impact drivers and drill chucks?

Yes, it features a standard 1/4-inch hex shank that fits most impact drivers, power drills, and quick-change chuck systems.

Can this nut driver bit be used with an impact driver?

While it fits impact drivers, it is primarily designed as a nut driver bit for standard drill/driver use. Check torque ratings before sustained impact use.