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Westward 12 mm hex impact socket bit, black oxide finish

Westward

Westward 4LZF2 12 mm Hex Impact Socket Bit

SKU CH-CNB0-G6JT6 MPN 4LZF2

1/2 in drive impact socket bit with 12 mm hex tip, 3 1/32 in overall length, chrome molybdenum alloy steel

  • Product typeBent Nose Pliers
  • Color and finishBlack Oxide
  • 1/2 in drive fits standard impact wrenches
  • 12 mm hex tip matches metric fasteners
  • 3 1/32 in overall length reaches recessed bolts
  • Chrome molybdenum alloy steel resists impact wear
  • Black oxide finish protects against corrosion

1/2 in Drive 12 mm Hex Impact Socket Bit

This Westward 4LZF2 impact socket bit delivers a 12 mm hex tip on a 1/2 in drive for standard-depth fastening. Chrome molybdenum alloy steel construction with a black oxide finish resists wear under high-torque use. The replaceable-insert design is not featured on this model. Technicians and DIY users gain a dedicated metric bit for impact drivers.

Check drive size and tip compatibility

Verify that your impact driver accepts a 1/2 in drive before ordering. Confirm the fastener requires a 12 mm hex tip rather than another metric or imperial size. Ensure standard socket depth suits the bolt or nut clearance in your application. The overall length of 3 1/32 in should fit the available workspace.

Replaces worn or missing 12 mm hex bits

This bit upgrades from a damaged, rounded or lost 12 mm hex insert for 1/2 in drive tools. The jump is worth it when the old bit no longer grips fastener flats cleanly. It is not for users needing a replaceable-insert system or a different drive size. Buyers who want more tip sizes should consider a set.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 94% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameWestward
Model name4LZF2
Product typeBent Nose Pliers
Color and finishBlack Oxide

Questions about this item

Does the 12 mm hex impact socket bit come with any additional inserts or accessories, or is it sold as a single piece?

The 12 mm hex impact socket bit is a single piece with no replaceable insert and no extra accessories included.

Should I choose this 12 mm hex bit or a different size for my 1/2 in drive impact wrench?

Select the 12 mm hex bit when the fastener requires a 12 mm hex drive; other sizes are separate items for different fastener dimensions.

How does the 3 1/32 in overall length affect access when the bit is mounted on a 1/2 in drive impact wrench?

The 3 1/32 in overall length keeps the socket profile compact for tighter clearances while still providing standard-depth engagement on 12 mm hex fasteners.

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