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Silver magnetic hex nutsetter bit with 1/4 inch shank

Tuff Stuff

Tuff Stuff NS816178 1/2" Magnetic Hex Nutsetter Bit 1-7/8" 1/4" Shank pneumatic accessory

SKU CH-KN4T-EGPGW MPN NS816178

A 1/2" magnetic hex nutsetter bit with a 1/4" shank for driving hex fasteners

  • Product typeDrill Bits
  • Sold asEach
  • Magnetic hex head holds fasteners securely during use
  • 1/2 inch diameter fits common hex nuts and bolts
  • 1-7/8 inch length reaches recessed fasteners easily
  • 1/4 inch shank fits standard drill and driver chucks
  • General purpose design handles tightening and loosening tasks

Application fit

The Tuff Stuff NS816178 is a 1/2 inch magnetic hex nutsetter bit built for driving hex fasteners with any drill or driver that accepts a 1/4 inch shank. It targets DIY users, mechanics and maintenance crews who need a single, ready-to-use bit for common hex-head hardware around the home, shop or garage.

Sustained behaviour

The magnetic hex head holds the fastener securely during repeated tightening or loosening cycles, reducing drops and speeding up workflow. Hardened construction resists rounding and wear so the bit keeps its grip through extended sessions without frequent replacement.

Thermals, noise and power

As a non-powered accessory the bit generates no heat, draws no current and produces no noise of its own. All thermal and acoustic characteristics come from the drill or driver it is paired with.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 84% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameTuff Stuff
Model nameNS816178
Product typeDrill Bits

Questions about this item

How much heat does the 1/2" magnetic hex nutsetter generate during extended pneumatic use?

The bit itself produces no heat; any warmth comes from the driver motor and fastener friction during prolonged operation.

What drive tool must I already own to use the 1/4" shank on this nutsetter?

A drill, impact driver, or screwdriver with a 1/4" hex chuck or quick-change holder is required.

Will the 1/2" magnetic hex head engage older SAE fasteners without rounding them?

The magnetic 1/2" hex socket fits standard SAE hex nuts and bolts, reducing cam-out on worn or corroded heads.

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