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Simonds half-round machinist file 6in natural finish double-cut safe edges

Simonds

Simonds 73318000 Half Round File 6in tool storage

SKU CH-R31T-FK48Z

A half-round machinist's file with smooth double-cut teeth for aluminium, brass, bronze, steel and tin

  • Smooth double-cut teeth give controlled material removal on aluminum, brass, bronze, steel and tin
  • Half-round profile reaches flat and curved surfaces with a single file
  • Safe edges protect adjacent faces while filing corners and slots
  • Rigid natural-finish body keeps shape during heavy hand pressure
  • 6 in length without tang fits standard tool storage compartments

Simonds Half-Round Machinist File 6in

The Simonds 73318000 is a six-inch half-round machinist file designed for shaping and smoothing aluminum, brass, bronze, steel and tin. Its American-pattern, double-cut face removes material efficiently while the safe edge protects adjacent surfaces. The natural-finish body arrives in a protective box.

For precise contour work on soft metals

Metalworkers who need controlled stock removal on curved or flat surfaces will value the smooth-cut profile and 34 to 53 teeth-per-inch options. This file is not suited for heavy stock hogging on thick sections or for aggressive cutting on hardened alloys.

Consistent feel during extended filing sessions

The rigid construction resists flex so the cut stays true under sustained hand pressure. Double-cut teeth clear swarf steadily without loading, letting the file maintain its bite through long periods of use rather than dulling in a short burst.

How it compares

Measured against everything we stock in Tool Bags & Storage Cases, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 85% of the 2,748 comparable items (median $20.99).

Specifications

Product
Brand nameSIMONDS

Questions about this item

What file handle fits the tang on this 6 in half-round file?

The file body measures 6 in without the tang and has a 5/8 in width at the heel, so any standard 6 in machinist file handle with a matching ferrule will seat correctly.

Can this smooth-cut file remove material from a soft aluminium bracket without clogging?

Yes — the double-cut face with 34 to 53 teeth per inch is rated for aluminium, brass, bronze, steel and tin and the safe edges prevent scoring adjacent surfaces.

How do I confirm the file is cutting smoothly after I mount the handle?

Draw the file across a test piece of mild steel; a clean, continuous curl of swarf and an even grey surface show the double-cut teeth are engaged and the safe edges are tracking straight.

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