File Filosophy
Being some Hints regarding the proper Methods of using Files and the various Applications of the most common Files
År: 1913
Forlag: Nicholson File CO.
Sted: Providence, R.I., U.S.A.
Udgave: Eight Edition [revised]
Sider: 47
UDK: 621.91 Nich Gl.
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FILE FILOSOPHY
ROUND Blunt. The Round File is oftentimes
made in blunt shape, and is used for the same purpose,
but for heavier classes of work.
Rat Tail File, (or Mouse Tail) Another
name, sometimes used for a Round File.
Gulleting FILES. Round section, blunt shape.
Single cut. Length, 6" to 10". Principally used in
extending the gullet of the teeth of what are known as
the gullet-tooth and briar-tooth saws. Seldom called
for.
HALF Round File. Taper. Double cut, mostly
bastard, though many second cut and smooth, and
some dead smooth. Those finer than bastard are
cut single on the convex side. Length, 3" to 18".
Use: From its section, this file has a wide use in the
machine shop.
Half Round Wood File. Taper. Double
cut, coarse. Length, 6" to 16". Use: By wood workers
generally and occasionally upon the coarser kinds of
brass work.
Half Round Wood Rasp. Taper. Rasp cut,
bastard. Length, 6" to 16". Use: Principally by
wheelwrights and carriage builders, and to some
extent by plumbers and marbleworkers.
Hook-tooth File. Blunt. Single cut, bastard.
Length, 8" to 10". Used principally in sharpening the
NICHOLSON FILE CO.
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