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Milled
Type Radial Chasers for Geometric
and H & G Die Heads
Milled
thread chasers are available in standard and special thread
forms. These thread forms are milled prior to heat treat
with the blank finish ground to extremely close tolerances
after hardening. Milled thread chasers, when used with the
recommended die head, will cut a class 3A thread.
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Ground
Thread Radial Chasers for Geometric
and H & G Die Heads
Ground
thread chasers are available in standard and many special
thread forms. The blanks are heat treated and precision
ground before creep feed thread grinding. Creep feed grinding
produces an exceptional micro-finish on the chaser threads.
Geometric supermetric chasers are all ground thread, held
to precision tolerances.
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Tapped
Form (Concave Profile) Radial Chasers
for Geometric Die Heads
Tapped
form chasers are milled with a concave thread profile then
heat treated. The blank is then precision ground. The concave
thread profile gives added support to the chasers when cutting.
All tapped form chasers have fully eccentric thread profiles.
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Geometric
Tangent Chasers
All
elements on the Geometric tangent, including thread forms,
are fully ground. Tangent chasers allow multiple regrinds
for production applications. |
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"S"
Chasers for Geometric Taps
All
Geometric "S" chasers are ground after heat treat.
Thread profiles are convex and manufactured with different
radial clearances depending upon material to be threaded. |
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Vers-O-Tool
Circular Chasers
The
circular chasers are designed for production jobs, or jobs
that repeat frequently. All circular chasers have crush
ground threads.
Circular
chasers allow for multiple regrinds.
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Acme
Fette Thread Rolls
All
Acme Fette thread rolls have crush ground threads, from
hardened blanks. The first thread is ground as a partial
to aid in the initial material deformation; this also increases
the thread roll life. All Acme Fette rolls are reversible.. |
