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A reamer concentrically enlarges a hole in a thin-ish piece of material.
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∙ 14y ago
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What is reamer?
A reamer is a form of cutting tool that may be used by hand or in a machine such as a drill press.
What is a reamer tool used for?
A reamer is a cutting tool used for finishing work on holes that have been made with a drill or borer. The reamer can finish of the hole to the exact diameter required and also smooth the edge.
Why is the helix angle of a reamer negative?
The helix angle of reamer is negative because to make the reamer more regid so that the reamer can withstand the vibration during reaming
What is the melting point for reamer?
A reamer is a tool, not a material. The melting point would depend on what material the reamer is made of.
When did Robert Reamer die?
Robert Reamer died in 1938.
When was Robert Reamer born?
Robert Reamer was born in 1873.
When was Cory Reamer born?
Cory Reamer was born on 1987-05-06.
When was Keith Reamer born?
Keith Reamer was born in 1960, in New Jersey, USA.
What is a shape tool?
reamer
What happens when reamer rotates backwards?
The reamer will be dull soon. It shurely happens after ~ 3 reverse turns due to friction of metal chips (back angle of reamer's blade does not cut). It is very difficult to physically destroy an reamer by such way but there are 3 problems: 1. Dull reamer will "scrap" instead of "cut". Surface will be more rough and hole will be more inaccurate (bad roundness). 2. You HAVE to re-gring dull reamer to sharp its blades. 3. Re-grinded reamer will have smaller diameter - reamer will be inaccurate and inappropriate soon. Example: Typical diameter of new (metric) 10H8(+0,022) reamer is 10(+0,01;+0,015). Diameter of re-grinded reamer will be 10(+0,005;+0,01). After next re-grinding reamer will be 10+0,005 , next time 9,995+0,005, next time 9,99+0,005, 9,985+0,005 and so on. Reamer marked 10H8 with outer diameter 9,99+0,005 is inappropriate(9,995 is _smaller_ than 10. IT IS VERY BAD due to possible fit error).
How do you use a reamer?
Hold the pipe in your left hand and the reamer in your right, stick the reamer blade on the inside edge of the pipe and scrape the pipe in a clockwise motion until all the rough edges and burs are gone.
Who was the editor twilight?
Jodi Reamer.
