A avbill Member Joined Oct 18, 2007 Messages 1,973 Location San Bruno, CA, USA. Jul 19, 2015 #1 What is the real difference between triple start and normal start. [single] thank you
thewishman Member Joined Mar 9, 2006 Messages 8,211 Location Reynoldsburg, Ohio, USA. Jul 19, 2015 #2 A single start makes one thread - the top and bottom will match up every time. A triple start makes three sets of threads at one time - the top and bottom will line up 1/3 of the time. It usually takes fewer twists to screw a cap on with triple start threads.
A single start makes one thread - the top and bottom will match up every time. A triple start makes three sets of threads at one time - the top and bottom will line up 1/3 of the time. It usually takes fewer twists to screw a cap on with triple start threads.
BradG Member Joined Jul 10, 2011 Messages 1,735 Location Blackpool -UK Jul 23, 2015 #3 note if you're trying to line up a pattern on the pen body and lid, then you would use a single thread to ensure the lid lines up every time
note if you're trying to line up a pattern on the pen body and lid, then you would use a single thread to ensure the lid lines up every time
J Joey-Nieves Member Joined Sep 5, 2012 Messages 362 Location Vega Baja, Puerto Rico Jul 28, 2015 #4 Triple start is what most people expect in a pen. It secures faster, the seal is stronger. On the down side it only lines up with the pattern 1 out of 3 times, like Brad said.
Triple start is what most people expect in a pen. It secures faster, the seal is stronger. On the down side it only lines up with the pattern 1 out of 3 times, like Brad said.