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a few lapping questions before i start

post #1 of 3
Thread Starter 
just a few questions have been bugging me.

EDIT: im lapping CPU

1. how do i know when to make the transition to a higher grit?

2. how big of a sheet do i tape down to glass?

3.how fast to i stroke?(thats what she said)

4. and finally, how long do i wait until i switch direction of sanding.

thanks
Old Puppy
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Old Puppy
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post #2 of 3
1. make a X with a sharpie - until they disappear

2. some say 6x6 or 8x8 inches are fine

3. fast enough so that you can control it 100%

4. 10-15 strokes are fine
LS
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LS
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Q6600 G0 @ 4.0 Asus Maximus Formula flashed to Rampage Asus 5770 2x2 G. Skill 
Hard DriveOptical DriveOSMonitor
Seagate 500gb x 3 ASUS DVD&RW w/ LS Win7 64bit Samsung 245BW 24" 
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G15 v2 BLUE LED! Ultra X3 1000w Back to Cosmos Razer Mamba 
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post #3 of 3
Here is a good site.

Edit. Trying to add a link but firefox doesn't let me.
Yin
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Yin
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Intel i7 4790k 4.7@1.265 Asus Sabertooth Z87 2 X GALAX GeForce GTX 980 HOF 4GB SLI 4x4gb G.Skill Trident X 
Hard DriveHard DriveHard DriveCooling
Samsung 850 500gigs Samsung 840  2 PNY SSD 240gig Switech H220x 
OSMonitorKeyboardPower
Windows 7 Ultimate 64bit/Windows 8.1/Windows10/... ASUS 24" Logitech G15 Consair HX750 
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Antec P280 LOGITECH G502 PROTEUS CORE Sound Blaster Z 
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