Ball Hone What Grit
For the first use of a new ball hone lubricate the ball hone and bore walls completely several times as the ball hone itself will absorb some of the oil.
Ball hone what grit. To assist in selection of proper hone this information is a good starting point. As an example if you were trying to change a 80 ra to a 20 ra you may need to start with a 120 or 180 grit hone and then finish with a 240 or 320 grit. Brush research flex hone cylinder hone gb series silicon carbide abrasive 3 1 4 83 mm diameter 240 grit size 4 9 out of 5 stars 496 27 59 27. Removing material is a no no and it can be all too easy to remove material with a stone hone.
These hones are self centering self aligning and self compensating for wear unbreakable honing device with long life and consistant finish made in u s a. Run this tool at around 350 400 rpms. Please order 4424a999 and specify abrasive cylinder id and grit. All that s needed is a new set of rings a ball or dingleberry hone is quite enough.
But a bore job done correctly requires a few thous of material left so a proper honing job finishes and sizes the bore correctly. 1 new 4 1 8 240 grit flexible cylinder hone bore diameter ball engine flex 62 90 1 new 3 240 grit flexible cylinder hone bore diameter ball engine flex. Insert the lubricated ball hone with the drill rotating slowly while inserting into the bore. For that 4 030 diameter use the 4 1 8 ball hone with 320 grit bg 418320.
This hone is for a 4 4 125 inch bore and has a 120 grit. This is a 4 1 8 ball hone with 320 grit. Future cylinder honing will not require as much oil as the first was with a new ball hone. Use lots of honing oil and hone for 10 to 45 seconds per cylinder.
Grit is approximate and identified by the color on the hone tip.