High Precision G10 Grade Hardened Steel Ball Bearings Slingshot Ammo 2-12mm
Material : GCr15 steel
Attracted to magnets
For sale a high quality GCr15 stainless steel bearing balls.
GCr15 is high carbon, chromium containing low alloy steel dedicated in particular for use as bearings in all kind of rotary machinery. When used as slingshot ammo can provide superb accuracy with every shot, as these balls are manufactured in high G10 precision.
Equivalent to 52100 steel.
Below GCr15 steel chemical composition.
|Wt%||< />||< />||< />||< />||< />||< />||< />||< />|
- hardened to 63° in Rockwell scale.
- G10 in DIN precision tollerance scale(class I).
- responsive to magnetic fields
- Very high duty & life cycle
Please choose desired quantity and diameter from a drop down menu.
WHAT'S IN THE BOX?
- a lot of steel balls