Grease nipples are available in every possible version:
we supply grease nipple(grease fitting)metric size: M6X1, M8X1, M8X1.25, M10X1, M10x1.25, M12X1, M12X1.2, M12X2, M14X2,etc
inch size:1/4",G3/8",R1/8',5/16,UNF,NPT,BSP,SEA, US
the degree:30DGE,45DEG,67.5DGE.180DGE
also we can produce as per buyer's sampels or drawing.