.325" pitch
20 Micro chain
.050" gauge
Standard micro chisel
Low kickback
Uses 3/16" diameter sharpening file
Select Oregon H-Series chain loops below to find Oregon H-Series chain online.
H66 Chain Loop 20BPX066G
H67 Chain Loop 20BPX067G
H72 Chain Loop 20BPX072G
H73 Chain Loop 20BPX073G
H78 Chain Loop 20BPX078G
H79 Chain Loop 20BPX079G