Copperhead chainsaw chain is engineered from premium German steel and delivers professional-grade performance for demanding cutting tasks. Chrome-plated cutters are precisely angled to maximize cutting efficiency, while hardened drive links and rivets resist stretching and wear. The optimized design minimizes vibration and ensures balanced operation, reducing operator fatigue during extended use.

Saw Chain Loop .050 gauge, 3/8" STD pitch, 91 drive links, full chisel without bumper link. Replaces Stihl #33RS 91.

Replaces
STIHL: 33RS 91, 33RS-91
OREGON: 72LP, 72LPX, 72V

Dimensions and Specifications
DRIVE LINKS 91
STYLE without bumper link
GAUGE 0.0500"
STYLE Full Chisel
PITCH 3/8" STD

Fits Models
Stihl    024, 028, 030, 034, 038, 041, 044, 048, MS 291, MS 261, MS 461, MS 460 R, 026, 029, 032, 036, 039, 042, 046, 045, 056, 066, MS 440, MS 390, MS 361, MS 271, MS 640, MS 311, MS 341, MSE 220 Electric, 031, 040, E 15 Electric, 064, E 220 Electric, E 20 Electric, MS 661, MS 260, MS 270, MS 280, MS 290, MS 310, MS 340, MS 360, MS 362, MS 380, MS 391, MS 441, MS 460, MS 650, MS 660