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.

Requires 5/32" File

Replaces
CARLTON: N1C-BL-45G
STIHL: 63PM3 45

Fits Models

• STIHL: E140, HT56, 019, MS191, E10, 012, MS230, HT130, 021, MS220, 023, E14, 017, 010, 011, 009, MS250, MS211, 018, MS181, HT101, MS210, MSE140, MSE200, HT131, MSE180, MS170, HT100, MS171, MS192, MS180, 020, MS200
  
• SOLO: 636, 614, 632, 638, 631, 644, 640, 613, 647, 630, 634, 656, 654, 651, 643, 652, 645, 637, 635, 641, 639, 633, 635ECO
  
• POULAN/POULAN PRO: 4018, 250, 220, 1950, 2450, 2375, 180, 262, 210, Electric Pro 400E, 1975, 235, ES300, 1630, 3516, 1220, 2400, 2055, 205, E16, 1425, 1420, PP3516, 3416, Micro 25 XXV Series, Woodshark Series, 222, 2600, 4218, S23, 2100, S35, 225, 2550, ES350, 1800, 2150, 20
  
• EFCO: MT3700, MT4000, 132S, MT3600, MT4100, MT3750, MT3500, MT2600, 132
  
• ECHO/POWER PRUNER: CS-370, CS355T, CS-345, CS-315, PPT-265, CS-301, CS-302 (after 0015304), CS-271T, PPF-225, CS-352, PPF-280, CS-330T, CS3400, CS-351 (after 0112195), CS-303T, CS-305, ECS2000, CS-300, CS-290, CS3450, CS330MX4, CS-400, CS-340, CS-605, CS-310, PPT-266, ECS300
  
• SKIL: 1635, 1634, 1636, 1612, 1620, 1622, 1624, 1613, 1616, 1610, 1602, 1601, 1611, 1600, 1700, 1705, 1614, 1712, 1631Type3
  
• TANAKA: ECS-3500, ECS-3301, TCS-3400, ECS-351, ECS-3351, TCS-3301, ECS320,
• ECS-290, ECS356, ECS-370, ECS-35, ECS-355, TCS-3351, ECS330, ECS-405, ECS-350, TCS-3401, TCS-33EB, TCS-2801S, ECS-3401, TCS-EDTP, ECS-300, TCS-3351PFS, TCS-3301PFS
  
• JOHN DEERE: 200CS, CS36, CS40LE, 30V, CS36LE, 25EV, 40V, 35EV, 28, CS40, 230CS, 28V, 35, CS40V, 30, J3816
  
• JONSERED: CS2152, 2138, 2035, CS2238, 36, 2014, 2016, CS2135, 2137, CS2137, 2040, 2036, CS2138, 2041, 2045, 361, 365, 2150, 2033T, CS2138S, 2036Turbo, CS2238S, CS2152W, 2040Turbo
  
• DOLMAR: PS35, PS34, ES173, 104, 103, ES171, PS350, PS3300TH, PS341, 101, PS401, 105, PS32, PS3410T, 102, PS45, ES161, PS340, PS400, PS420, 100, 108, PS-3410TH, PS-351, 106, ES-173A, PS-3410THTLC, PS-421
  
• HOMELITE/JACOBSEN: 3850, 3314, 4550, UT10901, UT10549, UT10568, UT10584, UT10569, UT10586, 3350, 27, PS33, UT10680, UT10660, UT10640, UT10564, UT10566, UT10589, UT10926, UT10560, UT10548, UT10588, 3316, UT10540, UT10580, 3800, 3300, 4500, 23, 20, UT10901A, UT43103, ZR10560,
  
• SHINDAIWA: 110, 357, E305AV, 90, 150 Electric, 352, 106 Electric, 104P, 345, 360, 140, 350, 120, 100, 180, 352S, 362T, 285S, 160 ELECTRIC
  
• MAKITA: EA3201S35S, 5014, 5012, DCS401, DCS400, UC3030A, DCS390, DCS330, UC3530A, 5016, DCS34, UC3500, DCS3416, DCS341, UC4000, DCS340, EA4300F40B, UC4030A, MDE3435, DCS330TH, 5014B, 5016NB, DCS330S, 5012B, EA3201S35B, DE3435, MDE3440, DCS390S, 5016B, 5014NB
  
• HUSQVARNA: 33, 136, 141, 249, 137, 142, 243, 37, 240E, 335XPT, 235, 34, 240, 23, 41, 36, 35, 315Electric, 326P5X, 338XPT, 327P4, 318Electric, 235e, 320Electric, 142e, T435, T540, 325P4, 128LDX, 325P5X, 525P5S, 316Electric, 236, T536LiXP, 339XP, 327P5X, 327P4X, 137e,
  
• POWERHORSE: 190556, 190500, 190501, 190555
  
• WORX: WG303, WG304, WG300
  
• REDMAX: GZ400, G310, GZ380, GZ4000, G2500, G3300, GZ3500, G3800, G3200, G300TS, G3100, G250, G300, G3100TS, GZ3500T, G300AVS, G3200EZ, G310TS, G3300EZ, G2500TS, G3800AVS
  
• McCULLOCH: MS354, EB358, MC4218, MS4016, MCC1840, MS4018, MP406, EB356A, MCC1635, Mac Cat 438, MCC1435, MS1640, MC3516, MXC1840, 10E, MS1630, 16E, MS1425, 12E, 14E, MS1640NT, MS1630NT, MCC3516F, MCC4516F, MCC4516FK
  
• OLYMPYK: 241, OLE140F, OLE300, 935, 244, 240
  
• PIONEER/PARTNER: 365, 1614, P10, P12, 1612, 1616, 350, 1613, 330, 1601, 1602, 1610, MINI-PSERIES, 1611, SPARTAN, 340
  
• SNAPPER/KEES: S1634, S1838
  
• CUB CADET: CS3916
  
• ZENOAH: G3800AVS, GZ4000, GZ400, G2500TS, G3300, G310TS, G3200EZ, GZ380, G3800, G250, G3300EZ, G3200, G3100TS, G2500, G300AVS, GZ3500T, G300TS
  
• OLEO-MAC: 932C, 936F, GS260, 937
  
• RYAN/RYOBI: RGS3214, RYS3816, ECR1935, ECR2040, ECR1835, PCN3335
  
• MTD: 125, 136, 140S
  
• SINA: SCS3800I

Dimensions and Specifications
GAUGE 0.0500"
STYLE with Bumper Link
DRIVE LINKS 45
PITCH 3/8" LP