Chainsaw cutting log — Series E narrow-kerf chains for battery and cordless saws, reduced power draw and extended runtime

Precision Performance for High-Efficiency Operations

Engineered for the modern professional. BorealGrit™ Series E delivers ultra-smooth cutting and reduced vibration, optimized for high-output electric saws and all-day landscaping tasks.

E-Series · Built for Boreal

Series E: Narrow Kerf Chains for Battery-Powered Saws

.043" and .050" gauge narrow kerf chains optimized for cordless saws. Reduces power consumption by 15-25% compared to standard chains.

Technical Specifications

Cutter Type	Semi-chisel, Low profile
Kerf Width	.043" (narrow kerf)
Pitch	.325", 3/8" LP, 1/4" P
Gauge	.043", .050"
Material	Chromium alloy steel
Power Reduction	15-25% vs standard chains

Narrow Kerf vs Standard Kerf Comparison

Narrow Kerf (.043") ✓

•Kerf Width: .043" (1.1mm) - 30-35% narrower

•Power Consumption: 15-25% reduction

•Battery Life: Extended runtime (20-30% longer)

•Heat Generation: 20-30% less heat buildup

•Application: Battery-powered saws (Milwaukee, Makita, EGO)

Standard Kerf (.050")

•Kerf Width: .050" (1.3mm) - standard width

•Power Consumption: Standard (higher than narrow kerf)

•Battery Life: Standard runtime

•Heat Generation: Standard heat buildup

•Application: Gas-powered saws, higher power saws

Available Configurations

Pitch	Gauge	Drive Links	Bar Length
.325"	.043"	52, 56, 60	12", 14", 16"
.325"	.050"	52, 56, 60, 64	12", 14", 16", 18"
3/8" LP	.043"	52, 56, 60	12", 14", 16"
3/8" LP	.050"	52, 56, 60, 64	12", 14", 16", 18"
1/4" P	.043"	40, 44, 48	6", 8", 10"

Custom drive link counts available. OEM packaging available.

Compatible Brands

Series E chains are designed as compatible replacements for battery-powered and small engine chainsaws from leading North American brands.

Milwaukee

Makita

EGO Power+

DeWalt

Ryobi

Greenworks Pro

Stihl

Husqvarna

Brand Disclaimer: All brand names mentioned are trademarks of their respective owners. We are not affiliated with, authorized by, or endorsed by these brands. Our products are compatible replacements designed to meet or exceed OEM specifications.

Compatibility Details

Brand	Model	Bar Length	Chain Spec
MilwaukeeCompatible	M18 FUEL, M12 FUEL Hatchet	6", 12", 14", 16"	.043" / .050" / 52-56 DL
MakitaCompatible	XCU01, XCU02, XCU03, XCU04	12", 14", 16"	.043" / .050" / 52-56 DL
EGO Power+Compatible	CS1600, CS1800	14", 16", 18"	.043" / .050" / 56-60 DL
DeWaltCompatible	DCCS620, DCCS670 60V	12", 14", 18"	.043" / .050" / 52-56 DL
RyobiCompatible	40V Brushless	14"	.043" / 52-56 DL
Greenworks ProCompatible	80V	18"	.043" / 60 DL
StihlCompatible	MSA 160 / 200, MS 170 / MS 180	12", 14", 16"	.043" / .050" / 52-56 DL

View Compatible Models View Application Page

Always verify bar and chain specifications before ordering.

Compatible Industry Models

Series E chains are compatible replacements for the following Oregon, Stihl, and Husqvarna chain models:

Oregon

90SG90PXM91VXL27P25A25AP

Stihl

61PMM3

Husqvarna

S93G / H3846RM13RMSHOO

Cross-reference data based on pitch, gauge, and drive link compatibility. Verify specifications before ordering.

Material & Manufacturing

Material Composition

65Mn

Steel Grade

Standard Carbon Steel

HRC

Hardness

48-52 HRC

30%

Kerf Reduction

vs Standard Chains

Performance Comparison

Power Consumption Reduction15-25%

Kerf Width Reduction30-35%

Heat Generation Reduction20-30%

Material	65Mn Chromium alloy steel
Kerf Reduction	30-35% narrower vs standard chains
Power Consumption	15-25% reduction vs standard chains
Heat Generation	Reduced friction, lower operating temperature
Hardness	HRC 48-52

Packaging & Ordering

Packaging	Individual chains, bulk boxes (10-50 units), reels (100+ feet)
MOQ	100 units per SKU
Lead Time	4-6 weeks (standard), 2-3 weeks (rush available)
OEM/Private Label	Available. Minimum 500 units per SKU.

Request Bulk Quote for Series E