TMG-SDT72 72-Inch Deep Trencher for Skid Steers

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TMG Industrial TMG-SDT72S trenchers

Overview

The 72-inch-inch chain trencher cuts utility, irrigation, and drainage trenches in Canadian soil. TMG Industrial is a Canadian company based in BC with a nationwide dealer network and direct online sales, making parts and support easy to access across Canada. Tungsten carbide teeth handle hard clay, gravel, and rocky sub-soil that disc trenchers struggle with. Trench width and depth capacity depend on the selected chain configuration. Available direct from TMG Industrial Canada (tmgindustrial.ca).

Canada Availability

Available direct from TMG Industrial Canada (tmgindustrial.ca).

Best for: utility lines, gas, electrical at depth, drain tile

Compare with: Baumalight TR418 36-Inch Trencher for Skid Steers · Baumalight TR418 Skid Steer Trencher

Key Facts

Is This Right For You?

✅ Buy if…

  • You trench through soft to moderate soil for utilities, drainage, or irrigation lines at 36–60 inch depth
  • Your soil is clay, loam, sandy loam, or river bottom — chain trenchers cut fast in these conditions

⛔ Skip if…

  • Your soil is solid rock, dense caliche, or Shield granite — chain links and sprockets wear out fast in rock
  • You trench in deeply frozen Prairie ground regularly — rock chain at 3–5× wear rate makes winter trenching expensive

🔍 Also consider…

  • Rock wheel trencher if your ground is consistently rocky or hardpan
  • Standard auger if you're drilling individual holes rather than continuous trench lines
🔧 Machine Compatibility

Compact size fits small-frame machines (S70–S185 class) as well as mid and large-frame loaders. Universal SSQA mount works with all major brands.

About TMG Industrial in Canada

TMG Industrial imports and distributes a broad range of construction attachments from its Canadian warehouses, offering competitive pricing with delivery across Canada. A popular choice for contractors who want solid value without long lead times.

✅ Last checked: March 2026