Description

NM Attachments 8HD-16 Class 8 Heavy-Duty Tooth Bucket is a 16-inch excavator bucket designed for 7–12 ton excavators weighing approximately 14,000–24,000 lb. Built from high-grade structural steel, it combines standard CAT-style teeth with AR400 wear protection in the bottom wear straps, side wear plates, and side cutters. This construction provides a durable digging attachment for trenching in sand, gravel, and clay, while the standard C-type lifting hook adds a practical lifting feature for supported handling applications. The mounting or interface must be specified for the excavator being equipped.

Heavy-Duty Digging Performance

The NM Attachments 8HD-16 is intended for excavator work where a tooth bucket is required for penetrating and moving common jobsite materials. Its 16-inch working width provides a focused digging profile suited to trenching and other excavation tasks on compatible 7–12 ton machines. Standard CAT-style teeth provide the specified tooth configuration, while the reinforced wear areas are designed to address abrasion in high-contact portions of the bucket.

Key Features

  • 16-inch heavy-duty tooth bucket for excavators
  • Designed for excavators approximately 14,000–24,000 lb, or 7–12 tons
  • Standard CAT-style teeth configuration
  • High-grade structural steel construction
  • AR400 wear material in the bottom wear straps
  • AR400 side wear plates and side cutters
  • Standard C-type lifting hook
  • Designed for trenching in sand, gravel, and clay
  • Model 8HD-16

Applications

Use the 8HD-16 for trenching and general excavation work in sand, gravel, and clay when the carrier machine and mounting arrangement are compatible. The tooth configuration is intended for digging applications that benefit from a toothed cutting edge, while the AR400 wear areas provide specified wear protection on the bottom straps, side plates, and side cutters.

Specifications

Brand NM Attachments
Product type Excavator heavy-duty tooth bucket
Model / part number 8HD-16
Product code NM-8HD-16
Bucket width 16 in
Capacity 0.25 cu ft
Tooth configuration Standard CAT-style teeth
Construction High-grade structural steel
Wear protection AR400 bottom wear straps, side wear plates, and side cutters
Lifting feature Standard C-type lifting hook
Internal catalogue number IS1849-032-54

Excavator Compatibility

The bucket is specified for excavators in the approximately 7–12 ton class, corresponding to machines weighing about 14,000–24,000 lb. Confirm the excavator’s attachment size, mounting arrangement, and interface before ordering. The mounting/interface must be specified to suit the intended carrier.

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