Answering the need for durable, easy-to-install trenching bucket teeth for skid steer loaders, these five options deliver reliable digging performance across tough soils. They’re best for contractors, farmers, and maintenance crews who value bolt-on ease, compatible lip sizes, and robust alloy-steel construction. The following picks emphasize quick installation, secure fit, and long wear life to minimize downtime in demanding trenching tasks.
Summary table of selected products
| Product | Best For | Major Benefit | Notes |
|---|---|---|---|
| JKorytko 5 Pcs Trenching Bucket Teeth | General skid steer trenching | Bolt-on convenience, high-strength alloy | Includes bolts and nuts |
| BDI Wear Parts 5Pack 6684447 | Frequent replacements | Curved design for faster digging | 5 teeth, bolts included |
| BDI Wear Parts 7Pack 6684447 | Heavy use fleets | Similar spec, more quantity | Bolt-on with nuts |
| KishYa 5 Pcs 6684447 | Cost-conscious replacement | Affordable kit with durable alloy steel | 5 set, bolts and nuts included |
| YXINANOM Upgraded 6684447 5 Packs | Best value per tooth | High-quality alloy steel, accurate sizing | 5 packs, easy install |
JKorytko 5 Pcs Trenching Bucket Teeth

- Brand: jkorytko
- Length approximately 7.5 inches; width 1.9 inches; height 1.8 inches
- Designed for bolt fixation with included bolts and nuts
- Durable alloy steel with heat-treated hardness
Best for: Light-to-moderate trenching on skid steers, especially where quick bolt-on replacement minimizes downtime. The set’s complete hardware supports fast service in the field.
Why selected: It emphasizes a practical bolt-on design and strong material quality. The included hardware reduces the risk of missing parts during maintenance.
Caution: Verify bucket lip compatibility and ensure the 5/8-inch lip (or your current lip size) matches the bolt pattern before purchase.
BDI Wear Parts 5Pack 6684447 Trenching Teeth

- Brand: BDI Wear Parts
- Curved design enhances digging efficiency
- Dimensions: ~7.34″ L x 1.96″ W x 1.8″ H; 1.76″ bolt hole spacing
- Fits 5/8″ bucket lip; includes bolts and nuts
Best for: Businesses needing consistent replacements with a geometry that reduces resistance in tough soils.
Why selected: The curved geometry is known to improve digging efficiency, especially in packed soils or clay. Precise dimensions support secure mounting on compatible lips.
Caution: Measure bucket lip thickness to confirm compatibility with your machine before ordering.
BDI Wear Parts 7Pack 6684447 Trenching Teeth

- Brand: BDI Wear Parts
- 7 teeth with bolts and nuts for quick replacement
- Same curved design to boost digging efficiency
- Fits skid steer loaders with 5/8″ bucket lips
Best for: Larger fleets or ongoing trenching projects where stockpiling replacements reduces downtime.
Why selected: Higher quantity per package offers cost-per-tooth advantages and longer maintenance cycles.
Caution: Re-check flush mounting and bolt spacing to ensure a secure fit on your specific model.
YXINANOM Upgraded 6684447 5 Packs

- Brand: YXNINANOM
- Five packs; alloy steel for durability
- Dimensions around 7.5 x 1.9 x 1.8 inches
- Includes installation features and easy mounting
Best for: Budget-conscious buyers seeking multi-pack value without sacrificing material quality.
Why selected: This option mirrors common dimensions and bolt-on compatibility while delivering good value per tooth.
Caution: Confirm lip thickness compatibility to avoid misfit with non-standard bucket lips.
BDI Wear Part 6Pack 6684447 Trenching Teeth

- Brand: BDI Wear Parts
- Curved tooth design for faster digging
- Dimensions: ~7.34″ L x 1.96″ W x 1.8″ H; bolt centers 1.76″
- Includes bolts and nuts for secure bolt-on installation
Best for: Regular trenching work with high replacement frequency and a desire to keep a ready spare set on site.
Why selected: Combines the proven curved geometry with a high-quantity pack for cost efficiency across multiple machines or jobs.
Caution: Ensure compatibility with your bucket lip thickness before purchase to avoid installation issues.
Buying Guide: How To Choose The Right Trenching Teeth
- What size is your bucket lip? Most 6684447 teeth fit 5/8″ lips. Measure bolt hole spacing (center-to-center) and lip thickness to confirm.
- Do you need bolt-on installation? Bolt-on teeth with nuts and bolts simplify replacement and reduce downtime compared with welded options.
- What soils will you trench in? Curved designs typically improve digging through hard soil or clay; straight teeth may suffice for softer material.
- How many teeth do you want per package? Larger packs reduce per-tooth cost and ensure you have spares on hand during heavy use periods.
- Is compatibility with your equipment critical? Check the overall tooth length, width, and mounting geometry to ensure a secure fit on skid steers and small excavators.
Additional Considerations
- Material: Alloy steel offers a balance of hardness and impact resistance for rugged trenching tasks.
- Maintenance: Bolt-on designs typically require periodic re-tightening; carry spare bolts and nuts for quick service.
- Installation: Look for teeth that come with installation hardware to minimize downtime and compatibility concerns.
FAQ
- Q: Will these teeth fit any skid steer model? A: Most are designed for common 5/8″ bolt lip sizes; always measure lip thickness and bolt spacing before purchasing.
- Q: Are these suitable for hard clay or rocky soils? A: The listed options use alloy steel and a curved geometry that helps with hard material, but performance depends on the machine and soil conditions.
- Q: Is a bolt-on kit easier to replace than welded teeth? A: Yes, bolt-on teeth typically require no welding, reducing downtime during maintenance.
- Q: Do packages include all mounting hardware? A: Several sets include bolts and nuts; verify contents in the product listing to ensure you have what you need.
- Q: How many teeth should I buy for a single machine? A: For ongoing projects, buying a larger pack or keeping spare teeth on hand minimizes downtime; assess your replacement frequency.
- Q: How do I know if a tooth is compatible with my bucket? A: Match the tooth length, width, height, and bolt-hole spacing to your bucket’s lip and mounting pattern.