
Product Description
Erskine HD Rock Style Auger Bit | Diameter 6”–36” | 2” Hex or 2 9/16” Round Drive | 2–25 Ton | For Excavators
DESCRIPTION
The Erskine Heavy-Duty Rock Auger Bits are engineered for maximum drilling performance in the toughest ground conditions. Built with premium-grade steel and reinforced cutting edges, these auger bits deliver exceptional durability and efficiency for professional excavation projects. Available in sizes ranging from 6” to 36”, they are designed to handle rock, clay, and compacted soil with ease. Featuring both 2” Hex and 2 9/16” Round drive options, these augers ensure secure fitment and compatibility with excavators from 2 to 25 tons. Whether you’re tackling utility installations, foundation work, or landscaping, Erskine auger bits provide the strength, precision, and reliability needed to get the job done right. With optimized design for heavy-duty applications, these augers are the ultimate solution for contractors demanding powerful performance and long-lasting value.
Key Features
- Heavy-Duty Construction Built from high-strength steel for superior durability in rock and compacted soil.
- Wide Size Range Available in 6” to 36” diameters to suit diverse excavation needs.
- Dual Drive Options Choose between 2” Hex or 2 9/16” Round connections for maximum compatibility.
- Excavator Compatibility Designed for 2–25 ton excavators, ensuring versatile use across job sites.
- Optimized Cutting Design Reinforced teeth deliver efficient penetration in rock and clay.
- Professional-Grade Performance Engineered for contractors requiring reliable and powerful drilling.
- Secure Fitment Precision-machined connections reduce slippage and enhance safety.
- High Torque Handling Withstands demanding hydraulic systems for consistent drilling power.
- Reduced Wear Hardened components extend lifespan and minimize maintenance costs.
- Versatile Applications Ideal for utility installation, foundation work, and landscaping projects.
- Balanced Weight Distribution Ensures stable operation and reduces stress on excavator arms.
- Efficient Soil Removal Spiral design improves material clearing during drilling.
- Long-Term Value Built to deliver consistent performance and reduce replacement frequency.
- Contractor Trusted Proven reliability in heavy-duty excavation environments.
- Precision Engineering Manufactured to exacting standards for consistent results.
Detailed Specifications
| Specification | 6” HD Rock Auger Bit (2” Hex) | 6” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 6” | 6” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332635 | 332636 |
| Weight | 63 lb | 63 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 2–5 Ton Excavators | 2–5 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 9” HD Rock Auger Bit (2” Hex) | 9” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 9” | 9” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332637 | 332638 |
| Weight | 86 lb | 86 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 2–5 Ton Excavators | 2–5 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 12” HD Rock Auger Bit (2” Hex) | 12” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 12” | 12” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332639 | 332640 |
| Weight | 119 lb | 119 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 2–5 Ton Excavators | 2–5 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 16” HD Rock Auger Bit (2” Hex) | 16” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 16” | 16” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332641 | 332642 |
| Weight | 160 lb | 160 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 5–8 Ton Excavators | 5–8 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 18” HD Rock Auger Bit (2” Hex) | 18” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 18” | 18” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332643 | 332644 |
| Weight | 178 lb | 178 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 5–8 Ton Excavators | 5–8 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 20” HD Rock Auger Bit (2” Hex) | 20” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 20” | 20” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332645 | 332646 |
| Weight | 200 lb | 200 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 5–8 Ton Excavators | 5–8 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 24” HD Rock Auger Bit (2” Hex) | 24” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 24” | 24” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332647 | 332648 |
| Weight | 243 lb | 243 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 8–12 Ton Excavators | 8–12 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 30” HD Rock Auger Bit (2” Hex) | 30” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 30” | 30” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332649 | 332650 |
| Weight | 300 lb | 300 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 12–18 Ton Excavators | 12–18 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
| Specification | 36” HD Rock Auger Bit (2” Hex) | 36” HD Rock Auger Bit (2 9/16” Round) |
|---|---|---|
| Brand | Erskine | Erskine |
| Product Type | HD Rock Auger Bit | HD Rock Auger Bit |
| Bit Diameter | 36” | 36” |
| Drive Type | 2” Hex | 2 9/16” Round |
| Model Number | 332651 | 332652 |
| Weight | 372 lb | 372 lb |
| Compatible Equipment | Excavators Only | Excavators Only |
| Recommended Excavator Size | 18–25 Ton Excavators | 18–25 Ton Excavators |
| Construction Type | Heavy-Duty Rock Style | Heavy-Duty Rock Style |
| Material | High-Strength Steel | High-Strength Steel |
| Application | Rock & Compact Soil Drilling | Rock & Compact Soil Drilling |
| Ground Conditions | Rocky & Abrasive Terrain | Rocky & Abrasive Terrain |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information needed about products and parts you can’t find!
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Shipping
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