Pengo Auger Teeth Selection and Replacement Guide: Popular Models Compared for Easy Choice

 02/04/2026| View:359
Your location:Home  News  Product News
Pengo Auger Teeth Selection and Replacement Guide: Popular Models Compared for Easy Choice

You often need the right teeth for your auger to get the job done well. For most Aggressor, Combo, or Trimax augers, you should choose the 40/50 series, 35 series, or heavy-duty rock teeth. Always match your bobcat auger replacement teeth to your auger series, not just your machine. The Pengo Auger Tooth Selection and Replacement Guide: Popular Models helps you make fast, smart choices for your next project.

Key Takeaways

  • Pick the right auger teeth for your auger series. Do not choose only by your machine. This helps your auger work better and last longer.

  • Learn what makes each Pengo model special. The 40/50 series works best for hard jobs. The 35 series Pengo auger teeth is good for smaller tasks.

  • Always look at how to install your auger bits. Installing them the right way stops mistakes. It also keeps your tools safe.

  • Check your auger teeth often for damage or wear. This keeps your auger working well. It also helps you avoid big repair costs.

  • Use fitment tips to match auger bits with the right teeth. Think about the soil and job needs for the best results.

Model Comparison

Key Features Overview

You need to know the main features before you choose auger bits for your project. Each Pengo model offers unique strengths. The 40/50 series gives you strong cutting teeth for tough jobs. The 35 series works well for Combo auger bits and smaller projects. Taper Fit teeth fit foundation auger bits and handle heavy-duty drilling. Dirt series teeth help you dig in soft soil and mixed ground.

Model

Main Features

Installation Method

Durability Level

Best For

40/50 Series

Strong, versatile cutting teeth

Bolt or rubber lock

High

Aggressor auger bits

35 Series

Easy to install, reliable

Bolt or rubber lock

Medium

Combo auger bits

Taper Fit

Precision fit, heavy-duty

Taper lock

Very High

Foundation auger bits

Dirt Series

Fast digging, wide range

Bolt or rubber lock

Medium

Post hole auger bits

Tip: Always check the installation method for your auger bits. This helps you avoid mistakes and keeps your cutting teeth secure.

Compatibility by Auger Series

You must match the auger bits to the right auger series. The 40/50 series fits Aggressor auger bits. The 35 series matches Combo auger bits. Taper Fit teeth work with foundation auger bits. Dirt series teeth fit post hole auger bits and Trimax heads.

  • 40/50 Series: Aggressor auger bits, Digga, Land Pride

  • 35 Series: Combo auger bits, Pengo style auger bits

  • Taper Fit: Foundation auger bits, large drilling rigs

  • Dirt Series: Post hole auger bits, Trimax, RB5T30, 1336L

Application Scenarios

You can use auger bits with different cutting teeth for many jobs. The 40/50 series works best for digging in hard soil and breaking rocks. The 35 series helps you drill in medium soil and clay. Taper Fit teeth handle deep foundation work and heavy-duty drilling. Dirt series teeth let you dig holes for fence posts and landscaping.

  • Use 40/50 series auger bits for construction sites and rocky ground.

  • Choose 35 series auger bits for farm work and small projects.

  • Pick Taper Fit auger bits for deep drilling and foundation jobs.

  • Select Dirt series auger bits for post hole digging and soft soil.

You can find cross-brand compatibility with Digga and Land Pride when you use the 40/50 series. This makes your auger bits more flexible for different machines.

Pengo Auger Tooth Selection and Replacement Guide: Popular Models

40/50 Series Overview

The 40/50 series is a big part of the Pengo Auger Tooth Selection and Replacement Guide: Popular Models. These teeth are strong and work for many jobs. You can use them with Aggressor augers, Digga, and Land Pride. The 40/50 series has different part numbers. Some are 134501, 134802, and 134519. Each one works best in certain ground types.

  • Strengths: Very tough, works in hard soil and rock, lasts long.

  • Best Uses: Good for building, utility jobs, and rocky dirt.

  • Compatible Auger Types: Aggressor, Digga, Land Pride, and other Pengo-style auger bits.

  • Installation Methods: You can bolt them on or use a rubber lock.

  • Attack Angles: Made for fast digging and moving dirt out.

Tip: Always look at the part number. This helps you match your auger bits and cutting teeth.

35 Series Overview

The 35 series is important in the Pengo Auger Tooth Selection and Replacement Guide: Popular Models. It is best for Combo augers and smaller jobs. You can use these teeth with Combo augers and Pengo-style auger bits. The 35 series has part numbers like 35, 35C, and 35HF. Smaller augers use rubber lock. Bigger augers use bolt-on.

  • Strengths: Easy to put on, works well for medium jobs, saves money.

  • Best Uses: Great for farms, gardens, clay, and medium dirt.

  • Compatible Auger Types: Combo augers, Pengo-style auger bits.

  • Installation Methods: Rubber lock for 12-inch and under, bolt-on for 14-inch and up.

  • Attack Angles: Balanced for smooth drilling and steady dirt flow.

Note: You can pick rubber lock or bolt-on. It depends on your auger size.

ScreenShot_2026-04-02_172731_355.png

Taper Fit Teeth

Taper Fit teeth are used in the Pengo Auger Tooth Selection and Replacement Guide: Popular Models for big drilling jobs. These teeth go on large auger bits for deep holes. Some part numbers are 60, 70, 80, 90P, 132, 134, and 201. They use a taper lock to stay tight.

  • Strengths: Fits well, very strong, does not wear out fast.

  • Best Uses: Used for deep drilling, bridge work, and big builds.

  • Compatible Auger Types: Foundation augers, large drilling rigs.

  • Installation Methods: Taper lock.

  • Attack Angles: Made for deep digging and steady drilling.

Always check your auger bits for the right taper size before you put on new teeth.

Dirt Tooth Series

The Dirt Tooth Series is also in the Pengo Auger Tooth Selection and Replacement Guide: Popular Models. You can use these teeth for digging post holes, planting, and mixed dirt. There are many part numbers like 1650, 1652, 1652HF, 1656, 1851, RB56, 40/50, 35, 2070, and more. You can bolt them on or use a rubber lock.

  • Strengths: Digs fast, comes in many sizes, easy to change.

  • Best Uses: Good for fence posts, trees, soft and mixed dirt.

  • Compatible Auger Types: Post hole augers, Trimax, RB5T30, 1336L, and similar auger bits.

  • Installation Methods: Bolt-on or rubber lock.

  • Attack Angles: Made for quick digging and neat holes.

You can pick from many shapes and sizes. This helps you match your auger bits and the dirt you have.

When you use the Pengo Auger Tooth Selection and Replacement Guide: Popular Models, you can always pick the right teeth. Your auger bits will work better, last longer, and be easier to use for every job.

High-Performance Auger Teeth Compatibility

How to Check Compatibility

Before picking high-performance auger teeth, check a few things. First, find out your auger or drill head model. Look for the series name, like Aggressor, Combo, or Trimax. Check how the teeth attach. See if your auger bits use bolt-on, rubber lock, or taper fit teeth. Look at the drive system. Make sure your machine uses a hydraulic auger drive. This is common for excavators and skid steers.

Follow these steps to check if the teeth fit:

  1. Find your auger bits’ series and model number.

  2. Check the mounting system. Look for bolt holes, rubber lock slots, or taper fit grooves.

  3. Measure the tooth size and check the attack angle. This helps you pick the right tooth series.

  4. Check your machine’s hydraulic flow and pressure. This helps you know which auger teeth will work best.

  5. Think about the soil and what job you need to do. Pick teeth that match your drilling needs.

Tip: Always match the tooth series to your auger bits, not just the machine. This helps everything fit and work better.

Fitment Tips

You can get better drilling results by following fitment tips. Think about your machine’s hydraulic flow, pressure, and weight. Check the soil where you will drill. Heavy-duty auger bits with cast teeth last longer and work harder. Think about what you need, like hole size, drilling depth, and how often you use your auger bits.

  • Keep different auger bit sizes for different jobs.

  • Decide if you need high speed and low torque or low speed and high torque.

  • Match your auger bits to your machine’s flow output.

  • Use standard-duty auger bits for light, sandy, or loose soil. Pick wider flighting designs for easier digging.

  • For clay or hard soil, use planetary-drive auger bits with high torque.

  • In rocky soil, use heavy-duty auger bits with carbide-tipped teeth or rock auger attachments.

You can pick from different tooth types for your auger bits:

  1. Standard teeth are good for drilling in regular dirt.

  2. Chisel teeth help break through packed soil.

  3. Bullet teeth are best for rock and hard ground.

Note: Many high-performance auger teeth, like mcmillen auger teeth and kennametal compatible auger teeth, fit many auger bits. This makes it easy to switch between brands and models.

Common Mistakes

You can stop problems by learning about common mistakes when picking and installing auger teeth. Some people make errors that cause slow drilling, damage, or extra repair costs.

Mistake

Consequence

Using the Wrong Auger for the Job

Slow drilling, bit damage, or wear to the drilling rig.

Failing to Inspect the Bit Before Use

Reduced performance and potential catastrophic failure during use.

Drilling Too Fast

Overheating of the bit, increased wear, and potential jamming.

Not Clearing Debris Regularly

Increased resistance, wasted time, and potential damage to machinery.

Ignoring the Equipment’s Capacity

Premature wear, reduced productivity, and higher repair costs due to overloading.

Check your auger bits before every job. Look at the teeth for wear or damage. Clean debris from the bit often. Drill at the right speed for your soil. Never overload your equipment. These steps help your auger teeth last longer and work better.

Callout: Always pick the right auger bits and teeth for your soil and job. This helps you avoid mistakes and keeps your equipment working well.

You can use mcmillen auger teeth for many jobs. These teeth fit many auger bits and work well. You can also use kennametal compatible auger teeth for tough drilling. If you follow these tips, your auger teeth will work their best.

Pengo Auger Teeth Replacement Steps

Removing Old Teeth

You need to remove old teeth before you install new ones. Start by cleaning your auger bits. Dirt and debris can hide bolts or locks. Use a brush or rag to wipe the area. Next, check how the teeth attach. Some use bolts, others use a rubber lock or a taper fit. If you see bolts, use a wrench to loosen them. For rubber locks, tap the tooth gently with a soft face hammer. A teeth puller can help if the tooth feels stuck. Always pull the old replacement auger teeth straight out to avoid bending the holder.

Tip: Wear gloves and safety glasses. Old teeth can be sharp or dirty.

Installing New Teeth

Now you can install new pengo auger teeth. First, match the new teeth to your auger bits. Make sure the size and shape fit your holder. Slide the new tooth into place. If you use a bolt, tighten it with a wrench. For rubber locks, push the tooth in until it clicks. For taper fit, tap the tooth gently with a soft face hammer until it feels snug. Check that each replacement auger teeth sits tight and does not wiggle. Test the auger bits by spinning them slowly before you start drilling.

Note: Double-check every tooth. Loose teeth can fall out during use.

Tools and Safety

You need the right tools for safe and easy work. Here is a list of what you should have:

  • Soft face hammer

  • Teeth puller

  • Wrenches or socket set

  • Work gloves

  • Safety glasses

Always work on a flat surface. Keep your hands away from pinch points. Never use damaged tools. If you see cracks or wear on your pengo auger teeth, replace them right away. Clean your tools after each job. This helps your auger bits last longer and keeps you safe.

Tool

Purpose

Soft face hammer

Tap teeth in or out gently

Teeth puller

Remove stuck teeth

Wrench/socket

Tighten or loosen bolts

Gloves/glasses

Protect hands and eyes

Stay safe. Take your time. Good tools and careful steps keep your equipment working well.

You can pick the 40/50 series for rocky ground. The 35 series works best in medium soil. The Dirt Tooth series is good for soft or mixed dirt. Use the guides to help you choose the right teeth. These guides make you feel sure and help you pick faster. Many people find the right fit quickly. Return rates go down by 15%. Always check these important installation details:

Specification Type

Details

Material Compatibility

Match tooth to soil type

Equipment Requirements

Use correct auger and attachment

Regular Inspections

Check for wear and damage

Watch out for mistakes like putting on too much weight or not lining things up right. This helps your auger teeth last longer and work better.

FAQ

How do you know which Pengo auger tooth fits your auger?

Check your auger’s series name, like Aggressor or Combo. Look at the tooth’s part number and installation method. Match these details to your auger. If you are unsure, ask your dealer or check your manual.

Can you mix different Pengo tooth series on one auger?

You should not mix different tooth series on one auger. Each series has a unique fit and angle. Mixing them can cause uneven wear or poor drilling. Always use the same series for all teeth on your auger.

How often should you replace Pengo auger teeth?

Replace your auger teeth when you see heavy wear, cracks, or dull edges. Check your teeth before every job. If you drill in rocky or hard soil, you may need to replace them more often.

What tools do you need to change Pengo auger teeth?

You need a soft face hammer, a wrench or socket set, and gloves. Some teeth use a rubber lock, so you may need a teeth puller. Always wear safety glasses to protect your eyes.

Request A Quote Now
Online Ordering Service
Have questions or need more details about wear parts? Our team is here to provide answers and assist with your specific requirements. Reach out for personalized support!
Company Name
*
This field is required
Email
*
This field is required
Email format error
Phone
This field is required
Telephone information is wrong!
Message
*
This field is required
Send Message