Top 10 Dental Dowel Pins

-- Dental Country Editors

Main-Stay-ll-–-Dual-Dowel-Pin-1000Box

Table 1: Comparison of Dental Dowel Pins by Quantity

ItemQuantityMaterialAdditional FeaturesPrice
Pindex AccessoriesN/ASynthetic SleevesUsed with Pindex SystemCheck website
Mainstay Dowel Pin System1000Plastic, RubberFlat side design, Tapered design, Rubber end cap, Stabilizes quadrant modelsCheck website
Bi-V-Pins with SleeveN/AMetal SleeveV-shaped profile, 2 guidance pins, No penetration of plaster into the sleeveCheck website
MR Dual Pin and Sleeve1000Metal SleeveAbrasion resistant, High-luster platingCheck website
Double Dowel Pins with Sleeves1000N/ATwin pins with die guards, No distortionCheck website
Patterson Stabilizing Pins1000PlasticMicro-rib retention, Super accurate die seat, No glue neededCheck website
Pindex Accessories Carbide Drills3N/AUsed with Pindex System, Carbide DrillsCheck website
Bi-Pin with SleevesN/AMetal SleeveLong model pin with 2 guidance pins, Conical pin shape, Easy gliding into the end positionCheck website
Main Stay ll Dual Dowel Pin1000Protective Sleeve, RubberProtective sleeve and tapered dual pins, Rubber end cap, Stabilizes quadrant modelsCheck website
Pin-Pals Dowel End Protectors1000Flexible rubberProtects dowel pins, Aids in easy removal of preparationCheck website

Table 2: Comparison of Dental Dowel Pins by Features

ItemPin MaterialPin TypePin CoatingPin SizePin Quantity
Pindex AccessoriesN/ASynthetic SleevesN/AN/AN/A
Mainstay Dowel Pin SystemN/ADual PinsN/AN/A1000
Bi-V-Pins with SleeveN/AModel Pin with V-shaped profileHigh-luster nickel platingN/AN/A
MR Dual Pin and SleeveN/ADual PinsHigh-luster platingN/A1000
Double Dowel Pins with SleevesN/ATwin PinsN/AN/A1000
Patterson Stabilizing PinsN/AModel PinN/AN/A1000
Pindex Accessories Carbide DrillsN/ACarbide DrillsN/AN/A3
Bi-Pin with SleevesN/AModel Pin with 2 guidance pinsHigh-luster nickel platingN/AN/A
Main Stay ll Dual Dowel PinN/ADual PinsN/AN/A1000
Pin-Pals Dowel End ProtectorsN/AN/AN/AN/A1000

Top 10 Dental Alloy Miscellaneous


1. Pindex® Accessories – Pins with Synthetic Sleeves

Pindex® accessories – pins with synthetic sleeves - coltene

Product Description

These Pindex pins come with synthetic sleeves to ensure stability and alignment during model sectioning and reassembly. The durable materials and tight tolerances support repeatable, high-precision results in the creation of working dental models.

Product Overview

Used with the Pindex drill system, these pins and sleeves enable dental technicians to achieve consistent die placement and accurate reproduction of tooth anatomy in restorations. Their easy handling and fit ensure seamless integration into model-making workflows.

Key Features

  • Designed for use with the Pindex System
  • Synthetic sleeves ensure secure pin placement
  • Supports parallel drill channel alignment
  • Enhances accuracy in sectioned models
  • Durable and reliable for consistent lab use

Common Applications

  • Fabrication of sectioned dental models
  • Parallel pin channel drilling
  • Die system assembly and repositioning
  • Model work for crowns, bridges, and prosthetics

Technical Specifications

Product Type: Model Fabrication Accessory
System Compatibility: Pindex System
Includes: Pins with synthetic sleeves
Material: Metal pins, synthetic sleeves
Manufacturer: (Specify if known)
Brand: Pindex®

Customer Ratings

4.8 out of 5 stars

Customer Feedback

Excellent fit with the Pindex system
Pins stay stable and allow for accurate die repositioning
A lab essential for crown and bridge work

Top 10 Dental Shade Guides


2. Mainstay™ Dowel Pin System

Mainstay™ dowel pin system – 1000/pkg

Product Description

The Mainstay System includes a flat-sided dowel pin that prevents die rotation, while its tapered shape allows for smooth insertion and removal. Plastic sleeves offer protection against abrasion and maintain a firm grip on the pin, and the included rubber end caps eliminate the need for separate dowel burs.

Product Overview

Ideal for crown and bridge model work, this dowel system simplifies sectioning and reassembly. It ensures secure die positioning, reduces tipping during basing, and improves workflow consistency for dental technicians.

Key Features

  • Flat-sided design prevents die rotation
  • Tapered pin allows easy removal and reinsertion
  • Plastic sleeves resist abrasion and provide positive indexing
  • Rubber end caps stabilize quadrant models and replace the need for dowel burs
  • Enhances accuracy and efficiency in model work

Common Applications

  • Sectioned model fabrication
  • Crown and bridge work
  • Accurate die placement and repositioning
  • Quadrant and full-arch model stabilization

Technical Specifications

Product Type: Dowel Pin System
Pin Design: Flat-sided, tapered
Sleeve Material: Plastic
End Cap Material: Rubber
Function: Anti-rotation, model stabilization
Brand: Mainstay™

Customer Ratings

4.7 out of 5 stars

Customer Feedback

Prevents dies from spinning—very secure
End caps are great for stability during basing
A must-have for precision crown and bridge models


3. Bi-V-Pins With Sleeve – Renfert Dental Corp

Bi-v-pins with sleeve - renfert dental corp

Product Description

These pins require only one drilling per die and include a metal sleeve for stability and low intrinsic mobility. A special coating ensures uniform friction across all pins, while the conical shape allows for quick, smooth removal. The nickel-plated finish resists oxidation, ensuring long-term reliability.

Product Overview

Bi-V-Pins streamline the model production process with their simplified design and anti-rotation features. The system minimizes plaster penetration and guarantees consistent performance in die positioning and handling.

Key Features

  • Narrow, V-shaped profile ideal for limited space
  • Requires only 1 drilling per die
  • Dual guidance pins prevent die rotation
  • Metal sleeve minimizes mobility
  • Special coating ensures even friction
  • Conical shape allows direct pin removal
  • High-luster nickel plating prevents oxidation
  • No plaster seepage into sleeve

Common Applications

  • Sectioned model production
  • Crown and bridge work in tight spaces
  • Anti-rotation die stabilization
  • High-precision prosthetic model fabrication

Technical Specifications

Product Type: Model Pin System
Pin Design: V-shaped with dual guidance pins
Sleeve Type: Metal
Surface Coating: Nickel-plated, special friction coating
Drill Requirement: Single drilling per die
Manufacturer: Renfert Dental Corp
Brand: Bi-V-Pins

Customer Ratings

4.8 out of 5 stars

Customer Feedback

Saves a lot of time with one-step drilling
Very stable and no die rotation at all
Great fit even in limited working space


4. MR Dual Pin and Sleeve

Mr dual pin and sleeve, 1000/pkg

Product Description

Designed for frequent use, the MR Dual Pin system features a high-luster plated metal sleeve that resists wear from repeated insertion and removal. This maintains the alignment and integrity of the model, even with continuous use, making it ideal for high-volume dental labs.

Product Overview

This dual-pin system provides added stability and anti-rotation benefits, while the smooth sleeve finish protects both the sleeve and model base from distortion. It is a reliable solution for creating accurate, sectioned dental models that require long-term consistency.

Key Features

  • Dual-pin design enhances model stability
  • High-luster plated metal sleeve resists abrasion
  • Maintains accurate die positioning with repeated use
  • Ideal for sectioned model fabrication
  • Suitable for high-volume production environments

Common Applications

  • Crown and bridge model sectioning
  • Long-term die repositioning
  • Precision model work in dental laboratories
  • High-usage cases requiring durable pin systems

Technical Specifications

Product Type: Model Pin and Sleeve System
Design: Dual-pin
Sleeve Material: Abrasion-resistant metal with high-luster plating
Function: Anti-rotation, die alignment, high-reuse durability
Manufacturer: (Specify if available)
Brand: MR

Customer Ratings

4.7 out of 5 stars

Customer Feedback

Excellent wear resistance—great for high-use cases
Die alignment stays perfect even after multiple removals
Very reliable and easy to work with


5. Double Dowel Pins – With Sleeves

Double dowel pins – with sleeves, 1000/pkg

Product Description

These state-of-the-art double dowel pins eliminate rotation and ensure exact die repositioning. The dual-pin design offers enhanced stability and alignment, reducing the risk of distortion during repeated insertion and removal.

Product Overview

Compatible with Pindex systems, these pins are easy to integrate into model fabrication workflows. Their robust design provides dependable positioning, making them a trusted solution for high-precision crown and bridge model work.

Key Features

  • Twin-pin design for maximum stability
  • Eliminates die rotation for accurate reassembly
  • Die guards and sleeves included
  • Compatible with Pindex machines
  • High precision with no distortion
  • Easy to insert and remove

Common Applications

  • Sectioned dental model fabrication
  • Crown and bridge work
  • High-precision prosthodontic modeling
  • Die stabilization and repositioning

Technical Specifications

Product Type: Double Dowel Pin System
Pin Design: Twin-pin with die guards
Sleeve Type: Included
Compatibility: Pindex machine compatible
Manufacturer: Keystone Industries
Brand: Double Dowel Pins

Customer Ratings

4.8 out of 5 stars

Customer Feedback

Rock-solid stability—dies don’t move at all
Perfect fit with our Pindex unit
No distortion, even after repeated use


6. Patterson® Stabilizing Pins

Patterson® stabilizing pins, 1000/pkg

Product Description

With a super accurate die seat and micro-ribbed design, Patterson Stabilizing Pins offer reliable retention without the need for adhesives. Simply seat the pin and pour, streamlining the model fabrication process while maintaining consistent accuracy.

Product Overview

These stabilizing pins are ideal for technicians seeking quick application and dependable stability. Their plastic construction is lightweight yet durable, ensuring optimal fit and functionality without additional bonding agents.

Key Features

  • Improves contact accuracy in die seating
  • Micro-rib retention design for secure fit
  • No glue required – just seat and pour
  • Made of durable plastic
  • Manufactured in the USA

Common Applications

  • Stabilizing sectioned dental models
  • Crown and bridge die systems
  • Contact improvement in model assembly
  • Quick pinning for stone model fabrication

Technical Specifications

Product Type: Stabilizing Pin
Material: Plastic
Retention Type: Micro-rib
Adhesive Requirement: None
Country of Origin: USA
Brand: Patterson®
Manufacturer: Patterson Dental Supply

Customer Ratings

4.7 out of 5 stars

Customer Feedback

Fast and easy to use—no glue is a big plus
Seats perfectly every time
Improved contact across all dies


7. Pindex® Accessories – Carbide Drills

Pindex® accessories – carbide drills, 3/pkg

Product Description

Crafted from durable carbide, these drills offer excellent cutting efficiency and long-lasting sharpness. They ensure consistent, vibration-free drilling, which is critical for accurate pin placement and stable model construction.

Product Overview

Designed specifically for the Pindex System, these carbide drills support high-speed, accurate drilling with minimal wear. They are ideal for dental labs aiming to maintain precision and repeatability in crown and bridge model fabrication.

Key Features

  • Made of high-quality carbide for durability and sharpness
  • Creates parallel drill channels for precise pin placement
  • Designed for compatibility with the Pindex System
  • Reduces vibration for stable and accurate drilling
  • Long-lasting performance for repeated use

Common Applications

  • Sectioned model fabrication
  • Crown and bridge case preparation
  • Accurate die pin channel creation
  • Use in dental lab Pindex drilling units

Technical Specifications

Product Type: Carbide Drill
Material: Carbide
System Compatibility: Pindex System
Function: Drilling parallel pin channels
Manufacturer: (Specify if known)
Brand: Pindex®

Customer Ratings

4.8 out of 5 stars

Customer Feedback

Cuts smoothly and lasts longer than other drills
Essential for clean, parallel channels
Perfect match for Pindex system workflow


8. Bi-Pin with Sleeves – Renfert Dental Corp

Bi-pin with sleeves - renfert dental corp

Product Description

This pin system requires only one drilling per die, reducing production time while maintaining high precision. The conical pin shape and special coating ensure smooth insertion and even friction, while the nickel-plated surface prevents oxidation and ensures long-term reliability.

Product Overview

The Bi-Pin system is designed for exact die repositioning with easy gliding into place. Its sleeves prevent plaster penetration, and its dual-pin setup ensures the die remains stable and rotation-free during and after model assembly.

Key Features

  • Long model pin with dual guidance pins for rotation-free positioning
  • Only one drilling required per die
  • Conical pin shape for easy removal
  • Special coating provides uniform friction across all pins
  • Nickel-plated to prevent oxidation
  • Sleeves prevent plaster from penetrating
  • Easy, smooth placement into final position

Common Applications

  • Crown and bridge model sectioning
  • Die repositioning and stabilization
  • High-precision model fabrication in dental labs

Technical Specifications

Product Type: Model Pin System
Pin Design: Long, conical with 2 guidance pins
Sleeve Type: Included, plaster-resistant
Material Coating: High-luster nickel plating
Drill Requirement: Single drilling per die
Manufacturer: Renfert Dental Corp
Brand: Bi-Pin

Customer Ratings

4.8 out of 5 stars

Customer Feedback

Perfect fit every time—no die movement
Very smooth placement and easy to work with
Long-lasting and highly accurate for all my cases


9. Main Stay ll – Dual Dowel Pin

Main stay ll – dual dowel pin, 1000/box

Product Description

Main Stay II features dual tapered pins that prevent reverse die placement and provide secure seating. The protective sleeve grips the dowel pin for positive indexing, while shielding the base stone material from wear. A rubber end cap further stabilizes quadrant or full-arch models during the basing process.

Product Overview

Ideal for precision model work, Main Stay II enhances workflow efficiency by ensuring reliable die repositioning. Its construction supports repeated use without compromising accuracy or causing abrasion to the model base.

Key Features

  • Dual tapered pin design prevents reverse die placement
  • Protective sleeve ensures positive indexing
  • Rubber end cap stabilizes quadrants or full-arch models
  • Minimizes wear on base stone material
  • Suitable for removable die crown and bridge models

Common Applications

  • Crown and bridge model sectioning
  • Removable die systems
  • Quadrant and full-arch model stabilization
  • Accurate and stable die repositioning

Technical Specifications

Product Type: Dual Dowel Pin System
Pin Design: Tapered dual-pin
Sleeve Type: Protective, abrasion-resistant
End Cap: Rubber for added stability
Application: Sectioned models for removable dies
Brand: Main Stay II

Customer Ratings

4.7 out of 5 stars

Customer Feedback

Great stability and easy die repositioning
Prevents reverse placement—huge time-saver
Protects the model base while keeping everything secure


10. Pin-Pals Dowel End Protectors

Pin-pals dowel end protectors – 1000/pkg

Product Description

Pin-Pals help protect the end of the dowel pin during model pouring, ensuring a clean, mess-free separation when removing dies. Their snug fit eliminates the need to drill out excess stone, saving time and preserving the integrity of your model.

Product Overview

These reusable rubber caps are ideal for any dowel pin system. Pin-Pals improve efficiency during model production and provide added protection against damage to pins and surrounding base material.

Key Features

  • Flexible rubber protectors for dowel pin ends
  • Prevents stone from locking into the pin
  • Saves time—no need for post-pour drilling
  • Easy to apply and remove
  • Reduces risk of damage during die removal
  • Suitable for all dowel pin systems

Common Applications

  • Crown and bridge model fabrication
  • Die protection during model pouring
  • Use with any dowel pin system
  • Time-saving die separation

Technical Specifications

Product Type: Dowel Pin Accessory
Material: Flexible rubber
Function: End protection and mess prevention
Compatibility: Universal fit for most dowel pins
Application: Reusable during model pouring

Customer Ratings

4.8 out of 5 stars

Customer Feedback

Huge time-saver—no more drilling out stone
Protects pins and helps dies release cleanly
A must-have for efficient model work

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Dental Country Editors

The Dental Country research and editing team reviews all the public and specialty data available for products and services in dentistry as well as consumers' feedback and reviews to provide a fair source of information to both professional and public consumers in dentistry. We appreciate feedback, corrections, suggestions, or additional information available regarding all reviews and articles.