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Swiss Precision Since 1961


COMBI: Your Ultimate Solution for Combination Drilling and Chamfering


Introducing the COMBI, a game-changing Combination Drilling and Chamfering Tool designed to revolutionize your manufacturing process, saving both time and money while optimizing space utilization.


Key Features:

  • Versatile Functionality: Seamlessly combines drilling, chamfering, countersinking, and spotfacing operations into a single, compact tool, catering to the diverse needs of the Heavy Equipment/Large Parts industry.
  • Enhanced Productivity: Significantly reduces cycle time and boosts production efficiency by minimizing tool changes and ensuring consistent, high-quality results with every operation.
  • Perfect for High-Volume Manufacturing: Trusted by heavy equipment manufacturers for its exceptional performance, the COMBI is also ideal for automotive applications such as wheels and brake discs.
  • Customization Options: Tailor-made tooling solutions available for various multi-task operations, providing unmatched versatility and adaptability to your specific manufacturing requirements.


Immediate Availability: With sizes ranging from 9.5 mm to 35 mm (0.374" to 1.378"), the COMBI is readily available from stock for immediate delivery, ensuring minimal downtime and uninterrupted production flow.


Invest in the COMBI today to experience unparalleled efficiency, precision, and cost-effectiveness in your manufacturing operations. Join the ranks of industry leaders in the Heavy Equipment/Large Parts sector who rely on the COMBI for unmatched performance and reliability.

How Does The COMBI Operate?


The COMBI employs a standard spade drill and SNAP Chamfer Blade to effortlessly create drilled holes that are precisely chamfered and deburred on both the front and back of the workpiece in a single operation. Here's a step-by-step guide:


  1. Drilling Phase: The spade drill insert advances seamlessly through the workpiece until it clears the part, followed by rapid feeding to position the SNAP blade at the optimal clearance.
  2. Chamfering Process: As the operator feeds the tool forward, the front chamfer is effortlessly produced, with the SNAP blade retracting to safeguard the hole's integrity during rapid feed.
  3. Deburring Stage: Upon reaching the back of the part beyond the burr, the chamfer blade extends to the cutting position, ensuring a flawless finish.
  4. Efficient Workflow: With consistent feed and speed, the tool is retracted, ready for rapid feeding to the next hole. For added functionality, Standard Countersink Combi tools incorporate pocket ISO inserts, creating large front countersinks.


View CNC Programming Instructions for COMBI

COMBI Catalog Cover

Ordering Your COMBI Tool: A Step-by-Step Guide



Ready to streamline your manufacturing process with the innovative COMBI Tool? Ordering is simple! Follow these steps to get started:


1. Identify Your Tool Series: Begin by determining the appropriate tool series based on the size of your bore diameter. Choose from our comprehensive range of series options to match your specific requirements accurately.


2. Select Your Blade Option: Next, decide on your preferred blade option—whether it's HSS, C2 Carbide, or C5 Carbide—based on the cutting material used in your applications. Each blade option offers unique advantages, ensuring optimal performance and longevity.


3. Choose Your Blade Coating: Complete your customization by selecting the ideal blade coating for your COMBI Tool. Whether it's Uncoated, TiN (Titanium Nitride), TiAlN (Titanium Aluminum Nitride), or DLC (Diamond-Like Carbon), our advanced coatings enhance durability, wear resistance, and overall cutting performance.


How to Order: Once you've determined the tool series, blade option, and coating, simply reach out to our dedicated team to place your order. We offer seamless ordering processes and prompt delivery to ensure you receive your customized COMBI Tool efficiently.


Why Choose COMBI: Join countless satisfied customers who trust COMBI for its cutting-edge technology, unmatched versatility, and superior performance. Experience increased productivity, reduced downtime, and enhanced precision with every use.


Don't wait any longer—take the first step towards optimizing your manufacturing operations today with the COMBI Tool!


View Interactive Catalog

Application Data Sheet for COMBI

Questions? Contact Your Local Sales Agent

Tool bits

Fully Customizable to Combine Operations & Reduce Cycle Time 


Drilling | Spotfacing | Countersinking | Chamfering


"We saved approximately $150,000 a year by cutting over 1 min/part out of production of 300,000 parts a year." 

"The cycle time savings are one day alone we get 157 more wheels out of the cell." 

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