The Gold Standard in Cutting Tool Technology

Full Line of End Mills in Detroit, MI

End Mills Detroit MI - Tool Resharpening, Repair - service

Bullion Tool Technology is Detroit's first choice for precision tooling, resharpening, repair and emergency orders. We produce carbide, PCD, CBN, HSS, TCT tooling, and indexable tool holders and inserts in our 25,000 square foot Harper Woods, MI manufacturing facility. We guarantee a fast turnaround in emergency situations, and a portion of our daily production is reserved to take care of your resharpening and repair needs.

Since our inception in 2008, Bullion tool has grown every year. Bullion Tool works with companies in every industry, including Automotive, Aerospace, Energy, Mining, Oil, Medical Equipment, Military, and Defense. Bullion Tool presently operates in the USA, Canada, and Mexico. We are currently based in Southeastern Michigan: the manufacturing capital of America, but we have the capability to ship anywhere in the world. We're here to assist you and meet your needs for quality, durable tools.

Save Time and Money by Working with the Factory

When you work with Bullion Tool Technology, you're working directly with the factory. From design and prototyping to manufacturing, distribution, and emergency repairs, you can trust Bullion Tool Technology to produce and maintain the custom tools that help make your products more precise and your production lines more efficient. Isn't it time to partner with a reliable local tooling company that puts your production needs first?

See Our Services

Detroit's Premier Manufacturer of Precision Tools

End Mills Detroit MI - Tool Resharpening, Repair - why-bullion

From our cutting-edge 25,000 square foot facility in Harper Woods, MI, Bullion Tool Technology has the capabilities to produce an entire line of the highest-quality carbide, PCD, CBN, HSS and TCT tooling. Our philosophy toward design enables us to produce durable high-quality tools for a variety of applications that our customers may need.

Whatever your company's industry, Bullion Tool Technology has the skill and expertise to meet your needs. We can design indexable tool holders and inserts to fit your specific application and job requirements. We guarantee that every product meets the highest standards of quality and precision. With the use of Bullion Tool Technology's indexable tool holders and inserts designed specifically to meet your particular production needs, you can ensure that your production lines achieve maximum efficiency with uncompromising precision.

Because we specialize in such a wide variety of materials for a range of tools - from drills and reamers to end mills, inserts, and bushings - we are able to customize our products to meet our customers' exact specifications. Whether you need a product that can assist in trepanning, drillings, or any other application, Bullion Tool Technology can manufacture the solution to solve your problem.

We pride ourselves on our precision tooling capabilities as well as our fast turnaround service for any emergency that may arise. In addition, we dedicate a portion of each day's production to the maintenance and repairs of any tools that we have produced, ensuring that our customers can always work at full capacity.

Tooling - Bullion Tool Technology - bitsIndexable Tool Holders and Inserts for Any Industry


Quality is paramount in everything we do, so is selection. Browse the list on this page to get an idea of the superior products we manufacture.

End Mills Detroit MI - Tool Resharpening, Repair - drillsDrills
HSS, Cobalt, Carbide, TCT & PCD
Drills, Step Drills, Double Margin, Burnishing, Reamers, Subland Drills, G Drills, Gun Drills, Core Drills Morse Taper Shank, Standard & High-Performance Points, Flat-Bottom Drills & More
Sizes: .06" to 3" in Diameter, 2" to 32" Overall

End Mills Detroit MI - Tool Resharpening, Repair - reamersReamers
HSS, Cobalt, Carbide, TCT & PCD
Chucking, Hand & Repairman's, Step Reamers, Taper Reamers, Gun Reamers, Line Reamers Coolant Fed Specials, Straight, Left & Right Hand Spiral, Inch & Metric
Sizes: .06" to 4" in Diameter, 2" to 60" Overall

End Mills Detroit MI - Tool Resharpening, Repair - endmillsEndmills
Solid Carbide, HSS & Cobalt, Uncoated & Coated, High Performance, Taper, Ball & Bullnose
Face Grooving / Trepanning
Application Specific Carbide & PCD

End Mills Detroit MI - Tool Resharpening, Repair - insertsInserts
We Specialize in Application Specific Carbide
PCD & CBN Inserts
Grooving Inserts Standards Are Available at Competitive Prices

End Mills Detroit MI - Tool Resharpening, Repair - indexableIndexable Tooling
Application Specific Boring, Cut Off, Drilling, Grooving, Milling Threading & Turning, Endmills, Shell Mills, Counterbores Ballnose, Flat-Bottom & Back Draft Inserts & Holders

End Mills Detroit MI - Tool Resharpening, Repair - specialtyMiscellaneous
Counterbores, Chamfer Tools, Form Relief Tools, Spotface Tools, Coolant Hole Tools (Spiral & Straight)

Client Reviews

For as long as you are a customer of Bullion Tool Technology, our tooling is guaranteed for life. On the occasion your tool needs repair or service, we have emergency service ready and able to take care of it right away. Read about what it's like to be a customer of Bullion Tool Technology:

"My company has been doing business with Bullion Tool for many years -- we have always had excellent customer service with the staff. Emails and phone calls are quickly returned. Bullion is very accommodating making sure our needs are met within a timely matter. I highly recommend Bullion Tool for your business needs." Susan Deardorff
Office Manager of Total Door, Waterford MI

At Bullion Tool Technology, we pride ourselves in our superior products and fast turnaround. Fill out our online form today to request a call from a member of our team about your manufacturing needs!