If your assemblers are filing bar ends at the bench before fitting them into bores, that time adds up fast. Chamfering solves this before the bar reaches your floor, and it changes how smoothly the rest of your fabrication process runs.
At O’Hare Precision Metals, we handle bar chamfering in-house using both CNC and manual processes. We keep multiple continuous drawing machines on site, so your order moves without delays or outside vendor coordination.
Why Fabrication Shops Add Chamfering to Every Bar Order
Chamfering removes excess metal from bar ends to create symmetrical sloping edges. That single step affects weld quality, assembly speed, structural performance, and surface finish adhesion all at once. Shops that add chamfering at the material stage consistently reduce rework and bench time downstream.
Getting this step handled before bars reach your floor means your team works with ready-to-use stock, not raw ends that need manual cleanup. For high-volume runs, that difference in setup time is significant.
Weld Preparation That Gives Your Welders a Clean Start
A V-cut or undercut on a bar end creates a defined joint geometry. Your welder has a consistent surface to work into, which means better penetration and more uniform bead profiles across the run. We perform weld prep chamfering together with deburring, so contamination at the joint is already eliminated.
Stainless steel, alloy steel, and carbon steel bars all benefit from proper end geometry before they reach the welding station. Sending bars with chamfered, deburred ends removes one more variable from a process that already demands close attention.
Faster Assembly With Fewer Fit-Up Problems
A square bar end catches inside a tight bore. It can score the mating surface or throw off alignment before the part is even seated. A chamfered lead in guides the bar into position cleanly and consistently, reducing force and eliminating that catch on every cycle.
For bars, we’ve precision ground to close tolerances; the chamfer and the ground diameter work together. One without the other still leaves room for assembly problems. Specifying both in the same order keeps those two details aligned.
Structural Strength and Surface Protection
Sharp corners concentrate stress at the edge. On parts that see cyclic loading or impact, removing that corner through chamfering reduces the risk of failure at the transition point. It also gives coatings, passivation treatments, and surface finishes a cleaner edge to bond to.
For exterior and architectural components, a properly chamfered edge prevents water from tracking into square corner joints. That’s a straightforward way to extend service life on structural parts exposed to outdoor conditions.
Companion Services We Handle in the Same Order
Chamfering pairs naturally with saw cutting. Our CNC automated saws cut up to 7 inches in diameter and hold tighter tolerances than standard bar length cuts. The bar arrives at chamfering already dimensioned correctly, so nothing needs to be recut or adjusted.
If your application also needs polishing or burnishing, those services are in-house as well. You specify everything in one quote and work with one vendor through the full process.
Get Your Bars Chamfered and Ready to Use
Reach out to our team at O’Hare Precision Metals in Arlington Heights, Illinois. Call us at (847) 640-6050 or email sales@ohareprecision.com with your chamfer geometry, which ends need processing, and any weld prep or deburring requirements.
You can also submit your full order details through our Request a Quote form online. We’re available Monday through Friday, 9:00 AM to 5:00 PM CST, and our team will confirm your process and get your order moving.
FAQs
What chamfering operations do you offer?
We perform undercuts, V-cuts, weld preparation, chamfering, and deburring using CNC and manual processes with multiple continuous drawing machines on site.
What materials can you chamfer?
We chamfer stainless steel, alloy steel, carbon steel, aluminum, brass, copper, bronze, titanium, and nickel alloy bar stock.
Can I combine chamfering with saw cutting or other services?
Yes. Saw cutting, polishing, burnishing, turning, and custom machining are all in-house and can be specified in one order.
How do I submit my chamfering requirements?
Use our Request a Quote form or call (847) 640-6050. Include chamfer geometry, ends to be processed, and any deburring or weld prep details.