02 / REPLACEMENT · DAMAGED INSERTS
Carbide Button Replacement
One damaged insert does not always mean a whole new bit.
When carbide buttons chip, loosen or go missing, we assess the affected area and surrounding bit condition to help you decide on a practical repair path.
For quarry operators and drilling equipment teams
Repair decisions start with the affected area.
A damaged carbide button can interrupt drilling operations. Before committing to a replacement bit, contractors and fleet maintenance leads can request an assessment of the insert locations, surrounding steel and overall tooling compatibility. Not every damaged bit is repairable.
Missing buttons
Show the empty socket and surrounding steel from multiple angles.
Chipped inserts
Photograph damaged carbide in context, including the full bit face.
Bit-body condition
Visible cracking or other body damage may limit whether replacement is appropriate.
Photo guide for repair inquiries
Three angles that help us assess missing buttons.
1. Close-up of the affected socket
Show the broken or missing insert location and the surrounding material clearly.
2. Entire bit face and gauge
Include overall condition and any wear or damage beyond the affected button.
3. Send the shank, tooling markings and bit diameter so we can identify the model before discussing a possible repair.
How service works
Show the damage, not just the bit model.
Clear images of the affected area help us identify what should be inspected and whether replacement may be a sensible option.
- 1. Photograph each areaSend close-ups of missing or chipped buttons plus a full-face image.
- 2. Identify the toolingInclude bit manufacturer, model, diameter, quantity and repair history.
- 3. Confirm the scopeDiscuss inspection requirements, suitable work, cost and lead time before sending bits.
A clearer path for your team
Sharpening and button replacement solve different problems.
Regrinding can address the profile of eligible worn buttons; replacement addresses eligible missing or damaged inserts. When both conditions exist, we can discuss whether a broader refurbishment review is warranted. Final scope depends on physical condition and inspection.
Button grinding
For eligible worn but intact inserts.
Button replacement
For eligible missing, loose or damaged inserts.
Refurbishment review
For bits that need more than one type of work.
Service FAQs
Questions quarry operators and drilling equipment teams ask.
Can you replace missing carbide buttons in rock drill bits?
We assess eligible bits for button replacement. Send detailed photographs and identification before shipping any tools.
Can a bit with a cracked body be repaired?
Body damage can make a bit unsuitable for service. We review what is visible and may require inspection before making a recommendation.
Should I sharpen or replace a carbide button?
Sharpening addresses appropriate worn inserts. Missing, broken or unsuitable inserts require a separate assessment for replacement.
Do you accept mailed-in bits for button replacement?
Yes, with prior coordination. Confirm eligibility, receiving information and return shipping before dispatch.
Talk directly with DG Carbide
Have broken or missing carbide buttons?
Send close-up photos and tooling details. We’ll discuss the right next step without assuming every bit should be repaired.
Based in Saugerties, New York. Local pickup by arrangement; ship-in bits accepted.

