Glass drilling applications

Glass Drill Bits and Diamond Hole-Drilling Tools

Browse diamond glass drill bits and hole-chamfering tools for glass processing. Confirm hole diameter, mounting, coolant and operating speed before use.

Diamond glass drill bit for clean hole drilling
Search focusglass drill bitdiamond drill bitdiamond glass drill bitglass drilling tools
Application guidance

Choose the tool by hole operation

Glass drilling and hole-edge chamfering are related but different operations. Match the tool geometry to the hole and the required edge result.

  • Diamond core drill bits for clean glass hole drilling
  • Conical countersink tools for hole-edge chamfering
  • Sintered diamond discs for manual edge grinding and repair
  • Confirm whether the operation is through-hole, chamfering or local finishing
Application guidance

Application checks before drilling

Glass drilling requires controlled setup and cooling. A product name alone cannot define a safe operating condition.

  • Hole diameter, glass thickness and glass type
  • Tool mounting, machine connection and available clearance
  • Coolant supply, feed method and spindle speed
  • Current edge chipping or hole-quality problem
Application guidance

Technical review and limits

Reference speeds and dimensions should be treated as product data, not universal settings for every drilling machine.

  • Confirm the exact tool and supported size
  • Use suitable coolant and stable workpiece support
  • Check the machine manufacturer speed limits
  • Trial the tool under controlled conditions before production
Specification comparison

Choose by machine position and process stage

The table is a starting point for technical review. Confirm the installed wheel, drawing and machine setup before replacement.

ProductBest fitSelection focusMain page
Diamond Glass Drill BitGlass hole drillingHole size, glass thickness and mountingView product →
Hole Chamfer BitHole-edge chamferingCountersink geometry and connectionView product →
Sintered Diamond DiscManual edge grindingDisc diameter, bore and gritView product →
Before quotation

What to send for a reliable wheel recommendation

Complete specifications help prevent a wrong bore, wheel profile or machine-position quotation.

  • Hole diameter and glass thickness
  • Glass type and workpiece support
  • Machine connection and spindle speed
  • Coolant and feed conditions
  • Current hole or edge-quality issue
Buyer questions

Frequently asked questions about glass drill bit

What glass drill bit should I use?

Start with the hole diameter, glass thickness, machine connection, coolant and required edge quality. A diamond glass drill bit can then be reviewed against the actual setup.

Can a diamond drill bit prevent all glass chipping?

No tool can guarantee zero chipping across every setup. Support, coolant, feed, spindle condition, glass quality and tool specification all affect the result.

Is a glass drill bit the same as a hole chamfer tool?

No. A drill bit creates or enlarges a hole, while a chamfer tool modifies the hole edge. Select the geometry for the operation you need.

Get a recommendation

Send your current wheel photo and machine details.

ZHUIFENG will review the product family and basic specification before sample or repeat-order quotation.