This stepped brazed diamond chamfer drill bit is a high-precision tool designed to enlarge, shape, or polish existing holes in hard materials. Its primary function is to allow for the progressive adjustment of hole diameters in marble and granite countertops (20, 35, and 50 mm) without the need to change tools, ensuring clean edges and reducing the risk of material breakage.
• Step Diameter: 20 - 35 -50mm
• Thread: M14
• Equipment: Angle Grinder
• Materials: Granite,marble,ceramic,porcelain,tile and other natural stone
Description
The diamond drill bits are featuring advanced diamond brazing technology, it offers exceptional cutting strength and wear resistance. The diamond-coated surface ensures fast material removal, stable grinding, and long service life when working on hard materials such as ceramic tile, porcelain, marble, and stone.
Compatible with angle grinders, it combines chamfering, hole enlarging, and edge trimming in one tool, delivering efficient performance for professional and DIY applications.
Features
• Diamond Brazing technology： Excellent cutting power and wear resistance.
• Chamfering & edge trimming： Engineered for more than drilling, this drill bits efficiently chamfers edges, smooths rough cuts, and refines hole openings.
• Three Stepped design(20-35-50mm): Eliminates the need to switch between multiple tools; supports precise hole enlargement and controlled chamfering.
• Compatible with 100 type angle grinders：minimizes vibration,safety cutting.
Specification
| Item No. | Diameter | Step Height | Thread |
| SVCD20/35/50 | 20-35-50mm | 12mm | M14 |
Looking for a reliable brazed diamond chamfer drill bit supplier?
When drilling and edge chamfering need to be completed efficiently, the right tool can make a significant difference. Corediam’s Brazed Diamond Chamfer Drill Bits combine diamond drilling performance with chamfering capability, helping professional users achieve clean holes and consistent edge finishing with fewer tool changes,delivering efficient performance for professional and DIY applications.
Designed for tool distributors, diamond tools importers, wholesalers, and professional contractors, our brazed diamond tools can be supplied in different specifications and supported with OEM/private-label solutions for your market.
Inquiry
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