Luo ke 20 Pcs Diamond Mounted Bead Reamer 3.0mm Needle Shape | For Stone, Glass, Ceramics, Jewelry

• Materials — 20 pieces diamond drill bits are Made of premium diamond particles and alloy,
• Details — The diamond bead reamer have 1/8 inch shank and 3.0 mm needle shape
• Easy to use — Specific 1/8" shank fit rotary tool, drill, grinder and pneumatic power tools
• Application — Suitable for drilling ,expanding hole on stone, glass, ceramics, jewelry etc
• Warm prompt — For long-lasting use, please use a lubricant when using all diamond coated tools
• Package contents — 20 pieces 1/8'' shank diamond burr bead reamer bits. ( 3.0mm needle shape )

• Secure the Burr — Insert the 1/8-inch shank of the diamond mounted bead reamer firmly into the collet of your high-speed rotary tool (15,000-30,000 RPM). Ensure it is centered and securely tightened to prevent wobbling.
• Apply Lubricant — Prepare a lubricant, such as water or a specialized cutting fluid. Apply it directly to the work area and the burr tip before and during operation to keep the diamond cool and prevent overheating.
• Drill and Shape — Gently guide the rotating burr onto the material (stone, glass, ceramic, jewelry). Use light pressure and a smooth, controlled motion, avoiding excessive force or shaking. Allow the diamond grit to do the work for efficient hole expansion or shaping.
• Clean and Store — After use, clean the burr to remove debris. Store the bits in their original case or a dedicated burr holder to protect the diamond coating and shank from damage and corrosion.

Typical situations where Luo ke 20 Pcs Diamond Mounted Bead Reamer 3.0mm Needle Shape | For Stone helps — illustrative scenarios, not customer reviews.