Luo ke 20 Pcs 1/8" Shank Diamond Cone Burr Set, 3mm Cone Shape Expanding Hole Drill Bits | 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 cone 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
• Warm prompt — 20 pieces 1/8'' shank diamond burr bead reamer bits. ( 3.0mm cone shape )

• Secure the Burr — Select the appropriate Luo ke diamond cone burr and securely fit its 1/8" shank into the collet of your high-speed rotary tool or die grinder (15,000-30,000 RPM recommended). Ensure it is centered and runs smoothly without wobble.
• Apply Lubricant — Before starting, apply a lubricant such as water or a specialized cutting fluid to the work area and the burr. This is crucial for cooling the diamond head, preventing overheating, and extending the tool's lifespan.
• Engage and Carve — Gently engage the spinning burr with the material (stone, glass, ceramic, jewelry). Use light pressure and allow the diamond particles to do the work. Move the tool smoothly, avoiding excessive force or shaking, to achieve precise hole expansion or carving.
• Clean and Store — After use, clean the burrs to remove debris. Store them in their original case or a dedicated burr holder to protect the diamond tips and prevent corrosion, especially in humid Indian climates.

Typical situations where Luo ke 20 Pcs 1/8" Shank Diamond Cone Burr Set helps — illustrative scenarios, not customer reviews.