Vacuum Brazed Diamond Drill Bits for Porcelain Tile Marble and Washbasin Holes

Brazed Pagoda Reamer Drill Bit Hole Saw for Marble or Ceramic

Product Description:

Professional ‌vacuum-brazed diamond hole cutter‌ engineered for ‌chip-free drilling‌ in stone countertops. Permanent diamond bonding eliminates segment shedding risks during marble/granite cutting, essential for sink/faucet installations in kitchens & bathrooms.

Product Parameters:

45-60 mm、45-65mm、50-70mm、90-115mm

Product Highlights:

Featuring premium-grade diamond particles, it delivers exceptional cutting performance and durability. The vacuum brazing manufacturing technique further enhances product quality, while strategically placed side holes effectively dissipate heat to prolong tool life.

For optimal results, operators should begin drilling at a 45-degree angle before gradually adjusting to 90 degrees - this technique maximizes efficiency and cutting precision.

Application Areas:

This diamond saw is specially designed for drilling holes in ceramic, porcelain, and tile materials.

• Marble vanity sink cutouts

• Porcelain tile plumbing penetrations

• Granite countertop venting holes

Company Service Advantage:

Our team of experienced professionals is always ready to assist you with any questions or concerns you may have.   We provide technical guidance and recommendations to help you make the most out of our products.

FAQ - Frequently Asked Questions:

Q1: What materials is this saw designed for?‌

‌A:‌ This saw is specifically engineered for drilling clean holes in hard materials like ‌ceramic, porcelain, and tile‌. ‌

Q2: What makes this saw durable and effective?‌

‌A:‌ Key features ensure performance and longevity: ‌

• Premium Diamond Particles:‌ Guarantee aggressive cutting power and high-quality results. ‌
• Vacuum Brazing Technology:‌ Creates an exceptionally strong bond between the diamonds and the core, enhancing overall durability and lifespan. ‌
• Cooling Side Holes:‌ Strategically placed to reduce friction heat buildup during drilling, preventing damage and extending the tool's life.  ‌

Q3: What's the correct drilling technique?‌

‌A:‌ For best results and to prevent chipping:

• ‌1.Start at 45 Degrees:‌ Begin drilling at a shallow angle to create a stable starting groove.
• 2. ‌Adjust to 90 Degrees:‌ Once the groove is established, gradually tilt the drill to a perpendicular (90-degree) position and continue drilling. This technique increases efficiency and hole quality.  ‌

Q4: Why use vacuum brazing?‌

‌A:‌ Vacuum brazing is a high-quality manufacturing process that bonds the diamond particles directly and securely to the steel core. This results in:

• Stronger particle retention.
• Improved heat dissipation.
• Longer tool life compared to cheaper electroplated alternatives.  ‌

Q5: How do the side holes help?‌

‌A:‌ The side holes serve two critical cooling functions: ‌

• Heat Reduction:‌ They allow air and/or coolant (if used) to flow, significantly reducing friction heat generated during drilling. ‌
• Debris Removal:‌ They help clear fine dust particles from the hole, improving cutting action and reducing wear.