HIGHDRIL Diamond Porcelain Blade for Cutting and Grinding with 5/8-11 Thread Advanced vacuum-brazing technology Vacuum-brazing technology greatly improves the quality and longevity of saw blades, with higher efficiency and lower cost. High diamond density The high-density diamond on the saw blade makes grinding and cutting faster, more efficient and more durable. 8 Flange holes Flanges can be mounted on both sides, and both sides can be used efficiently and at a lower cost. Triangular pattern design The double-sided triangular pattern design makes the saw blade have good balance. Advanced vacuum-brazing technology High diamond density 8 Flange holes triangular pattern design Specification Outer Diameter: 100mm / 4 inch Thread: 5/8-11 Blade Thickness: 2.3mm Diamond grit: #45/50 Recommended RPM: 9000 RPM Max RPM: 15000 RPM Multi material & Multi purpose Best choice for granite, marble countertops, headstones, tile builders. Widely used for profiling edges, smoothing internal drain cutout, etc.Very good for removing deep scratches from stone, pre polishing treatment. Also widely used for removing coating on concrete floors. Double sided diamond & Dual usage Dry and wet use; Multi-purpose and aggressive for fast cutting, shaping and grinding stone, marble, granite and other stone, concrete and tile etc. Note: Wear all applicable safety equipment when using these disc. - Eye protection (goggles)，Ear protection (earmuffs)，Hand protection (gloves)，Lung protection (dust mask) Cutting & Grinding diamond blade 3 in diamond blade Super-thin Diamond Blade X mesh diamond blade 3 in diamond blade Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 90 4.4 out of 5 stars 104 4.1 out of 5 stars 58 3.9 out of 5 stars 44 4.4 out of 5 stars 104 Price $33.99$33.99 $15.99$15.99 $27.61$27.61 $13.59$13.59 $14.99$14.99 Diamond Saw Blades ✓ ✓ ✓ ✓ ✓ Diameter 5" (125mm) 3" (75mm) 4.5" (115mm) 4.5" (115mm) 3" (75mm) Triangle shank diamond hole saw HEX shank diamond hole saw Diamond Drill Bits Set Laser welded hole saw Diamond milling bit Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 87 4.0 out of 5 stars 14 4.6 out of 5 stars 215 4.1 out of 5 stars 61 4.7 out of 5 stars 96 Price $16.99$16.99 $30.99$30.99 $125.96$125.96 $37.99$37.99 $19.99$19.99 Diamond Drill Bits ✓ ✓ ✓ ✓ ✓ Diameter 1/4"(6mm) 1/4"(6mm) 20mm/25mm/35mm/50mm/75mm/100mm 1-3/8"(35mm) 4/5"(20mm)