CT-029 Diamond Hole Saw Core Drill Bit Set

CT-029 Diamond Hole Saw Core Drill Bit Set

SKU: CT-029

Professional diamond-coated hole saws and core drill bits for dry and wet drilling of ceramic tile porcelain marble granite and concrete with hex shank and SDS-plus adapters.

MOQ:500 sets
Price Range:$3.50 - $15.00 / set
Material:Diamond Powder + Steel Core + M14 Thread / Hex Shank / SDS-plus
Standard:ISO 9001
Size Range:Diameter: 6mm - 120mm | Shank: Hex 6.35mm / M14 / SDS-plus | Working Length: 35mm - 70mm
Surface:Electroplated Diamond / Vacuum Brazed Diamond
Packing:Plastic case / Aluminum case / Blister card; 5-15 pcs per set
Sample:Sample available within 5 days
Customization:OEM/ODM accepted; custom diameter range shank type case and branding
Mixed Order:Mixed container orders accepted

Product Details

This professional diamond hole saw and core drill bit set features high-quality electroplated or vacuum-brazed diamond coatings that cut cleanly through the hardest ceramic porcelain marble granite and concrete materials. The precision-engineered steel core dissipates heat efficiently while the diamond segment geometry optimizes cutting speed and debris removal. Available with hex shank for standard drills M14 thread for angle grinders and SDS-plus shank for rotary hammers. Organized in durable plastic or aluminum cases with size markings for quick selection. Essential for tilers plumbers electricians HVAC installers and contractors who need to create precise holes for pipes cables fixtures and outlets in hard surfaces.

Specifications

Diamond Coating: Electroplated / Vacuum Brazed
Core Material: Carbon Steel / Alloy Steel
Diameter Range: 6mm / 8mm / 10mm / 15mm / 20mm / 25mm / 32mm / 35mm / 40mm / 45mm / 50mm / 60mm / 68mm / 80mm / 100mm / 120mm
Shank Types: Hex 6.35mm / Round 10mm / M14 Thread / SDS-plus
Working Length: 35mm / 45mm / 60mm / 70mm
Max RPM: 3,000 - 10,000
Cooling: Dry / Wet (water cooling recommended)
Application: Ceramic / Porcelain / Marble / Granite / Concrete / Glass
Packing: Plastic Case / Aluminum Case + Carton

FAQ