Engineered for precision and durability, the FACHICH M14 welded drill core bit delivers clean, fast cuts in hard materials. Featuring a robust M14 threaded shank for secure mounting and available in eight precise diameters from 20mm to 75mm, this wet drilling bit is designed for professional-grade performance in masonry, tile, and stone. Features and Benefits
- M14 Threaded Shank - Ensures a secure, vibration-free connection to compatible rotary hammer drills for stable, accurate drilling.
- Welded Diamond Segments - Industrial-grade diamond grit is permanently bonded to the steel core for extended life and consistent cutting speed.
- Wet Drilling Design - Optimized for use with water to cool the bit, reduce dust, and prevent overheating for longer tool life and cleaner holes.
- Multiple Size Range (20-75mm) - Eight common diameters provide versatility for a wide array of plumbing, electrical, and installation tasks.
- Reinforced Steel Body - High-strength construction resists bending and deformation under load, ensuring straight holes and reliable performance. Applications
- Plumbing and HVAC Installation - Create precise holes in ceramic tile, marble countertops, or masonry walls for running pipes and conduit.
- Electrical Work - Drill clean openings for outlet boxes, light fixtures, or cable runs through tough tile or brick surfaces.
- General Masonry and Renovation - Perfect for installing anchors, vents, or creating openings for new construction or remodeling projects. Note
For optimal results and maximum bit life, use with adequate water supply for cooling and always follow proper safety procedures for power tools and masonry drilling.
Application Materials: Marble, Tile, Ceramic, Masonry. Bit Type: Diamond Core Bit. Compatible Drill Type: Rotary Hammer Drill (SDS-plus or similar with M14 chuck). Construction: Welded Crown. Cutting Diameter Options: 20 mm, 25 mm, 35 mm, 40 mm, 45 mm, 50 mm, 68 mm, 75 mm. Cutting Technology: Wet Drilling. Product Type: Welded Drill Core Bit / Hole Saw. Shank Diameter: 14 mm. Shank Type: Hexagonal (M14). Available Diameters: 20 mm, 25 mm, 35 mm, 40 mm, 45 mm, 50 mm, 68 mm, 75 mm. Pilot Pin Diameter: Industry Standard (e.g., 8-10 mm). Shank Diameter: 14 mm. Compatible Materials: Marble, Tile, Ceramic, Masonry. Material: Tungsten Carbide (TC) Tipped Teeth, Steel Body. Tooth Construction: Brazed/Welded Carbide Segments. Drilling Depth Capacity: Standard Core Bit Length (Approx. 40-50 mm). Application: Creating Clean Holes in Brittle, Hard Materials. Bit Design: Open-Ended Crown with Pilot Pin Guide. Cooling Requirement: Water Cooling Mandatory for Operation. Cutting Direction: Unidirectional (Typically for clockwise rotation). Drilling Method: Wet Drilling. Product Type: Welded Drill Core Bit / Hole Saw. Recommended Machine: High-RPM Angle Grinder or Dedicated Core Drill. Shank Type: M14 Hex Shank. Surface Finish: Suitable for Wet Conditions to Minimize Dust. Q: What are the exact sizes available for the FACHICH welded drill core bits? A: This set includes a versatile range of sizes: 20mm, 25mm, 35mm, 40mm, 45mm, 50mm, 68mm, and 75mm. The M14 threaded shank is standard for compatibility with many rotary hammer drills.. Q: How durable are these FACHICH crown bits for drilling into hard materials like marble? A: These welded core bits are designed for wet drilling, which significantly extends their life by reducing heat and friction. They are constructed to handle tough materials like marble, ceramic tile, and masonry reliably.. Q: Can I use these M14 drill core bits with my standard cordless drill? A: No, these bits are designed for use with rotary hammer drills that have an M14 threaded chuck. They are intended for heavy-duty wet drilling applications on hard surfaces, not standard cordless drills.. Q: Does the FACHICH drill bit set come with any warranty or guarantee? A: Warranty details are not specified for this product. We recommend checking the product listing or contacting the seller directly for information on any applicable guarantees or return policies.. Q: Is this FACHICH hole saw set a good value compared to individual bits? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. Getting eight common sizes in one set delivers reliable performance for regular use at a cost-effective price point..