Diablo DHS1375DG Diamond Grit Hole Saw 1-3/8 in No Pilot Bit

Product Description

The DIABLO DHS1375DG is a 1-3/8 inch diameter diamond grit hole saw engineered for boring clean, precise holes through hard masonry surfaces without a pilot bit. A continuous rim diamond grit edge drives faster material removal while minimizing chipping at the cut boundary. The open slot body configuration allows for quick plug removal after each cut, keeping workflow moving on the job. Designed for use with a standard hand-held drill, this hole saw is well suited for tile setters, stone fabricators, plumbers, and electricians who regularly cut through hard tile or stone surfaces.

The DHS1375DG is built for residential and commercial applications involving porcelain tile, ceramic tile, granite, marble, slate, and glass. Typical install scenarios include cutting fixture penetrations in tiled bathroom and kitchen surfaces, creating drain or outlet openings in stone countertops, and drilling pass-through holes in glass panels. The no-pilot-bit design simplifies setup: start the cut at a 45-degree angle or secure a guide jig to the work surface for accurate hole placement. Compatible with the Diablo Snap-Lock Plus mandrel system for fast, tool-free cup changes between cuts.

Key Features

• Continuous rim diamond grit edge reduces chipping and extends bit life in masonry and glass applications
• No pilot bit required - start at a 45-degree angle or use a guide jig for accurate placement
• Open slot configuration allows fast, effortless plug removal after boring
• Compatible with the Diablo Snap-Lock Plus mandrel system for quick cup changes with no downtime
• Designed for hand-held drills used in tile, stone, and glass cutting work

Compatibility

Compatible with the Diablo Snap-Lock Plus mandrel system. Designed as an OEM-style fit for standard hand-held drills used in tile, stone, and glass boring applications.

Installation Notes

Installation is typically performed by tile setters, stone fabricators, plumbers, or electricians cutting penetrations through finished hard surfaces. Power down or disconnect any adjacent electrical circuits before drilling near wiring. When starting a cut without a guide jig, tilt the drill to approximately 45 degrees to establish a starting groove before bringing the tool to full perpendicular position. Keep the bit and work surface wet where possible to extend diamond grit life and control dust.