The Ridgid 1-3/8 in. Diamond Hole Saw features heavy-duty construction for strength. The saw features a diamond cutting edge that is ideal for use on tile and stone.
- Requires a minimum chuck size of 3/8 in.
- 6-flat shank for a secure grip in the chuck that resists slipping
- Heavy-duty construction for strength
- Arbor with carbide-tipped anchor guide designed to penetrate surface material
- Proprietary diamond sintering process for quality performance
- Diamond cutting edge for use on tile and stone
- 1-3/8 in. internal guide-pin spring for deep hole drilling, increased tension and added stability
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