Diamond Step Drill Bit Set (20mm/35mm/50mm) - M10 Thread Hole Opener for Tile, Concrete, Marble - Chamfer & Polish with Angle Grinder
US$6.80
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US$6.80
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.randomgrid.com
Free 30-day returns Details
Product details
| Management number | 234152203 | Release Date | 2026/06/27 | List Price | US$6.80 | Model Number | 234152203 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 3 Sizes in 1 Tool：Save time and money with combined 20mm/35mm/50mm steps – precisely enlarge, chamfer, or polish holes in tile, marble, and concrete without switching bits
- Diamond-Enhanced Durability：High-density diamond particles bonded to a steel core resist wear when cutting hard materials, maintaining sharpness longer than standard bits
- Universal M10 Thread Compatibility：Directly fits 100-type angle grinders (no adapter needed); includes conversion rod for handheld drills – perfect for jobsites or DIY workshops
- Dry/Wet Cutting Flexibility：Engineered for smooth operation with or without water cooling. Minimize dust during dry cuts or extend bit life with wet drilling
- Professional Finish, Reduced Chipping：Multi-layer conical design gradually opens holes to prevent cracking in tile/stone, leaving clean edges for pipes or fixtures
| ASIN | B0FF4NZL3L |
|---|---|
| Model | M10 Thread Hole Opener |
| Set Name | Diamond Step Drill Bit Set |
| Brand Name | LZXQYMX |
| Shank Type | Threaded |
| Unit Count | 2.0 Count |
| Part Number | M10 |
| Finish Types | Wax Infused |
| Manufacturer | LZXQYMX |
| Material Type | Diamond |
| Item Dimensions | 1 x 1 x 1 inches |
| Tool Flute Type | Spiral |
| Number of Flutes | 1 |
| Number of Pieces | 2 |
| Included Components | Diamond Step Drill Bit Set |
| Surface Recommendation | Concrete, Marble, Stone, Tile |
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