New
Arrivals/Restock
9 Piece Dry Diamond Drill Bits Set, Tile Drill Bits for Glass, Granite, Ceramic, Tile, Quartz Stone, Sizes 1/4" 5/16" 3/8" 1/2", Built-in Solid Cooling Wax, Fast Dry Drilling, Round Shank
4.4 (139 items)
Limited Time SaleUntil the end
14
23
08
$5.69 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New $9.49
Product details
| Management number | 219060554 | Release Date | 2026/05/03 | List Price | $3.80 | Model Number | 219060554 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 9-Piece Dry Diamond Drill Bits Kit: This comprehensive kit offers 9 high-quality tile drill bits in various sizes: 2 × 6mm (1/4 inch), 2 × 8mm (5/16 inch), 2 × 10mm (3/8 inch), 2 × 12mm (1/2 inch) diamond drills, and 1 × 6mm tungsten carbide drills, which will satisfy your flexible use in different drilling needs
- Efficient Dry Drilling, no water required: The ceramic drill bit is equipped with solid cooling wax, which can effectively reduce cutting temperature without adding water. Combined with the guiding action of the carbide bits, this ensures precise and stable drilling results, say goodbye to cracks and chips, extended bits life
- Durable Glass Drill Bit: This diamond drill bit is made of strong diamond particles through precise brazing technology, high hardness, sharpness and durability, its side-cutting edge design can quickly remove debris, depth marking to ensure accurate drilling, round shank design is compatible with electric drills, angle grinders
- Where to Use Diamond Drill Bits：Designed to drill clean and precise holes in hard materials, this diamond drill bit set is ideal for tiles, porcelain floors, granite, ceramics, glass, mirrors, marble, Quartz stone, and Jade, (not suitable for cement, metal, tempered glass, wood, or plastic)
- Tips for Using Diamond Hole Saw:Adjust the drill to a 45-degree bevel and lean lightly on the tile. After cutting crescent grooves at high speed, slowly perpendicularize the drill to make holes and increase the drilling speed while gently shaking to remove chips. Note: Use high power drills (>2000 rpm), carbide bits for initial drilling only, diamond bits for subsequent use
| Model | 2 × 6mm, 2 × 8mm , |
|---|---|
| Set Name | Comfylichi 9 Piece Dry Diamond Drill Bits Set |
| Brand Name | Comfylichi |
| Shank Type | Round |
| Unit Count | 9.0 Count |
| Part Number | 2 × 6mm, 2 × 8mm , |
| Point Style | Diamond Point |
| Finish Types | Diamond |
| Manufacturer | Comfylichi |
| Material Type | Diamond, Tungsten Carbide |
| Item Dimensions | 1 x 1 x 0.6 inches |
| Tool Flute Type | Straight |
| Cutting Diameter | 1/4,5/16,3/8,1/2 Inches |
| Number of Flutes | 3 |
| Number of Pieces | 9 |
| Included Components | diamond drills 6/8/10/12mm |
| Cutting Angle String | 45 Degrees |
| Minimum Bore Diameter | 6 Millimeters |
| Surface Recommendation | Ceramic, Por, Stone, Tile |
Philippines
Masonry Drill Bit Sets
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form