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DKS ServiceWorks
| Model NO. | DM4-TS |
|---|---|
| Type | Twist Drill Bit |
| Material | Tungsten Carbide Tip / 45# Carbon Steel Body |
| Usage | Masonry Drilling (Concrete, Granite, Brick, Block, Tile, Marble) |
| Size Range | 3*60mm - 25*600mm |
| Manufacturing Process | Roll Forged, Milled |
| Shank Type | Straight (Parallel, Reduced, Hex, 1/4" Quick) |
| Surface Finish | Zinc Plated, Nickle Plated, Chrome Plated |
| Production Capacity | 50,000 PCS Per Month |
MASONRY DRILL BIT
| Diameter (mm) | Diameter (inch) | Flute Length (mm) | Overall Length (mm) |
|---|---|---|---|
| 3 | 1/8 | 30 | 60 |
| 4 | 5/32 | 40 | 75 |
| 5 | 3/16 | 50 | 85 |
| 6 | 15/64 | 60 | 100 |
| 8 | 5/16 | 80 | 120 |
| 10 | 3/8 | 80 | 120 |
| 12 | 15/32 | 85 | 150 |
| 16 | 5/7 | 95 | 150 |
| 20 | 25/32 | 105 | 160 |
| 25 | 1 | 105 | 160 |


We are a direct manufacturer with approximately 15 years of production experience, exporting high-performance drill bits worldwide. Our product range includes HSS drill bits, SDS drills, glass & tile drills, and customized drill sets. Over 95% of our customers place formal orders after successful sample testing.





| Standard Packing | Plastic pipe, Metal display box, PVC bag, Inner paper box. |
| Shipping Methods | TNT, FedEx, DHL, UPS for samples; Sea or Air freight for batch orders. |
| Lead Time | 3-7 days for samples; 2-3.5 weeks for bulk orders. |