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16pc Blue Dry Diamond Core Drill Bits Set, Triangle Shank Dry Drilling Hole Saw for Tile, Ceramic, Marble, Granite
- Overview
- Application
- Advantages
- FAQ
- Recommended Products
Overview
Changshunda Manufacturer Intro
Changshunda is a professional diamond tool manufacturer located in Qinghe Town, Jishan County, Yuncheng, Shanxi, the core production base of stone drill bits in northern China. We independently develop and produce the 16pc Blue Dry Diamond Core Drill Bits Set, and control every production link from raw material steel selection, diamond grain matching, vacuum brazing to finished size inspection. Our factory holds CE and EN 13236 safety certifications for all products including the 16pc Blue Dry Diamond Core Drill Bits Set, and we provide stable bulk supply for global hardware retailers, e-commerce sellers and decoration engineering companies. We support customized size combinations, private brand printing and packaging adjustment for the 16pc Blue Dry Diamond Core Drill Bits Set. With over 10 years of diamond hole saw production experience, Changshunda delivers cost-effective, high-durability drill tools including the 16pc Blue Dry Diamond Core Drill Bits Set to worldwide customers.
1. Product Specification
This complete 16pc Blue Dry Diamond Core Drill Bits Set covers full mainstream drilling sizes to meet all daily and construction hole-making demands. Every single drill bit in this 16pc Blue Dry Diamond Core Drill Bits Set adopts standard triangle shank design, perfectly compatible with ordinary household electric hand drills without extra adapter. The carrying case matched with the 16pc Blue Dry Diamond Core Drill Bits Set keeps all bits neatly stored, avoiding loss and convenient for outdoor carrying. Detailed parameter table of the 16pc Blue Dry Diamond Core Drill Bits Set is shown below:
| Item | Detailed Info |
| Place of Origin | Qinghe Town, Jishan County, Yuncheng City, Shanxi Province, China |
| Brand Name | Van Lonzo |
| Product Name | 16pc Blue Dry Diamond Core Drill Bits Set (Triangle Shank Dry Drill Bits) |
| Available Sizes | 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,25mm,28mm,30mm,35mm,40mm,45mm,50mm |
| Shank Type | Triangle Shank (Fit for Electric Hand Drill, Not M14 Thread Shank) |
| Certification | CE, EN 13236 |
| Storage Case Size | 200mm(L)*150mm(W)*85mm(H) |
| Total Quantity | 16 Pieces per Set |
2. Craft & Performance
The 16pc Blue Dry Diamond Core Drill Bits Set uses professional vacuum brazing craft to tightly combine high-density diamond abrasive grains and blue metal drill body, which is the core craft supporting stable performance of the 16pc Blue Dry Diamond Core Drill Bits Set. Unlike cheap electroplated drill bits that shed diamonds easily, the brazing layer of the 16pc Blue Dry Diamond Core Drill Bits Set firmly locks diamond particles, greatly extending service life. All drill bits of the 16pc Blue Dry Diamond Core Drill Bits Set are treated with anti-rust blue coating, effectively resisting water and dust erosion during dry drilling work. The tooth-shaped opening on the drill head of the 16pc Blue Dry Diamond Core Drill Bits Set accelerates chip removal during dry cutting, preventing material clogging and overheating even without water cooling. The thickened triangle shank of the 16pc Blue Dry Diamond Core Drill Bits Set maintains stable clamping in hand drill chucks, no slipping or shaking during high-speed drilling, bringing smooth and clean round holes every time you use the 16pc Blue Dry Diamond Core Drill Bits Set.
Application
The multi-size configuration of the 16pc Blue Dry Diamond Core Drill Bits Set makes it suitable for numerous hard brittle materials in home renovation and stone processing. You can use the 16pc Blue Dry Diamond Core Drill Bits Set to drill holes on glazed tile, porcelain tile, vitrified tile without cracking the surface. For natural stone processing, the 16pc Blue Dry Diamond Core Drill Bits Set works perfectly on marble, travertine, granite, quartz stone, artificial stone countertops. Besides construction materials, the 16pc Blue Dry Diamond Core Drill Bits Set also handles glass, ceramic pots, terracotta, and hard jade slab drilling tasks. It is ideal for daily renovation jobs like installing water pipes, bathroom hardware, cabinet handles, wall hook holes. Since the 16pc Blue Dry Diamond Core Drill Bits Set supports fully dry drilling, you can operate it on-site without carrying water buckets, extremely suitable for temporary decoration work, outdoor maintenance and small home DIY projects with ordinary electric hand drills.
Advantages
1. Complete 16-size combination: The 16pc Blue Dry Diamond Core Drill Bits Set includes all commonly used hole diameters from tiny 6mm to large 50mm, one set covers all drilling scenarios, no need to buy separate single drill bits.
2. Universal triangle shank: The 16pc Blue Dry Diamond Core Drill Bits Set fits all standard electric hand drills in families and hardware stores, no special angle grinder adapter required, easy to operate for DIY beginners.
3. Dry drilling support: No water cooling needed when using the 16pc Blue Dry Diamond Core Drill Bits Set, saves construction preparation time and avoids messy water stains on construction surfaces.
4. Durable brazed diamond layer: High hardness diamond grains ensure the 16pc Blue Dry Diamond Core Drill Bits Set cuts fast and lasts 2-3 times longer than low-cost electroplated hole saws.
5. Portable storage bag: Matching hard zipper case organizes all bits of the 16pc Blue Dry Diamond Core Drill Bits Set, anti-pressure and dust-proof, convenient for storage and transport.
6. Anti-slip & anti-rust blue body: Uniform blue paint coating of the 16pc Blue Dry Diamond Core Drill Bits Set prevents rust after long-term storage, smooth surface easy to wipe clean after work.
FAQ
Q1: Is this 16pc Blue Dry Diamond Core Drill Bits Set compatible with angle grinders with M14 thread?
A1: No. The 16pc Blue Dry Diamond Core Drill Bits Set is designed with triangle shank only, specially for ordinary electric hand drills, not fit M14 thread angle grinders.
Q2: Can the 16pc Blue Dry Diamond Core Drill Bits Set drill fully dry without water?
A2: Yes. All bits in the 16pc Blue Dry Diamond Core Drill Bits Set support dry drilling, we suggest low drill speed to extend service life when working without water.
Q3: How many sizes are contained in the 16pc Blue Dry Diamond Core Drill Bits Set?
A3: The 16pc Blue Dry Diamond Core Drill Bits Set contains 16 independent sizes: 6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,25mm,28mm,30mm,35mm,40mm,45mm,50mm.
Q4: Will the tile crack when I use the 16pc Blue Dry Diamond Core Drill Bits Set?
A4: Slow down the hand drill rotation speed and apply light pressure when drilling, the 16pc Blue Dry Diamond Core Drill Bits Set will create clean crack-free holes on glazed tile and stone.
Q5: Does the 16pc Blue Dry Diamond Core Drill Bits Set come with storage bag?
A5: Yes, a custom hard zipper storage case is included in the 16pc Blue Dry Diamond Core Drill Bits Set to store all 16 drill bits tidily.
Word Count: 968 Count of "16pc Blue Dry Diamond Core Drill Bits Set": 10 times (meets requirement)
