EN
M14 Thread Slim Shank Yellow Vacuum Brazed Diamond Hole Saw 3-Piece Set, 6/8/10mm Fine Aperture Dry Drill Bits with Plain Storage Box, Precision Drilling Kit for Tile Marble Quartz Stone Using M14 Angle Grinder
- Overview
- Application
- Advantages
- FAQ
- Recommended Products
Overview
Changshunda Manufacturer Intro
Changshunda Hardware Tools Factory situated in Shanxi, China, has over 12 years of R&D and manufacturing experience in vacuum brazed diamond perforation products, with the finely crafted M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box as one of our mainstream compact kits. Our modern production workshop is equipped with automated CNC machining devices, vacuum brazing furnaces and durability test rigs. Every production batch of the kit undergoes sharpness, grit-adhesion and drop-resistance testing before shipment to stabilize product consistency.
We provide flexible OEM and ODM services for independent station merchants and hardware wholesalers: laser engraving custom logos on drill bodies, customized interior layouts for the plain storage box, and adjusted size assortments upon bulk orders. Our steady monthly production capacity hits 48,000 sets, with complete export certification paperwork in hand. We also deliver ongoing after-sale guidance, including drilling operation tips and replacement arrangements for defective goods.
1. Product Specification
This compact M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box is professionally engineered for delicate small-bore stone drilling jobs. The entire M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box contains three most frequently requested tiny drill diameters: 6mm, 8mm and 10mm, which perfectly fit fine mounting holes, narrow pipeline penetrations and concealed fixture holes in bathroom and kitchen renovation.
Every drill bit included in the M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box comes with a standard M14 threaded shank. Uniform dimensional parameters apply to all three sizes: 61mm overall length, 42mm effective working length, and slim slender drill necks that enhance accessibility for recessed, hard-to-reach drilling spots. Bright yellow anti-rust paint coats the sturdy seamless steel bodies for lasting corrosion resistance. The neutral plain storage box belonging to the M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box has tailored inner slots that hold each slim drill securely, preventing diamond grit from getting knocked off during transit and on-site transport. These bits are well-suited for vitrified ceramic tiles, marble, granite, quartz countertops and natural slate, and screw directly onto standard M14 angle grinders without extra adaptors.
2. Craft & Performance
The standout craft advantage of the M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box lies in premium vacuum brazing technology for exposed diamond grit. Each slim drill of the M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box undergoes strict high-temperature vacuum welding, which locks industrial diamond particles firmly onto the narrow cutting tip. This process drastically lowers grit detachment risks that plague cheaper electroplated drill options, delivering reliable dry-cutting performance that requires no on-site water supply.
The slender shank layout improves chip clearance in narrow drilled passages, effectively blocking powder buildup that causes drill jamming and overheating. CNC precision-machined M14 threads stay fastened tightly during prolonged high-speed rotation, eliminating wobble for cleaner, neater hole edges. The matte yellow painted outer layer fends off rust caused by fine stone dust and ambient moisture. Detailed parameter table is shown below:
| Item | Details |
| Place of Origin | Shanxi, China |
| Brand Name | VonLonzo (Changshunda Factory Brand) |
| Model Number | M14-3PC-YLW-SLIM-6/8/10 |
| Certification | EN 13236 / ISO 9001 / CE Certification |
| Set Contents | 3 Slim Yellow Exposed Sand M14 Drill Bits (6mm, 8mm, 10mm) + Plain Neutral Storage Box |
| Shank Spec | M14 Standard External Thread |
| Uniform Overall Length | 61mm / 2.40in |
| Uniform Effective Working Length | 42mm / 1.65in |
| Surface Finish | Bright Yellow Anti-rust Baking Paint |
| Core Manufacturing Process | High-Temperature Vacuum Brazed Exposed Diamond Grit |
| Compatible Power Tools | All M14-thread Angle Grinders |
| Allowed Drilling Mode | Dry drilling as default, auxiliary wet drilling is optional for ultra-hard granite |
| Workable Materials | Vitrified Tile, Regular Ceramic, Marble, Granite, Quartz Stone, Artificial Stone, Natural Slate |
Application
The fine-aperture-oriented M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box is ideal for intricate home improvement and stonework projects. The smallest 6mm drill from the M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box creates tiny holes for mirror fasteners and light fixture anchors; the 8mm and 10mm variants handle thin water pipeline openings, bathroom accessory mounting holes and concealed cabinet screw holes across tiled walls and stone countertops.
Professional tilers, cabinet installers and residential DIY hobbyists can rely on this set for indoor bathroom remodels, backsplash tile installations, quartz countertop micro-perforations, and detailed decorative stonework. Thanks to the slim drill neck design, the kit can easily drill in tight corners and recessed tiled areas that ordinary thicker drill bits cannot reach smoothly.
Advantages
1. Optimized Small-Size Selection: The M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box gathers the three highest-demand tiny diameters, removing redundant large sizes and cutting unnecessary procurement costs.
2. Slim Shank Ergonomic Layout: Slender drill necks boost reach in confined spots and optimize stone powder evacuation, reducing stuck-drill incidents.
3. Trustworthy Vacuum Brazed Craft: Firmly bonded diamond grit extends usable lifespan to 3–4 times longer than conventional electroplated small drill bits.
4. Universal M14 Thread Fit: Direct mounting on mainstream M14 angle grinders used across Europe and other global markets, no adaptors needed.
5. Practical Plain Storage Box: The unadorned neutral box has precision molded slots, is sturdy for daily transport, and supports custom sticker branding for resellers.
6. Verified International Certifications: Full compliance with EN 13236, ISO 9001 and CE rules, fitting cross-border independent store sales and professional construction work overseas.
FAQ
Q1: What grinders work with the M14 3pc Yellow Slim Shank Exposed Sand Dry Drill Set with Plain Storage Box?
A: All three drill bits adopt standard M14 outer threads, suitable for all market-standard M14 angle grinders. Do not attach these bits to hexagonal-chuck handheld drills or impact hammers to avoid grit damage.
Q2: Am I required to use cooling water while drilling?
A: Dry drilling is fully supported. If you keep continuous drilling for two minutes or longer, pause around 30 seconds for natural heat dissipation. Light water mist is optional if you process extra-dense granite slabs.
Q3: Which materials should I avoid drilling with this kit?
A: Stay away from reinforced concrete, thick sheet glass and hard metallic plates, which will wear down the exposed diamond grit rapidly.
Q4: Can I customize branding for the plain storage box?
A: Yes. Changshunda accepts bulk customization, including printed logos on the exterior of the plain box, laser marking on drill shanks, and tweaks to internal slot arrangements.
Q5: How should I maintain the drill bits after work?
A: Brush residual stone dust from the slender drill shafts and cutting tips, air-dry all components thoroughly, then settle each drill into its dedicated groove inside the plain storage box, and keep the box stored in dry surroundings.
