EN
Van Lonzo 12PC Orange Dry Drill Exposed Diamond Set with Aluminum Storage Case, Vacuum Brazed Water-Free Dry Diamond Hole Saw Kit, Heavy Duty 12PC Orange Dry Drill Exposed Diamond Set for Tile Marble Ceramic Glass Dry Drilling & Countertop Chamfering
- Overview
- Application
- Advantages
- FAQ
- Recommended Products
Overview
Changshunda Manufacturer Intro
Changshunda Factory is located in Jishan County, Yuncheng City, Shanxi Province, China, professional manufacturer specializing in vacuum brazed diamond drilling & cutting tools. We have complete production lines and strict QC inspection system, support OEM & ODM wholesale customization: custom drill dimension, body color, private logo and package design for global cross-border sellers and hardware importers. Our diamond tools are exported to Europe, Southeast Asia, Middle East and North America all over the world.
1. Product Specification
This 12PC Orange Dry Drill Exposed Diamond Set is an upgraded full-size vacuum brazed dry drilling kit developed for waterless hole punching and edge trimming of hard stone, ceramic and glass materials. Each drill bit inside the 12PC Orange Dry Drill Exposed Diamond Set adopts a universal 7mm straight round shank, which can be quickly installed and firmly clamped on most mainstream cordless electric drills. The 12PC Orange Dry Drill Exposed Diamond Set features open exposed silver diamond grit cutting edges and bright orange anti-rust steel bodies, realizing efficient stable dry cutting without continuous cooling water supply. The 12PC Orange Dry Drill Exposed Diamond Set covers 12 differentiated specifications, including long cross drill, anti-slip triangle shank drill and hex chamfer cone, fully meeting all daily renovation drilling and countertop chamfering demands. Every component of the 12PC Orange Dry Drill Exposed Diamond Set undergoes strict torsion resistance, abrasion and dry cutting QC testing before packaging, making the 12PC Orange Dry Drill Exposed Diamond Set a one-stop professional dry drilling combo for construction installers and DIY stone processing lovers.
| Parameter Item | Detailed Parameter |
| Place of Origin | Qinghe Town, Jishan County, Yuncheng City, Shanxi Province, China |
| Brand Name | Van Lonzo |
| Model Number | 12PC Orange Dry Drill Exposed Diamond Set; Complete Sizes: 6mm round shank cross drill, 2pcs 6mm straight dry bits, 8mm triangle anti-slip shank drill, 20/25/28/35/45/50/65mm straight core bits, 50mm hex chamfer cone, total 12 pieces, 7mm universal straight shank |
| Certification | CE, EN: 13236 |
2. Craft & Performance
All drilling tools contained in the 12PC Orange Dry Drill Exposed Diamond Set are produced by high-temperature vacuum brazing technology, which serves as the core craft supporting the long service life and stable dry cutting performance of the 12PC Orange Dry Drill Exposed Diamond Set. The open exposed diamond grit layout on each cutting head of the 12PC Orange Dry Drill Exposed Diamond Set reserves wide chip clearance gaps, rapidly discharging dry stone dust and effectively avoiding drill clogging during long-hour water-free drilling operations. The bright orange anti-corrosion coating on the 45# steel body of the 12PC Orange Dry Drill Exposed Diamond Set isolates air and high-temperature dry grinding heat, preventing surface oxidation and rust under continuous dry working conditions. The tight vacuum brazing fusion structure of the 12PC Orange Dry Drill Exposed Diamond Set firmly locks diamond grit to stop shedding under high-speed rotation and heavy torque load. Thickened solid 45# steel base effectively resists bending and deformation, supporting vertical stable dry drilling without deviation to produce smooth burr-free round holes. The exclusive 8mm triangle anti-slip shank bit inside the 12PC Orange Dry Drill Exposed Diamond Set increases friction with drill chucks to eliminate slipping risks during high-load dry cutting, while the 50mm hex chamfer cone provides a larger trimming range for smooth polishing of countertop rounded edges. The universal 7mm straight shank design achieves seamless matching with global mainstream electric drills, enabling flexible water-free construction at sites without water supply.
Application
The multi-spec functional 12PC Orange Dry Drill Exposed Diamond Set is an essential power tool accessory for tile installers, kitchen countertop fabricators, home renovation contractors and DIY stone processing enthusiasts. The 12 complete sizes equipped in the 12PC Orange Dry Drill Exposed Diamond Set can drill precise neat holes and polish smooth rounded edges on glazed ceramic tile, vitrified tile, polished tile, marble, granite, quartz stone, artificial stone and thin glass sheets without cooling water. At bathroom and kitchen decoration sites lacking on-site water sources, construction workers rely on the 12PC Orange Dry Drill Exposed Diamond Set to process faucet holes, sink cutouts, pipeline through-holes and rounded countertop edges on wall and floor stone slabs. The compact short length of each core bit in the 12PC Orange Dry Drill Exposed Diamond Set allows operation in narrow confined gaps inaccessible to large drilling machines. The matched shockproof aluminum storage case of the 12PC Orange Dry Drill Exposed Diamond Set is lightweight and easy to transport to indoor and outdoor construction sites. Whether residential interior tile modification, commercial store stone decoration, outdoor garden hardscape paving or small glass processing work without water supply, the complete size combination of the 12PC Orange Dry Drill Exposed Diamond Set fulfills all common dry hole-making and chamfering requirements without purchasing separate single-size drill bits individually.
Advantages
1. Complete 12 Differentiated Sizes with Aluminum Carry Case: The 12PC Orange Dry Drill Exposed Diamond Set contains 12 mainstream drilling and chamfering specifications plus a shockproof aluminum storage box, covering most renovation dry processing projects and cutting extra separate procurement costs.
2. Open Exposed Diamond Grit Dry Cutting Design: The 12PC Orange Dry Drill Exposed Diamond Set adopts open exposed sand layout for fast dry chip removal, anti-blocking and high-efficiency water-free drilling performance.
3. Bright Orange Anti-Rust High-Temperature Resistant Coating: The 12PC Orange Dry Drill Exposed Diamond Set combines orange anti-corrosion paint layer and exposed silver diamond cutting layer, balancing high-temperature dry drilling durability and cutting sharpness.
4. Upgraded Triangle Anti-Slip Shank & Large Hex Chamfer Cone: The 12PC Orange Dry Drill Exposed Diamond Set is equipped with 8mm triangle anti-slip shank bit and 50mm large-size hex chamfer cone, solving chuck slipping problems and meeting large-range countertop edge polishing demands.
5. Thickened 45# Steel Vacuum Brazed Structure: The 12PC Orange Dry Drill Exposed Diamond Set uses heavy-duty 45# steel substrate with solid vacuum brazing, anti-twist and grit shedding resistant under continuous high-temperature dry drilling load.
6. Authorized Industrial Safety Certification: The full 12PC Orange Dry Drill Exposed Diamond Set passes CE & EN 13236 industrial safety certification, low vibration during dry operation to reduce brittle stone and tile cracking risk.
FAQ
Q1: What materials can the 12PC Orange Dry Drill Exposed Diamond Set process?
A1: The 12PC Orange Dry Drill Exposed Diamond Set fits glazed tile, vitrified tile, marble, granite, quartz, artificial stone and thin glass; it is not suitable for thick steel-reinforced concrete.
Q2: What power tools match the 12PC Orange Dry Drill Exposed Diamond Set?
A2: All drill bits of the 12PC Orange Dry Drill Exposed Diamond Set adopt standard 7mm straight round shank, compatible with most mainstream cordless electric drills globally. Custom M14 shank versions are available for bulk wholesale orders.
Q3: Can the 12PC Orange Dry Drill Exposed Diamond Set work fully without cooling water?
A3: Yes, the open exposed diamond grit structure of the 12PC Orange Dry Drill Exposed Diamond Set supports complete dry drilling without water; intermittent short drilling is recommended to avoid excessive high temperature shortening drill service life.
Q4: Can I customize the appearance and packaging of the 12PC Orange Dry Drill Exposed Diamond Set for bulk orders?
A4: Yes. As the original manufacturer of the 12PC Orange Dry Drill Exposed Diamond Set, we provide full OEM & ODM customization, including custom drill body color, printed private brand logo and personalized aluminum box packaging for global hardware importers.
Q5: What is the service life of each drill bit inside the 12PC Orange Dry Drill Exposed Diamond Set?
A5: Under standard intermittent dry drilling operation, each drill bit of the 12PC Orange Dry Drill Exposed Diamond Set can drill dozens to hundreds of holes on medium-hard marble and quartz stone; service life varies slightly based on stone hardness and continuous drilling duration.
