EN
M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit, Multi-Functional Stone Tile Processing Set with Core Bits, Trimmer, Chamfer Bit, Trapezoidal Grinding Head, 125mm Slab Cutting Disc & M14 to Hex Adapter
- Overview
- Application
- Advantages
- FAQ
- Recommended Products
Overview
Changshunda Manufacturer Intro
Changshunda is a professional diamond tool factory located in Qinghe Town, Jishan County, Yuncheng City, Shanxi Province, China’s core production base for M14 thread stone drill bits. We independently develop and mass-produce the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit, implementing strict full-link quality inspection from raw steel selection, diamond grain matching, vacuum brazing to finished size calibration. All our products including the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit have obtained CE and EN 13236 safety certifications. We provide stable bulk supply to global hardware wholesalers, cross-border e-commerce merchants and decoration engineering firms. Custom size collocation, private brand silk printing and customized packaging services are available for the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit. With over 10 years of diamond hole saw manufacturing experience, Changshunda supplies cost-effective, high-wear-resistant processing tools to worldwide purchasers, with the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit as our flagship all-in-one stone working set.
1. Product Specification
This all-round M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit integrates full-process stone processing tools, covering drilling, trimming, chamfering, grinding and cutting work for decorators. The M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit features standard M14 thread base for angle grinders, paired with a dedicated M14 to 53mm long hex adapter for switching to electric hand drills. A matching storage case comes with the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit to organize all 12 accessories neatly and prevent loss during on-site transportation. Complete parameter information of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit is listed in the framed table below:
| Item | Detailed Information |
| Place of Origin | Qinghe Town, Jishan County, Yuncheng City, Shanxi Province, China |
| Brand Name | Van Lonzo |
| Full Product Name | M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit |
| 12pcs Full Configuration | 6mm core bit ×2, 8mm core bit ×1, 25mm core bit ×1, 35mm core bit ×1, 50mm core bit ×1, 65mm core bit ×1, 10mm edge trimming bit ×1, 50mm conical chamfer bit ×1, trapezoidal stone grinding head ×1, 125×22.23mm green sintered slab cutting disc ×1, 53mm long M14 to hex shank adapter ×1, zipper storage bag ×1 |
| Main Shank Standard | M14 Thread (Compatible with angle grinders, equipped with hex conversion adapter for hand drills) |
| Certification | CE, EN 13236 |
| Storage Bag Outer Dimension | 210mm(L)*160mm(W)*85mm(H) |
| Total Quantity Per Complete Kit | 12 Pieces |
2. Craft & Performance
Every component of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit adopts high-temperature vacuum brazing exposed sand craft, which evenly distributes high-hardness industrial diamond grit on the light green drill body surface. The exposed grain design of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit optimizes chip removal efficiency, avoiding stone powder blockage during long dry cutting operations. The anti-rust matte light green coating of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit resists corrosion from stone dust and residual moisture. The trapezoidal grinding head and 50mm chamfer bit inside the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit deliver smooth arc polishing and burr removal without scratching slab surfaces. The 125mm dedicated green rock slab cutting disc features dense uniform diamond layers for straight, chip-free cuts on large stone panels. The 53mm long M14-hex conversion adapter locks tightly without wobble, letting the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit switch seamlessly between angle grinders and hand drills for consistent stable cutting performance every time.
Application
The multi-tool integrated design of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit covers all procedures of rock slab, tile and natural stone machining. The core drill bits of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit complete dry drilling on vitrified tile, marble, granite, quartz and artificial countertops without water cooling. The trimming bit, chamfer bit and trapezoidal grinding head of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit handle edge polishing, inner hole chamfering and uneven surface leveling. The matched 125mm cutting disc of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit cuts large-size rock slabs and floor tiles quickly. This M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit is essential hardware for bathroom renovation, cabinet countertop fabrication, villa stone decoration and outdoor stone maintenance. Full dry cutting capability eliminates water bucket carrying, greatly boosting work efficiency for indoor and outdoor construction teams.
Advantages
1. Full-process 12-in-1 combination: The M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit contains drilling, trimming, chamfering, grinding and cutting tools, one kit meets all stone processing needs.
2. Dual power tool compatibility: Standard M14 thread fits most angle grinders, and the included long hex adapter allows the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit to work with regular electric hand drills.
3. Optimized exposed diamond grain craft: Open sand structure of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit speeds up chip evacuation, prevents overheating and extends service life.
4. Dry cutting support: No water cooling required when operating the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit, keeping construction sites clean and tidy.
5. Complete size matching: Ranging from tiny 6mm to large 65mm core bits, plus dedicated grinding and cutting accessories, the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit covers all common engineering sizes.
6. Portable dust-proof storage bag: Wear-resistant zipper bag organizes all 12 tools of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit, convenient for field storage and transport.
FAQ
Q1: What power tools can the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit work with?
A1: Its main M14 thread fits all standard angle grinders; the included 53mm long M14-to-hex adapter allows the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit to be clamped on ordinary electric hand drills.
Q2: Can all tools inside the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit drill and cut dry without water?
A2: Yes, every accessory of the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit supports fully dry operation; low rotation speed is recommended to prolong tool lifespan.
Q3: How many and what tools does the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit include?
A3: Total 12 pieces: 2×6mm bits, 8/25/35/50/65mm core bits, 10mm trimmer, 50mm chamfer bit, trapezoidal grinding head, 125mm rock slab disc, 53mm M14-hex adapter and storage bag.
Q4: Will tiles or rock slabs crack when using the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit?
A4: Operate at low speed with gentle downward pressure, the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit delivers clean, crack-free holes and smooth cutting edges.
Q5: Does the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit come with storage packaging?
A5: A custom dust-proof zipper storage bag is included in the M14-12PC Light Green Exposed Diamond Grain Drill Bit Kit to store all 12 accessories orderly.
