Zinc Plated Glass and Tile Drill Bit for Use with Rotary Drills
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Product Highlights
- Precision Round Hole Drilling: Spear point design reduces cutting pressure to create perfectly round holes without chipping or breaking.
- High Hardness Material: Made from YG8C tungsten carbide with 89-92HRC hardness for durability in drilling glass, tiles, and ceramics.
- Customizable Specifications: Offers customized tip shapes, surface treatments, shank types, and sizes ranging from 3-16mm.
- Versatile Shank Options: Available with straight shank or hex shank (1/4'' Hex Quick Change) for compatibility with rotary drills.
- OEM and Branding Services: Supports OEM orders with customized logo marking (engraved/laser) and personalized packaging options.
- Fast Sample Production: Sample production time is 3-7 days, allowing quick testing before bulk orders.
- Global Manufacturer: Direct manufacturer with 15+ years experience, exporting worldwide with video factory inspection available.
- Multiple Surface Treatments: Options include zinc plating, chrome plating, sandblasting, and Zn-Coated/Ni-Coated finishes.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Standard
- DIN, JIS, AISI
- Model NO.
- DM4-G
- Length
- Jobber-length
- Type
- Core Drill Bit
- Material
- Tungsten Carbide
- Usage
- Glass Drilling
- Tip
- Spear Point/ Cross Tip
- Surface Treatment
- Chrome Plated, Zn-Coated, Ni-Coated, Sandblasted
- Shank Type
- Straight Shank, Hex Shank
- Hardness
- 89-92HRC
- Shank Material
- 45 # Steel
- Tip Material
- Tungsten Carbide
- Process
- ED/ Ground/ Milled
- Application
- Glass, Tiles, Ceramics, Mirror, Hard Plastic
- Size
- 3-16mm
- Transport Package
- Blister Card, Skin Card, Aluminum Box
- Specification
- 3-16mm
- Trademark
- DM
- Origin
- Danyang City, Jiangsu Province, China
- HS Code
- 8207509000
- Production Capacity
- 100000PCS Per Month
Product Images of Zinc Plated Glass and Tile Drill Bit for Use with Rotary Drills
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Product Description
1. Glass tile drill bit2. Material: YG8C, 45# steel carbide.
3. Size: 3-16mm
4. Surface: Zinc plated, sand finish; Chrome plated;
5. Packing: PVC bag, PVC tube, plastic clip, hang tg, card blister, double card blister.
Sharped Round Shank Carbide glass drill
* Spear point reduces cutting pressure for cleaner holes.
* Cuts a perfectly round hole without chipping or breaking.
* Best result with lower rpm and good cooling with water, vinegar and turpentine.
* For use with rotary drills only.
* For drilling glass, tile, mirrors and ceramics.
* Drill Sets are available.
Product Information
| Ceramic Drill For Glass and Ceramic | |||||||||
| Process | Shank | Tip | Material | Surface | |||||
| Milled | Round | Hex | 1/4''Hex Quick Change | "" | "+" | 45#C steel | YG8 Carbid Tip | Sand blasted | Chromed |
Size:
| Specifications | |||
| Metric: | Imperial: | ||
| Diameter(mm) | Length (mm) | Diameter(mm) | Length (mm) |
| 3 | 60 | 1/8" | 2-1/2" |
| 4 | 60 | 5/32" | 2-1/2" |
| 5 | 60 | 3/16" | 2-1/2" |
| 6 | 60 | 15/64" | 2-1/2" |
| 8 | 80 | 1/4" | 2-1/2" |
| 10 | 100 | 5/16" | 3-1/2" |
| 12 | 100 | 3/8" | 4" |
| 14 | 100 | 15/32" | 4" |
| 16 | 100 | 1/2" | 4" |
| 9/16" | 4" | ||
| 5/8" | 4" |
2) We have around 15 years of producing experience.

| Plastic pipe packing | Metal displaybox packing |
| Plastic tube packing | Plastic displaybox packing |
| 1pc / PVC bag,then 1pc / inner paper box | Grey metal displaybox packing |
| Metal box for drill bits set packing | Wooden box for drill set packing |
| 5/10 pieces packind in PVC bag, then in white paper box, then in carton |
2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).
3. Customers specifying freight forwarders or not.
4. Production Time: 3- 7days for samples; 2-3.5 weeks for batch goods.
Q: Are you factory or trading company?
A:We are manufacturer with over 15 years' experience in this product, we can arrange video factory inspection.
Q: What is your biggest advantage?
A: We have very good quality control system to ensure our quality level and stratify different standard. And products are selling globally. Secondly, we're manufacturing company, to provide you quick response and competitive price by our cost controlling ability. Last but not the least, customized ability by our own producing capability.
Q: Is OEM available?
A: Yes, OEM and customization are available. Graved logo marker,Laser logo marker,customized packing. Printed Inner box, Carton box.
Q: How about your price?
A: We can provide you high quality products with reasonable price. Looking forward to receiving your inquiry, you can make comparison for it.
Q:How can I customize my products?
A: Attach your drawings with details.(Surface treatment, material, quantity and special requirements etc).
Q: Are samples available?
A: Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.
Q: What's your delivery time?
A: For bulk order, delivery time according factory production plan.For the customized product, 15-30 days after receiving the advance payment.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR224980". Items marked "" are certified.
Company Profile
DANYANG DAMING TOOLS Co., Ltd. is one of the professional manufacturer of drill bits in China,
Now we can provide the following cutting tools:
1. HSS straight shank twist drills:
(DIN338, DIN340, DIN1897, DIN345; ASME B. 94.11M: Jobber length, Taper length, Screw Machine Length, Aircraft Ectension, etc);
2. HSS taper shank drills: ( Rolled, Milled);
3. Masonry drills (Chrome plated, Nickle Plated, Zinc plated);
4. SDS Hammer drills;
5. Wood working series: (Wood working drills, Wood Auger bits);
6. Various kind of drill sets in many different types;
7. TCT saw blades
8. Diamond saw blades
9. HSS Hole Saws;
10. HSS Tapes;
11. All kinds of drill sets.
Therefore, our products are well accepted by many customers from all over the world, mainly in North America, Asia, Europe, MID East, South America and other countries and regions.
For a completive quotation or any further information, please don't hesitate to contact us at any way. Our sales staff will be pleased to assist you with our best.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Dongfang Road25, Danyang City, Zhenjiang, Jiangsu, China
-
Plant Area
- 250 square meters
-
Number of Employees
- 8
-
Registered Capital
- 100,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port, Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Tools
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-12-08
- Export Year
- 2015-12-15
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Annual Export Revenue
- 3,000,000 USD
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
FAQ
- Are you a factory or trading company?
- We are a manufacturer with over 15 years' experience in this product, and we can arrange video factory inspection.
- What is your biggest advantage?
- We have a very good quality control system to ensure quality levels and stratify different standards. Products are selling globally. Secondly, as a manufacturing company, we provide quick response and competitive prices through cost control. Finally, we offer customization ability through our own production capability.
- Is OEM available?
- Yes, OEM and customization are available. We support engraved logo markers, laser logo markers, and customized packing such as printed inner boxes and carton boxes.
- How can I customize my products?
- Please attach your drawings with details, including surface treatment, material, quantity, and special requirements.
- Are samples available?
- Yes, you can ask for samples for testing after confirming our prices. Please pay the sample and freight fee, which will be returned to you after making an official order.
- What is your delivery time?
- For bulk orders, delivery time is according to the factory production plan. For customized products, it takes 15-30 days after receiving the advance payment.
- How should I use this drill bit for best results?
- Use with lower RPM and ensure good cooling with water, vinegar, and turpentine. It is designed for use with rotary drills only.
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