3xd 5xd 7xd Solid Carbide Twist Drill Bits for CNC Metal Working (1.0-20mm)
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Product Highlights
- Wide Diameter Range: Available in diameters from 1.0mm to 25.0mm for diverse CNC applications.
- High Hardness Material: Made of Tungsten Carbide with 92.5 HRC hardness and 0.4 micron grain size.
- Super Coating Options: Features TiSiN, TiAlN, AlTiN, or Blue Nano coatings for enhanced durability.
- Versatile Material Cutting: Suitable for copper, cast iron, carbon steel, stainless steel, and plastics.
- Precision Tolerance: Diameter tolerance of +0.0mm/-0.008mm ensures high-precision machining.
- Certified Quality: Top quality in China with ISO9001-2008 and SGS certifications.
- Free Sample Availability: Free samples available for quality testing; buyer pays shipping cost.
- Multiple Coating Types: Options include CVD, PVD, and Double Coating for specific performance needs.
Product Attributes
- Customization
- Available
- Customized
- Non-Customized
- Length
- Taper-length
- Model NO.
- All size
- Type
- Twist Drill Bit
- Material
- Tungsten Carbide
- Usage
- Wood Drilling, Metal Drilling
- 1usage
- Wood Drilling,Metal Drilling
- 1standard
- CQC&ISO
- Quality
- Top Quality in China
- Certificates
- ISO9001-2008,SGS
- Cutting Form
- Flat,Ball Nose,Corner Radius,Roughin
- Samples
- for Free
- Place of Origin
- Zhuzhou-Carbide City
- Chemical Compo
- 6%-12% Co-Wc
- Flute
- 1-6
- HRC
- 45,55,65,68
- Coating
- CVD&PVD&Double Coating
- Package
- 10PCS Per Plastic Box
- Transport Package
- Plastic Box, Standard Export Carton
- Specification
- 33*29*19
- Trademark
- WAHEYNAO
- Origin
- China
- HS Code
- 8207509000
- Production Capacity
- 6 Million PCS Annually
- Package Size
- 15.00cm * 6.00cm * 8.00cm
- Package Gross Weight
- 0.200kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 3xd 5xd 7xd Solid Carbide Twist Drill Bits for CNC Metal Working (1.0-20mm)
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Product Description
Product detail
1. Raw micro grain material, high hardness and T.R.S
Carbide Coolant Hole Drill
Diameter: 1-30mm
Diameter Tolerance: +0.0mm/-.008mm (+0.0" / .0003")
Helix Angle: 30 degrees
Margin on the flute: 2.05% of the diameter
Length of cut: 6.732"
straight shank
OAL: 8.740"
Point Angle: 140°
point angle tolerance is ±2°
Material: WC:88%,CO12%,Grain size:0.4,Density:14.3,Hardness:92.5,KIC:9.4,TRS:>350
2. Application and usage
Suitable to cut Copper, Cast Iron, Carbon steel, Tool steel, Mould steel, Stainless steel, Plastic, Arcylic, etc.
3. Super coating
|
TiSiN TiAlN AlTiN TiCN or Blue Nano Coating
|
| Flute dia (d) | Cutting length ( l ) | Shank dia (D) | Overall length(L) | |
| 1.0×3×4D×50L | 1.0 | 3 | 4 | 50 |
| 1.5×4×4D×50L | 1.5 | 4 | 4 | 50 |
| 2.0×6×4D×50L | 2.0 | 6 | 4 | 50 |
| 2.5×7×4D×50L | 2.5 | 7 | 4 | 50 |
| 3.0×8×4D×50L | 3.0 | 8 | 4 | 50 |
| 3.5×10×4D×50L | 3.5 | 10 | 4 | 50 |
| 4.0×11×4D×50L | 4 | 11 | 4 | 50 |
| 4.5×13×6D×50L | 4.5 | 13 | 6 | 50 |
| 5.0×13×6D×50L | 5.0 | 13 | 6 | 50 |
| 5.5×13×6D×50L | 5.5 | 13 | 6 | 50 |
| 6.0×15×6D×50L | 6.0 | 15 | 6 | 50 |
| 6.5×15×8D×60L | 6.5 | 15 | 8 | 60 |
| 7.0×17×8D×60L | 7.0 | 17 | 8 | 60 |
| 7.5×17×8D×60L | 7.5 | 17 | 8 | 60 |
| 8.0×20×8D×60L | 8.0 | 20 | 8 | 60 |
| 8.5×23×10D×75L | 8.5 | 23 | 10 | 75 |
| 9.0×23×10D×75L | 9.0 | 23 | 10 | 75 |
| 9.5×25×10D×75L | 9.5 | 25 | 10 | 75 |
| 10.0×25×12D×75L | 10.0 | 25 | 12 | 75 |
| 10.5×28×12D×75L | 10.5 | 28 | 12 | 75 |
| 11.0×28×12D×75L | 11.0 | 28 | 12 | 75 |
| 11.5×28×12D×75L | 11.5 | 28 | 12 | 75 |
| 12.0×30×12D×75L | 12.0 | 30 | 12 | 75 |
| 13.0×33×16D×100L | 13.0 | 33 | 16 | 100 |
| 14.0×35×16D×100L | 14.0 | 35 | 16 | 100 |
| 15.0×38×16D×100L | 15.0 | 38 | 16 | 100 |
| 16.0×40×16D×100L | 16.0 | 40 | 16 | 100 |
| 17.0×40×20D×100L | 17.0 | 40 | 20 | 100 |
| 18.0×40×20D×100L | 18.0 | 40 | 20 | 100 |
| 19.0×40×20D×100L | 19.0 | 40 | 20 | 100 |
| 20.0×40×20D×100L | 20.0 | 40 | 20 | 100 |
| 25.0×40×25D×100L | 25.0 | 40 | 25 | 100 |
Product Show





FAQ
1) When can I get the price?
We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
2) How can I get a sample to check your quality?
After price comfirmed, you can place an small trial order to test, but if you need only 1-2 pcs, we can send the free to you, and you need to pay the shipping cost, please noted.
3) How long does the whole procedure being worked out?
After you place a order,the production handling time is about 25-30 days.
4) What about the transportation and delivery date?
Normally, we use the DHL, TNT, UPS, FeDEx to send the goods, the shipping time around 5-7 days can be reach in your local
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2491662". Items marked "" are certified.
Company Profile
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
ZhuZhou AnTing CARBIDE TOOLS. We know youare a wonderful carbide tools purchaser in Russia! We are leading professional manufacture of carbide inserts, end mill, rods, strips, carbide tips, and machine taps, HSS drills in China more than 10 years.
The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R& D center and QC teams.
AnTing core product is in the leading domestic level for the cutting performance of machining accuracy, machining efficiency and service life. Accessed to the domestic high-end market which dominated by Europe, USA, Japan and Korea companies for a long time, Especially for the milling insert which obtained competitive advantage.
With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, Middle East, south America, etc.
About Our Factory & Business Background
- Address
- , Zhuzhou, Hunan, China
- Terms of Payment
- LC, T/T, D/P, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, DDP
- Nearest Port
- guangzhou, shanghai, hangzhou
Our Production Capability & Technical Expertise
- Main Products
- Carbide Insert, End Mill, HSS Drill, Machine Tap, Drill Bit
Our Industry Experience & Global Business Record
- Export Year
- 2020-11-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- When can I get the price?
- We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
- How can I get a sample to check your quality?
- After price confirmed, you can place an small trial order to test, but if you need only 1-2 pcs, we can send the free to you, and you need to pay the shipping cost, please noted.
- How long does the whole procedure being worked out?
- After you place a order, the production handling time is about 25-30 days.
- What about the transportation and delivery date?
- Normally, we use the DHL, TNT, UPS, FeDEx to send the goods, the shipping time around 5-7 days can be reach in your local.
- What materials can these drill bits cut?
- They are suitable to cut Copper, Cast Iron, Carbon steel, Tool steel, Mould steel, Stainless steel, Plastic, and Arcylic.
- What is the diameter range of the drill bits?
- The diameter range is from 1.0mm to 25.0mm, with specific sizes available for different cutting lengths and shank diameters.
- What coatings are available for these carbide drills?
- Super coating options include TiSiN, TiAlN, AlTiN, TiCN, or Blue Nano Coating.
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