55 Degree Tungsten Steel Drill Bit Bronze Carbide Stainless Steel Twist Drill Coated for Drilling Extension
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Product Highlights
- High Hardness Material: HRC55 to HRC60 tungsten carbide ensures superior durability and cutting performance.
- Nano-Coating Surface: Advanced nano-coating finish reduces friction and extends tool life significantly.
- Versatile Applications: Suitable for metal drilling, mold processing, automotive parts, and IT industry.
- Wide Product Range: Includes standard and non-standard tools like reamers, cutters, and micro-diameter drills.
- Fast Lead Time: Peak and off-peak season delivery completed within 15 working days.
- Multiple Payment Options: Supports LC, T/T, D/P, PayPal, and Western Union for flexible transactions.
- Global Market Reach: Exporting to North America, Europe, Asia, Africa, and Oceania since 2016.
- Professional Manufacturing: Factory located in Dongguan, specializing in high-quality CNC cutting tools.
Product Attributes
- Customization
- Available
- Customized
- Non-Customized
- Type
- Twist Drill Bit
- Model NO.
- Drill
- Material
- High Speed Steel
- Transport Package
- Plastic Box
- Trademark
- KM
- Origin
- Dongguang
- HS Code
- 8207709000
- Production Capacity
- 5000000pecis /Yeas
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 55 Degree Tungsten Steel Drill Bit Bronze Carbide Stainless Steel Twist Drill Coated for Drilling Extension
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Product Description

Product Parameters
Product name |
HRC55 HRC60 CNC Tungsten Carbide Drill Bits |
drill type |
Twist Drill Bit |
use |
Metal Drilling |
Material |
Tungsten Carbide |
Surface Finish |
Nano-coating |
Application |
Application |

Product Contents
This is our factory environment our factory staff in the field operation, operation!
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI232195". Items marked "" are certified.
Company Profile
Dongguan Kunming Electronic Technology Co., Ltd. Focusing on the production and sale of CNC tools. The company manages a wide range of cutting tools, which are mainly used in mold processing, automotive parts processing, IT industry, graphite processing, shippingand machinery industries. Since the establishment of the company, We have been maximizing the interests of customers as its own responsibility, and customers to maintain close cooperation and smooth communication, and on this basis, constantly optimize innovative product categories, and continue to provide partners with stable, high-quality and competitive cutting tools.
Our products are rich in variety and complete in specifications, which can meet the processing needs of different levels in production and processing.
Standard mold tools, stainless steel tools, aluminum tools, graphite tools, micro-diameter tools, T-type Tool, tungsten steel drill, rough milling cutter, tungsten steel reamer, chamfering cutter, inner R cutter, fixed point drill, taper cutter Customized with all kinds of non-standard tools.
About Our Factory & Business Background
- Address
- 308, Building C, Yesheng Plaza, Chang'an, Dongguan, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, CIF, CFR
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- shenzhen
Our Production Capability & Technical Expertise
- Main Products
- Milling Cutter, Screw Thread Tap, Screw Tap, End Mill, Carbide Cutter, Parts Machining, Mold Machining, Plastic Mould, Stamping Die, Stamping Mold
Our Industry Experience & Global Business Record
- Export Year
- 2016-04-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the hardness of the drill bits?
- The drill bits feature a hardness of HRC55 to HRC60, ensuring high performance.
- What material are the drill bits made of?
- They are made of high-speed tungsten carbide with a nano-coating surface finish.
- Can I order non-standard tools?
- Yes, we provide customized non-standard tools in addition to standard mold and carbide tools.
- What is the lead time for orders?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- What payment methods do you accept?
- We accept LC, T/T, D/P, PayPal, and Western Union.
- Which industries can use these drill bits?
- They are used in mold processing, automotive parts, IT industry, graphite processing, and machinery.
- Where is the company located?
- The company is located in Dongguan, Guangdong, China.
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