Made in China Price 65mn R8 Round Hole Collets for CNC Milling Machine
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Product Highlights
- High Hardness Material: Made of 65Mn steel with clamping part hardness of 55-60HRC for durability.
- Wide Clamping Range: Supports sizes from 3mm to 20mm (1/16 to 7/8 inch) for versatile use.
- Precision Runout Control: Runout accuracy maintained within 0.001 to 0.013 mm across all sizes.
- ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 quality standards.
- 1 Year Warranty: Comes with a comprehensive 1-year warranty for peace of mind.
- Online Technical Support: 24/7 online support available for troubleshooting and assistance.
- OEM and ODM Services: Offers full customization, minor customization, and design-based options.
- 100% Quality Inspection: Every unit undergoes visual and functional inspection before shipping.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Support
- Warranty
- 1 Year
- Model NO.
- R8 collet
- Logo Printing
- Without Logo Printing
- Size
- Small
- Customized
- Non-Customized
- Type
- Holder Accessories
- Material
- Metal
- Certification
- ISO 9001:2000
- Name
- R8 Collet
- Hole Type
- Round Hole
- Hardness
- 55-60HRC
- Color
- Full Bright
- Keyword
- R8 Collet
- Usage
- Milling Machine
- Brand
- Onwcnc
- Inspection
- 100% Inspection
- Transport Package
- Carton Box
- Specification
- R8
- Trademark
- ONWCNC
- Origin
- Shandong, China
- HS Code
- 8466100000
- Production Capacity
- 10000PCS /Month
- Package Size
- 55.00cm * 48.00cm * 25.00cm
- Package Gross Weight
- 18.000kg
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.
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Product Description
| Product Name | Lathe R8 Collet Chuck Round R8 Milling Machine Collet |
| Material | 65Mn |
| Hardness | 55-60HRC |
| Type | Round |
| Color | Full Bright |
| Clamping Range | mm:3/4/5/6/7/8/10/12/14/16/18/20 in:1/16--7/8 |
| Usage | R8 milling machine taper |
Feature
1.Material :65Mn
2.Hardness :clamping part HRC55-60
Elastic part:HRC40-45
3.The unit is applicable to all sorts of milling machines ,which taper hole is R8 ,such as X6325 X5325 etc


| d | L | RUN OUT | ||
| mm | in | mm | in | mm |
| 1-1.6 | 1/32-1/16 | 6.35 | 0.001 | 0.013 |
| >1.6-3.0 | >1/16-1/8 | 12.7 | 0.001 | 0.013 |
| >3-10 | >1/8-3/8 | 25.4 | 0.001 | 0.013 |
| >10-16 | >3/8-5/8 | 38.1 | 0.001 | 0.013 |
| >10-20 | >5/8-7/8 | 20.8 | 0.001 | 0.013 |


1.Tool Holders: HSK tool holder ,BT tool holder ,SK/DAT tool holder ,NT tool holder ,CAT tool holder
2.Holder Accessories : ER collets ,Pull stud ,Spanner ,Locking Device ,Collet chuck ,Drill chuck
3.Boring head:Boring head set ,Fine boring head , Rough Boring head ,Boring head shank
4.Face Milling Cutter :Face milling cutter ,End Milling Cutter
5.Machine Tool Accessories :Precision Vises
Shandong Ounuowei Numerical Control Tool Co.,Ltd. was established in 2009,located in Shandong Province.It is both a manufacturer and a trading company, focusing on the production, sales and R&D of CNC tools.The company covers a total area of more than 17,000 square metres and has more than 200 employees, Our main products include CNC tool holder series, ER collets, high-end face mills /end mills /quick drills/U drills, indexable cutters and peripheral products for machining centres
R&D
We have a professional technical management team with a career of more than 20 years in the domestic machine tool industry, including 5 undergraduate mechanical engineers and 10 specialist mechanical engineers, who can provide technical support to customers anytime and anywhere.
Our company has passed ISO9001 quality system certification and SGS certification



About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2551477". Items marked "" are certified.
Company Profile
Shandong Ounuowei Numerical Control Tool Co., Ltd
Founded in 2009 is a national high-tech enterprise specializing in the R&D and production of MID-to-high-end CNC cutting tools.
Our main products include:
HSK/BBT/BT/ISO/SK/NT high-precision CNC tool holder series, Damping tool, Hydraulic chucks, Shrink fit tool holder series ER/SK/HC collet series, Indexable milling cutters, Milling arbors, Quick-drill tools Corn milling cutter and machining center peripherals
We can offering comprehensive CNC tooling solutions and customized services for customers
Ounuowei upholds the vision of "Making China's Premier Tool Holder", dedicating itself to manufacturing high-quality domestically-produced tool holders.
The warehouse area accounts for 5, 000 square meters. The standing stock reaches more than 50 million yuan. The model involves more than 10, 000 kinds, with complete specifications. The company has cooperation with all major express logistics companies at home and abroad, which can provide consumers with a convenient and efficient one-stop purchasing experience.
Our Services & Strength
1. Guarantee quality which mainly embodied in real accuracy.
2. Huge production capacity to ensure in time delivery
3. Manufacture that can accept OEM service.
4. Professional sales team and engineers.
5. Sufficient experience in domestic and international sales
6. Prompt reply which response in 15 minutes
7. Never stop in innovating and improving
Our company passed the ISO 9001: 2000 international quality management system certification in 2017, passed SGS certificaiton, TUV certification.
We always carry out "the supremacy of credibility, quality assurance, excellence and common development" as the factory-running guiding principle, always adhere to the "Customer First " to supply products according to standards from Germany, Japan, USA, etc. President Wangjinmei, on behalf of whole Ounuowei CNC Tool Co., Ltd, sincerely hopes to establish close business relations with domestic and foreign traders to develop the mutual economic cooperation jointly and promote friendship.
Welcome to visit Our factory.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- South of Sheghe Read, Economic Development Zone, Jining, Shandong, China
-
Plant Area
- 10000 square meters
-
Number of Employees
- 151
-
Registered Capital
- 15,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Er Collet, Collect Chuck, Live Center, Tapping Collet, Keyless Drill Chuck, U Drill, Face Mill Cutter, End Mill Cutters, Angle Head, Boring Head, Tool holder
-
Production Lines
- 6
-
Production Machines
- CNC machining center
-
QA/QC inspectors
- 15 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 8 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-12-17
-
Export Year
- 10 years
-
Main Markets
- Europe
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- What is the material of the R8 collet?
- The collet is made of 65Mn steel with a hardness of 55-60HRC for the clamping part.
- What sizes does the R8 collet support?
- It supports clamping ranges from 3mm to 20mm, covering 1/16 to 7/8 inch.
- Is this product customizable?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- What is the warranty period?
- We provide a 1-year warranty for this product.
- Do you offer technical support?
- Yes, we provide online support for all our customers.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- How long is the lead time?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
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