Bt40-Bsb 90° Degree Slant-Inserted Type Rough Boring Holders
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Product Highlights
- High Precision Accuracy: Achieves accuracy up to 0.003mm for superior machining results.
- Durable Material Construction: Made from 42CrMo with hardness of 50-52HRC for long-lasting performance.
- ISO 9001 Certified Quality: Manufactured under strict ISO 9001:2000 quality system standards.
- Comprehensive Warranty: Includes 1-year warranty coverage for peace of mind.
- Online Technical Support: Dedicated online support available for all product inquiries.
- Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.
- 100% Quality Inspection: Every product undergoes 100% visual and functional inspection before delivery.
- Fast Delivery Guarantee: Peak and off-peak season lead times are within 15 working days.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Support
- Warranty
- 1 Year
- Model NO.
- BT40-BSB
- Logo Printing
- Without Logo Printing
- Size
- Middle
- Customized
- Non-Customized
- Type
- Cutting Tool
- Material
- Stainless Steel
- Certification
- ISO 9001:2000
- Brand
- Onwcnc
- Hardness
- 50-52HRC
- Accuracy
- 0.003mm
- Transport Package
- Carton Box
- Specification
- small to large
- Trademark
- ONWCNC
- Origin
- Shandong, China
- HS Code
- 8466100000
- Production Capacity
- 10000PCS /Month
Product Images of Bt40-Bsb 90° Degree Slant-Inserted Type Rough Boring Holders
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Product Description
Brand: ONWCNC TOOLS
Name BT40 BT50 -BSB 90°DEGREE SLANT-INSERTED TYPE ROUGH BORING HOLDERS
Material :42CrMo
Hardness:50-52HRC
Accuracy :0.003mm/0.005mm
| Model | d1 | d2 | d3 | L | L2 | L3 | L4 | Square hole W |
Screw hole T |
|
| machine holes Min |
Machining holes Max |
|||||||||
| BT-BSB25-120L | 25 | 52 | 20 | 22 | 200.4 | 93 | 35 | 27 | 8 | M6*1.0P |
| BT40-BSB30-150L | 30 | 57 | 25 | 27 | 230.4 | 123 | 40 | 27 | 8 | M6*1.0P |
| BT40-BSB38-165L | 38 | 70 | 30 | 33 | 245.4 | 138 | 55 | 27 | 10 | M8*1.25P |
| BT40-BSB42-165L | 42 | 74 | 34 | 37 | 245.4 | 138 | 55 | 27 | 10 | M8*1.25P |
| BT40-BSB50-165L | 50 | 90 | 40 | 44 | 245.4 | 138 | 55 | 27 | 13 | M10*1.5P |
| BT40-BSB62-180L | 62 | 115 | 50 | 56 | 260.4 | 153 | 80 | 27 | 16 | M10*1.5P |
| BT40-BSB72-180L | 72 | 125 | 60 | 66 | 260.4 | 153 | 80 | 27 | 19 | M12*1.75P |
| BT40-BSB90-180L | 90 | 150 | 75 | 260.4 | 153 | 115 | 27 | 19 | M12*1.75P | |



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

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
Our company has high-end testing instruments such as Mitutoyo CMM/Mitutoyo Quadratic Projector/ Mitutoyo Cylindricity Meter/Mitutoyo Roughness Profiler/SCHENCK Dynamic Balancer and other high-end testing instruments. This effictly ensures the accuracy and stablity of the products .
Our company has passed ISO9001 quality system certification and SGS certification
1.Are you a factory or trading company ?
We are a manufacturer ,and we also have our own trading company ,we have professional R&D team .sale team .We can provide you the best quality goods and the perfect service .
2.Could you provide non standard products ?
Yes we can.we can also make and supply the goods as delivered samples or drawing
3.What is the advantage about your company ?
Our company has professional team and professional production line .
4.Why should I choose your products ?
Our products arehigh quality and good price
5.Any other good service your company can provide ?
Yes ,we can provide good after-sale and fast delivery
6.How can we guarantee quality ?
We follow our QC manual and inspect all data of our products 100%
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
- Are you a factory or trading company?
- We are a manufacturer, and we also have our own trading company, we have professional R&D team .sale team .We can provide you the best quality goods and the perfect service .
- Could you provide non standard products?
- Yes we can.we can also make and supply the goods as delivered samples or drawing
- What is the advantage about your company?
- Our company has professional team and professional production line .
- Why should I choose your products?
- Our products arehigh quality and good price
- Any other good service your company can provide?
- Yes ,we can provide good after-sale and fast delivery
- How can we guarantee quality?
- We follow our QC manual and inspect all data of our products 100%
Send your message to this supplier
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