NBT30 BT30 BT40 SK10 SK16 Tool Holder NBT BT SK No keyway High Precision tool holder for CNC machining center spindle knife hilt
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Specifications
- Brand Name
- MAIAM
- High-concerned chemical
- None
- Origin
- Mainland China
- Model Number
- NBT30,BT30,BT40 SK10 SK16 TOOL HOLDER
- Certification
- CE
- Application
- Milling Cutter
- Precision
- <0.003mm
- Material
- High-quality steel 20CrMnTi
- Hardness
- HRC55
- Standard Speed
- g2.5/25000-30000
- Applicable model
- CNC/computer gong/high speed machine
Product Description
Dear customers welcome you to our store, we will give you the best service, wish you a happy shopping.
Specification
Product Name: CNC NBT/BT Tool holder
Applicable model: CNC/computer gong/high speed machine
Model: BT30/BT40/NBT30-SK10/SK16
Material: High-quality steel 20CrMnTi
Hardness: HRC 55
Precision: 0.003 mm
clamping precision: 0.008mm
Specification: Various
True roundness: 0.8 u
Carburizing depth: 0.8 mm
Surface roughness: 0.8mm
Standard Speed: 25000-30000 RPM
Product features and photos
100% new, Strong oxidation resistance and wear resistance, stable quality, and a high degree of the handle, the production process, the use of quenching process, to achieve carbon and oxygen co-infiltration so as to improve the hardness of the handle.
The goods are made of excellent steel 20CrMnTi, with high hardness, beautiful appearance and stable wear-resistant quality. High precision and balance grade G2.5 up to 25000-30000 RPM.
Description of tool holder structure
About US
1. Our aim: innovation and development, stable quality and service-oriented.
2. Very strict product quality requirements to ensure stable quality.
3. We accept choice of retail, wholesale and shipping methods. When you choose us, we will serve you wholeheartedly.1. Our aim: innovation and development, stable quality and service-oriented.
About delivery
We guarantee delivery within 72 hours after your payment.
Arrival time depends on destination and other factors, usually requires 10-30 days of regular mail (aliexpress standard transportation, epacket, China Post air mail, etc.). Parcels usually have no customs problems with ordinary mail. If you buy high-value goods and choose express transportation (DHL, EMS Armex, etc.), there may be tariffs that should be paid by the buyer due to different policies in different countries.
Note: Please confirm your address before placing the order. Once the goods are shipped out, we can not change the address.
About after-sales
If you are not satisfied with the product, we will accept a replacement and refund if the product is not used or damaged.
We accept refunds or partial refunds if the product has quality issues.
Please contact us and return the item before a dispute occurs.
FAQ
Q : How to track express delivery?
A : Track it via the following link : www.17track.net or global.cainiao.com
Q : How do get a lower wholesale price?
A : If you need a large number of products, you can place an unpaid order. Then try to contact us to discuss the details.
If you have any questions, please contact our customer service, our customer service will find and answer your questions in time.
Product information last updated on January 17, 2026