Machine Tools Accessories Er20 Er25 Er32 Er40 Milling Er Dustproof Nut

• After-sales Service: on The Line
• Warranty: 6 Months
• Logo Printing: Without Logo Printing
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ER Dustproof Nut
• Size: Normal
• Customized: Non-Customized
• Type: Cutting Tool
• Material: Stainless Steel
• Certification: ISO 9001:2000, CE
• Model Number: Er20, Er25, Er32,Er40
• Standard: ISO
• Surface Treatment: Blackening
• Nut: Dustproof Nut
• Application: CNC Machine Center
• Hardness: HRC45-48
• Transport Package: Carton Box
• Specification: ER20 clamping nut
• Trademark: Gerzhuo
• Origin: Shandong, China (Mainland)
• Production Capacity: 1, 000, 000 Pieces/Year

Product Description

1.material:40Cr/20CrMnTi
2.hardness:HRC44-48/52-60
3.Type:A/B/M/TI/T2
4.Balance nuts also available.
5. Hardened & Precision Ground

Technical specification: 

Our Services
1) Inspection: 100% products inspection.
2) Service: Offer excellent service: technical service, design service, after-sales service  with          
     experienced staff.
3) Faith: Credit is the basis, Quality is the first.
4) Quick Respond: Your inquiry can be replied in 24 hours.

Packing and delivery

Contact information
More information to company, copy the official website link  er-collet.en.made-in-china.com for reference.