MAS403-1982 BT40 Pull studs/Retention knob with O ring
1. Made from 40Cr hardened to HRC44-48. 2. Costly heat treatment in several steps 3. Spots with highest stress tempered specifically 4. High impact strength 5. Precision can reach 0.015mm 6. Highest security and reliability 7 Suit for mill chuck holder 8. All critical pull stud surfaces precision ground.
BoRui Machine Tools Accessories Factory was founded in 2005. Over the years, BoRui takes “Quality changes the world” as his mission and has been dedicated to creating a worldclass brand for his country China. In 2016, Dezhou BoRui Precision Co.,Ltd wasestablished to start the bright journey by serving international market.
BoRui Precision is dedicated to R&DProduction and Sales of machine tools accessories. Main products are collets, tool holders, precision vises, lathe chucks and others. BoRui owns all kinds of cnc machines of around 150 sets. There are more than 200 technical workers. The annual turnover exceeds 80 millions RMB. BoRui has become the lead enterprise in Chinese machine tools accessories industry.
Besides, BoRui also can provide agent service to purchase various of manual, pneumatic, electric tools and other “Made In China” products for International Purchasers.