Quiet Noiseless and Durable Rear Bearing for Use with The Sm220 PCB Drilling Machine

=== Base Info ===

• Model NO.：SM220
• Standard or Nonstandard：Standard
• Feature：High Speed
• Material：Stainless Steel
• Type：No Gear
• Trademark：isochi
• Transport Package：Plastic Bag+Carton or as Customer′s Request
• Origin：China

=== Description ===