1.Reaming shell protect borehole without hole shrinkage
2.Good performance
3.Good aperture
4.24 year professional experiences
Port: Lianyungang/Qingdao/Shanghai/Ningbo etc.
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 200000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Usual export packing or according to customer's requirement.
Delivery Detail: Depends on the quantity,usually within 30 days.
Feature:
Reaming shells which can protect borehole without hole shrinkage, have good aperture and prolong service life of drill bits.
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