Many Electricians and Plumbers rely on Self feeding Bits for large hole drilling in wood.A hex shank provides a secure gripping.
Port: Shanghai
Minimum Order Quantity: 1000 Set/Sets piece
Supply Ability: 1000000000000 Piece/Pieces per Month 30days
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: One per package.
Delivery Detail: 45days
The bit is coated with a rust inhibitor. Use feed screw set on diameters less than 3 inch