carbide drill bit
carbide drill bit made of super micro-grain solide carbide
Port: Ningbo
Minimum Order Quantity: 1 Pack/Packs
Supply Ability: 1000 Piece/Pieces per Day
Payment Terms: L/C,T/T
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carbide drill bit
1.carbide drill bit designed with unique edge geometry,better centering and removal of chips.
2.With interal coolant supply for better removal of chips and coolant,providing longer tool life and deeper process.
3.TiALN coating are acailable.