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Wholesale Discount China Carbide Boring Drill Bit for Wood
•The drilling parts is solid carbide which will improve lifetime and performance.
•The steel shank has been undergoes petrochemical treatment after heat treatment to reducing deformation
• 2 precise ground cutting edges (Z2) and 2 spiral grooves.
• The raw materials are virgin materials and fine particles, which ensure the stability of the quality-the warranty is 365 days, the quality problems within 365 years can be negotiated and handled. -
Factory cheap Hot China Tct Dowel Drill Bits Brad Point Multiboring Bit Through Hole Bit Hinge Bits
•This standard industrial dowel drill for through hole is made of l ultra fine tungsten carbide powder
•The steel body has high strength and can avoid deformation
•Double angle.
•2 precise ground cutting edges (Z2) and 2 flutes -
ODM Supplier China Whole Carbide Drill Bits for MDF & Chipboard
•This standard industrial dowel drill is made of original ultra fine tungsten carbide.
•The high strength steel body has been undergoes petrochemical treatment after heat treatment to reducing deformation
•The spiral part is painted orange or black P.T.F.E.
•HW head is with precise balance center point.
• 2 precise ground cutting edges (Z2).
• 2 spiral grooves.
•Parallel handle, flat driving plane, adjustable screw length. -
OEM/ODM Factory China Blind Hole Drill Bit for Chipboards/Particle Boards
•The spiral part has P.T.F.E.
• Tungsten carbide head is with precise balance center point.
•2 precise ground cutting edges (Z2).
•2 spiral flutes -
Discount Price China Flute Dowel Drills for Chipboard, MDF, Laminated Board, Plywood C-Type
•This standard industrial dowel drill is made of original ultra fine tungsten carbide.
•The high strength steel body has been undergoes petrochemical treatment after heat treatment to reducing deformation
•The spiral part is painted orange or black P.T.F.E.
•HW head is with precise balance center point.
• 2 precise ground cutting edges (Z2).
• 2 spiral grooves.
•Parallel handle, flat driving plane, adjustable screw length. -
Competitive Price for China 70mm Right Hand Roation Multi-Borinbg Dowel Drills for Blind Holes
•This standard industrial dowel drill is made of original ultra fine tungsten carbide.
•The high strength steel body has been undergoes petrochemical treatment after heat treatment to reducing deformation
•The spiral part is painted orange or black P.T.F.E.
•HW head is with precise balance center point.
• 2 precise ground cutting edges (Z2).
• 2 spiral grooves.
•Parallel handle, flat driving plane, adjustable screw length.