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Solid carbide dowel drills for through hole
•This solid carbide dowel drills is made of high strength steel shank
• 2 precise ground cutting edges (Z2).
• 2 spiral grooves.
• Parallel handle, flat driving plane, adjustable screw length. -
4 Flutes high performance through hole dowel drill bits
•This dowel drill for through hole has 4 flutes with 2 high precision,
• It has special angle design to make the performance much better and service life longer than standard ones -
4 flutes industrial dowel drill for through hole drilling
•This standard industrial dowel drill is made of original ultra fine tungsten carbide.
•The high strength steel body has been undergoes petrochemical treatment to avoid deformation
•The spiral part has P.T.F.E.
•Double angle.
•2 precise ground cutting edges (Z2).
•4 spiral grooves. -
High performance HW through hole drill bit-2 flutes
•This standard industrial HW though hole dowel drill has high strength steel shank and wear-resistant
carbide point
•2 high precision cutting edges (Z2). 2 spiral grooves. -
Standard 2 flutes HW through hole dowel drill for wood drilling
•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