Tct Drill Bit for Mdf
-
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 -
4 flutes high performance HW dowel drills for blind hole
•3 times longer service life than common drill, Used for CNC and drill rig machining.
• effective chip removing and avoid over-burning
• Various types, can be made as client’s request
• smartly drill in and out , fine hole