1mm-20mm Carbide Reamer Coated Spiral Straight Flute H7 Chucking Hardened Steel Metal Cutter 4 6 Flute CNC Hole Tool(Straight Flute,7.9mm)

Drills-For CNC,No manual use<; 2mm is 10 piecesDiameter 2mm is 1 pieceReamers: Rotary finishing tools with straight or helical edges for reaming or truing holes. A reamer has one or more teeth and is a rotary tool used to remove a thin layer of metal from a machined surface. Reamed holes can be precisely sized and shaped.Increase the size of a previously formed hole and leave very smooth sides.Drills drill holes with high efficiency and speed for roughing holes. Reamers are used for hole finishing, improving the finish and accuracy of holes after drilling.Coating: TiSiN, with very high surface hardness and good wear resistance.- Density: 14.5 g/cm3.- Color: Copper.- Density: 14.5 g/cm3.- Hardness: HRA 92.- Grain Size: 0.6um.- Bending Strength: 3000N/mm2.- Raw material: Use ZK30UF with 10%Co content and 0.6um grain size.Spiral flute:The cutting is stable, the vibration is small, the durability is large, and the quality of the reamer is good. It can be used to process holes with intermittent surfaces, such as holes with keyways, which can prevent the reamer from getting stuck and the cutter teeth from cracking.Straight flute:Used for blind holes.General-purpose reamer, easy to repair and grind.No chip flow.Larger debris angle.Vibration decreases.-Inch1/8(3.175H7*50*4T)1/8(3.175H7*100*4T)1/4(6.35H7*70*6T)1/4(6.35H7*100*6T)3/8(9.525H7*75*6T)1/2(12.7H7*80*6THigh-concerned chemical : NoneDiameter : 1mm to 20mmCoating : TIAINOrigin : Mainland Model Number : ReamerType : Slab Milling CuttersMaterial : CarbideOverall Length : 38,50,150mmFlute : 4 or 6Standard : ISO & Imperial

• Drills
• Diameter Range: 1mm-20mm,Versatile diameter range from 1mm to 20mm for diverse machining needs.
• Tube Cutter|Pcd Milling Cutter|Coating: TiAIN,Features a TiAIN coating for superior wear resistance and high surface hardness.
• Standard: ISO & Imperial,Designed to meet both ISO and Imperial standards for universal compatibility.
• Material: Carbide,Crafted from carbide for durability and precision.
• Flute: 4 or 6,Available in 4 or 6 flute options, offering versatile cutting performance.