Общий каталог Mitsubishi 2020 - 2021 - страница 1600

• C009A_CUTTING TOOLS
• INDEX
• A_TURNING INSERTS
• B_CBN & PCD TURNING INSERTS
• C_EXTERNAL TURNING TOOLS
• D_SMALL TOOLS
• E_BORING BARS
• F_GROOVING/CUTTING OFF
• G_THREADING
• H_HSK-T TOOLS
• I_SOLID CARBIDE END MILLS
• J_EXCHANGEABLE HEAD END MILLS
• K_ROTATING TOOL INSERTS
• L_INDEXABLE MILLING
• M_DRILLING
• N_SPARE PARTS
• P_TECHNICAL DATA

D1CD1x1 Adjusting Screw A DRILLING y OPERATIONAL GUIDANCE FOR THE MHS DRILL Drill Holding Drill Length Drill Installation Through Coolant Type Spindle Through Revolving Coolant Coolant Type Machine Type NG øDC1 Less than ø.118 : 1.5MPa-7MP Thrust bearing type collet chuck More than ø.118 : 0.5MPa-7MPa holds the drill securely. A > DC x 2 Do not clamp on the flutes. More than 3MPa is recommended. Drill Installation Coolant Handling Thin Work Material Interrupted Cutting One Process 1) Small particles of swarf willjam in the oil hole of smalldiameter drills. Always usea fine mesh filter as apreventative measure.Supportthe Work MaterialOKzLower the feedOKwhen drilling theinterrupted part. 2) Dirt and dust particles z Drill a prepared hole about 1DCusing the shortest flute lengthadhere to the oil in oldcoolant and prevent an Requires PriorMachining of MHS. (DC=drill diameter) efficient flow. Regularx Use the prepared hole as acoolant exchange isguide when using a drill withrecommended.If BendingOccurszSpot face with an an oil hole. Depending onthe cutting conditions, peck NG end mill prior todrilling. feed is recommended. Stepped Holes Burring and Work Material Chipping zDivide the two processes. xDrill the larger hole first.*A tool for machining bothchamfer and spot face canbe produced to order.zLower the feed rate by 50%at the end of through cutting.xChange the point angle.M M127