Общий каталог Mitsubishi 2020 - 2021 - страница 1748

• 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

y DRILLING CHIPS Types of Chips Geometry Features and Ease of Raking Fan-shaped chips cut by the cutting edge are curved by the flute. Chips of this type Conical Spiral are produced when the feeding rate of ductile material is small. If the chip breaks after several turns, the chip raking performance is satisfactory. Long pitch chips exit without coiling and will coil around the drill. Long Pitch This is a chip broken by the restraint caused by the drill flute and the wall of a drilled Fan hole. It is generated when the feed rate is high. A conical spiral chip that is broken before the chip grows into the long-pitch shape by Segment the restraint caused by the wall of the drilled hole due to the insufficiency of ductility. Excellent chip disposal and chip discharge. A chip that is buckled and folded because of the shape of flute and the characteristics Zigzag of the material. It easily causes chip packing in the flute. Chips broken by vibration or broken when brittle material is curled with a small radius. Needle The raking performance is satisfactory, but these chips can become closely packed jams. P P033 TECHNICAL DATA