BB Carbide Hob Gear Machining Tungsten Steel Coated Tool Diameter 25 32 40 50 A20 AA trochoidal machining d40*16D*100L dmin=13~14mm

d40*16D*100L dmin=13~14mm

low vibration

Large Core Diameter Design Sharp Chip Removal

该设计采用加大的芯径，在保证充足容屑空间的同时，显著提升了刀具的结构硬度与整体耐用性。

Which Series Should I Choose

BB Carbide Hob Gear Machining Tungsten Steel Coated Tool Diameter 25 32 40 50 A20 AA trochoidal machining d40*16D*100L dmin=13~14mmBB Carbide Hob Hardness of processed materials is recommended to be weaker than HRc45 Small modulus gear hob is suitable for the processing of instrument and instrument gears. Due to the high precision and productivity of gear machining with hob, it is the main tool for small modulus cylindrical gear machining. Specification M1. 75 D32xL30xd13 Outer diameter32mm Length30mm Inner diameter: 13mm Pressure Angle PA: 20 LA337'56'' 1RH Precision: AA