Low Speed Bore Type Solid Carbide Hob for Soft Tooth Oil Cutting

base material: ordinary tungsten alloy die casting,eg: N218/N318

it is bore type solid gear hobs with BALINT ALCRONA PRO coating, used on slow traditional gear hobbing machine or high speed gear hobber.

recommended linear speed: 60m/min-150m/min

recommended hob feed is 0.3-0.8mm/r

oil cooling cutting environment

recommended hardness of processed material is ≤HRC 30°

accuracy class quality DIN A, AA

standard tooth profile: topping, non-topping

module range: m0.2-m2,PA20°， PA30°

generally the OD is 25mm, 32mm, Length is 20mm, 30mm, 50mm, etc. Bore is 8mm, 10mm and 13mm

Carbide gear hobs for finishing cut, pre-grinding, pre-shaving, splines