It is processed by the Star dual-spindle CNC centering machine. 90 °tungsten-carbide center drill for centering, tungsten-carbide bit to drill, roughing cutter with 55 °R0.4 corner for processing outer diameter, rear sweep insert with R0.4 corner for roughing outer diameter, cylindrical cutter with 55°R0.2 corner for finishing outer diameter, rear sweep insert with R0.2 corner for finishing small outer diameter, thread cutter for processing thread, cylindrical cutter with 55°R0.2 corner for deburrring, turning tool with R0.2 corner for deburring. We remove the burr with the thread cutter, process the inner hole with the reamer, for the secondary shaft, we finish the end face with the 55° R0.2 corner cylindrical cutter.

Bore Accuracy ±5μm, To Ensure The Tolerance Of The Bore Can Be Stable Production Of Large Quantities, Similar Models Are Also Available In Brass. Worm Drive Is Composed Of Worm And Worm Gear, Which Is Used To Transmit The Motion And Power Between Staggered Shafts. Generally, The Staggered Angle Of The Two Shafts Is 90 °. In General Worm Drive, The Worm Is The Driving Part. From The Appearance, The Worm Is Similar To The Bolt, While The Worm Gear Is Very Similar To The Helical Cylindrical Gear. When Working, The Worm Gear Teeth Slide And Roll Along The Spiral Surface Of The Worm. In Order To Improve The Contact Condition Of The Gear Teeth, The Worm Gear Is Made Into An Arc Shape Along The Tooth Width Direction, So That The Worm Part Is Wrapped. In This Way, The Worm Gear Is In Line Contact Rather Than Point Contact And Folded.

Material:	45#	Size:	OD 15mm*Length 58mm
Weight:	9g	Color:	natural/anti-rust treatment