220V Cylinder Boring And Honing Machine For Auto Repair, Precision Engine Machining Tool With 2.6 To 5.5 Inch Boring Range And 11.8 Inch Depth, High Torque Motor, Easy Mobile Setup For Pro

220V Cylinder Boring Machine for Auto Engine Repair
1 set, 65-140mm boring range, 300mm depth, 1720r/min motor

This 220V cylinder boring machine is a precision engine machining tool designed for auto repair shops. It bores and hone cylinder bores with accuracy, used on automotive and tractor engines, as well as other mechanical parts. The three-point telescopic positioning and mobile design make setup quick and stable in shop environments.

Boring range: 65-140 mm (2.60-5.51 in)
Max boring depth: 300 mm (11.81 in)
Motor: induction fully enclosed, 1720 r/min, 250 W, AC220V/60 Hz
Single speeds: 250 r/min; Feed: 0.11 mm/rev; Quick Return: 10.6 mm/s
Centring fingers: 65-78 mm; 78-91 mm; 91-104 mm; 104-117 mm; 117-130 mm; 130-141 mm
Overall size: 320x330x838 mm (12.6x13x33 in); Packing size: 570x480x995 mm (22.44×18.90×39.17 in)

How does a cylinder boring and honing machine improve engine reliability?