Steel : SCM - 21, HRC 58o and inside hole without working matter throughout, ....
Steel: SNCM-8. HRC: 45 ¢X, The body of Boring head please reference SYIC ....
Heavy duty cut or a decimat fraction speciffication that use of frequently yo ....
The ER coolant nut operate with sealed RINGS, can resist leak and keep feedin ....
There is a safety spring puller Which will put a ball precisely back to the p ....
Before install batteries , please warp by plastic cloth in outer diameter of ....