High Precision BT30-ER11-70 Tool Holder For CNC

High precision bt30-er11-70 tool holder for cnc products advantages:  1.a professional manufacturer of cnc knife handle, range, standing stock, oem, as long as there are drawings, we can perfectness. 2. High precision. 7:24 taper ratio, accord with at3 standard. The package accuracy is within 0.002-0.003mm, usually in 0.005mm.  3. Exclusive professional technology, the quality of our tool is a leading in the industry, won the customer praise.  ⅰ,material:  20crmnti bt tool holders  ⅱ,production standard:   mas403 bt tool holders  ⅲ,place of origin:  made in china  ⅳ,bt40= taper shank taper 7:24 ; er=the er collet  specifications; 100l= the length of the work. Our teli mainly in kinds of collets ,kinds of tool holders,bt tool holders, cat tool holders ,dat tool holders, nt tool holders, hsk tool holders series , boring head series ,tapping collets ,live centers ,drill chucks series ,and so on . Product show: company information sishui teli tool co., ltd. Sishui teli tool manufacturing co., ltd locates in sishui economic developing zone.our products can be divided into 3 types: the first is various tooling system for cnc machine tools,including precision tool holders, spring collets, rough or precision boring heads