SonofNel 12mm = 0.472" 100mm = 3.937" 150mm = 5.905" 160mm = 6.299" Hope that helps.

SonofNel The description will match the or ordering number with the specific Item# hope this helps take care. Type-Item# 0_250-000 01_250-001 02_250-002 04_250-004 05_250-005 07_250-007 10_250-010

SonofNel Not that I am aware of. I do wish they would sell a 10 pack or more, but my inserts were

SonofNel No built in Battery.

SonofNel For FaceMil BAP 400R 50-22. For Steel: APMT1604PDER M2 VP15TF For Aluminum: APKT1604PDFR MA3 H01

SonofNel The big key differences Model K12 is Self Centering. (When you turn the chuck key all 4 Jaws move together.) Model K72 is Independent Jaws, (When you turn the chuck key only the jaw you are adjusting moves, Great for removing something and chucking again, as well as holding items with different length sides and ends. Take Care.

SonofNel Yes you can get the screws typically they are T15 M4 and you can purchase the Grade 12.1 screws in a 50 piece set there will be a variety of different lengths. Typically they will say they are for CNC cutter inserts. Search " M4CT1 CNC insert Torx Screw". My FaceMill using 1604 inserts uses an M4x0.7 and the length is 9mm. Take Care

SonofNel This set you are asking this question about are the Metric Version.