change coating, extention length,other brand micro boring tools system,according to drawing or sample


| Coated Item | Color | Application | Performance parameter |
| AT12 | Gold
| Universal use for ≤HRC45 material; Stainless(austenitic&Martensite,303,304,316F...); Steel(Bearing steel,quenched steel,Cr-Mo stee, Mn steel...); Koveralloy; Superalloy;Copper; Iron castingPig iron;Nickel alloy,PMMA... | Nano Hardness :HV3500 Friction Coefficient: 0.3 Max.Temp:900° |
| JS25 | Bronze
| Universal use for ≤HRC60 material; Stainless(austenitic&Martensite,316L 303,304,321,316F,High Nickel Stainless...); Steel(Bearing steel,quenched steel,Cr-Mo stee,Mn steel...); Koveralloy; Superalloy;Copper; Iron castingPig iron;Nickel alloy.. | Nano Hardness :HV4500, Friction Coefficient: 0.4 Max.Temp:1100° |
| AL25 | Blue Grey
| Special use for mild material ; Especial for Pure iron , special for mild steel & mild stainless,like 304. | Nano Hardness :HV3500, Friction Coefficient: 0.25 Max.Temp:800° |
| AD12 | Black
| Special use for viscous Material:; Aluminium,PMMA,Polyethylene.CFRP. | Nano Hardness :HV2200, Friction Coefficient: 0.2 Max.Temp:400° |
| TZ25 | Champagne Gold
| Special use for titanium alloy. | Nano Hardness :HV4000 Friction Coefficient: 0.55 Max.Temp:900° |
| AT25 | Black
| Carbon Steel,alloy steel,Bearing steel, quenched steel,Cr-Mo stee,Mn steel...; | Nano Hardness :HV3500, Friction Coefficient: 0.6 Max.Temp:900° |
| LC25 | Rainbow
| Special use for viscous Material:; Aluminium,PMMA,Polyethylene.CFRP. | Nano Hardness :HV5000 Friction Coefficient: 0.05 Max.Temp:450° |