Electric Drill Grinding Mini Chuck Key JT0 0.3-4mm with 3.17mm Shaft 3 Jaws Adapter Kits Mandril Cartridge for Motor

Good luck with your favorite purchases미니 드릴척, патрон для минидрели, mandril mini, mordazas de sujeción taladro, mini portabrocas, cabezal taladro portabrocas, portabrocas minitaladro, 드릴척 어댑터 Drill Chuck Work For 0.3mm ~ 4mm Mount Inner Hole Diameter 6mm Features: High precision screw thread and tapered hole. Strong impact resistance. Compatible with impact dril and different power electric drill. JT0 taper the biggest end of diameter: 6.350mm JT0 taper The smallest end of diameter: 5.800mm Outer diameter: 21.5mm Taper: 2 degrees 49 minutes 24.7 seconds Work with 0.3mm-4mm( 0.01" - 0.16") Drill,The maximum clamping 4.2mm. Connection size: JT0 (inner hole diameter is 6 mm)

Package list: 1 pcs Drill Chuck  1 pcs T spanner 1 pcs L spanner 1 pcs 3.17mm connector