Micro Motor Drill Chuck JT0 with Key 4mm 5mm 6mm 8mm Adapter Rod Mini Cartridge Taper Mounted Mandrino Shaft Sleeve

Micro Motor Drill Chuck JT0 4mm 5mm 6mm 8mm Cartridge Taper Mounted Drill Chuck Key For 2.3 3.17 Motor Shaft Sleeve DrillingFeatures: патрон для сверленияMicro Drill Chuck Key 0.3-4mm JTO Taper Mounted Lathe Chuck Mini Drill PressMini Drill Chuck Key 0.3-4mm Mounted Lathe Chuck Pcb Mini Drill Press Applicable To Motor Shaft ConnectingKey Type Electric Hand Drill Chucks Cap 0.3-4mm JTO Taper Mount Lathe Chuck PCB Drill Press Hobby Model Tools100% brand new and high quality.Strong impact resistanceHigh precision screw thread and tapered holeCompatible with impact dril and different power electric drillSpecification:Color: as pictureMaterial: High-carbon steelOuter diameter: 21.5mmTaper: 2 degrees 49 minutes 24.7 secondsWork with 0.3mm-4mm (0.01 "- 0.16") Drill,The maximum clamping: 4.2mm.Connection size: JT0 (inner hole diameter is 6 mm)JT0 taper the greatest end of diameter: 6.350mmJT0 taper The smallest end of diameter: 5.800mm2.3mm and 3.17 mm Brass Mini Electric Motor Shaft Clamp Drill Chuck for 0.3 mm-4 mm Drill.Drill Clamp JT0 Connection Rod Connect Motor Drill for 3.17mm Motor Shaft.2.3mm and 3.17mm Shaft Coupling Motor Connector BRASS.Close-fitting with 2.3mm 3.17mm motor shaft Copper rodFor 0.3-4mm JT0 dirll clampMaterial: BrassMatch the motor shaft Diameter: 2.3mm or 3.17mm.Sleeve Inner Hole Diameter: 4mm, 5mm, 6mm, 8mmMaterial: SteelMatch the motor shaft Diameter: 4mm, 5mm, 6mm, 8mm