5/8-11 Thread Extension Shaft Set Electric Drill Conversion Collets Adapter Accessories Include Spring Collet (1/8",1/4", 3/8", 1/2")

This adapter features a 5/8 "-11 universal thread design, seamlessly compatible with most angle grinders, polishing machines, pneumatic motors, and other 5/8-11 thread spindle machines. It can be quickly converted into a fully functional electric drill for various drilling, cutting, polishing, and other tasks.

• This adapter features a 5/8 "-11 universal thread design, seamlessly compatible with most angle grinders, polishing machines, pneumatic motors, and other 5/8-11 thread spindle machines. It can be quickly converted into a fully functional electric drill for various drilling, cutting, polishing, and other tasks.
• 【Precision Collet System】Includes ER16-1/8", 1/4", 3/8", 1/2" spring collets for secure gripping of drill bits. Prevents slippage and ensures stable performance when drilling metal, wood, tiles, or stainless steel.
• 【Heavy-Duty Construction】Forged from high-carbon steel, this adapter offers exceptional hardness, rust resistance, and torque durability. Built to withstand high-speed operation and prolonged use.
• 【Multi-Purpose Functionality】Ideal for woodworking, construction, and DIY projects. Easily drill into walls, metals, ceramics, and plastics with your angle grinder—no need for a separate drill machine.
• 【Easy to Install】Simply screw onto your grinder’s spindle and tighten the collet with a wrench. No modifications needed. Achieve professional drilling results with minimal effort.