150/300mm Drill Bit Hex Extension for Daily Home Maintenance Power Tool Accessories Corrosion Resistance Easy to Use

Features: brand new and high quality Features a full cone threaded tip for fast and effortless drilling. Contoured paddle for fast chip removal. Hex shank power groove to reduce slippage. Spur and reamer tips for cleaner holes. Provides a cleaner hole quality with reduced breakout.

Specifications: Material:45# Steel Type:150mm/300mm/4pc Length of Extension Rod: 150mm/5.91inches

Package Includes: 1 Set Drill Bit Extension Bars

note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.