2pcs/set HXIN Core Drill Bit Adapter 5/8-11 thread to 3/8" Hexagon Shank

Description

2pcs Adapters (no any drill bits or machine)

5/8"-11 male thread, 3/8" Hexagon Shank

Shank length 20mm

Total length 40mm

Application: 5/8"-11 thread core bits can be fitted on hand drill or electric drill.

Feature: Good quality steel, long life, and Surface silver painting.