HSS Countersink Drill Bit Set Adjustable 1/4inch Hex Shank Counter Sink Drill

Features: Standard: 7/64 9/64 11/64 3/16 7/32. Hex standard shaft is compatible-with quick change. Drilling and milling for wood screws without bit change. Drill bits made of high-speed steel chamfering made of HSS- durable & sturdy-. Drilling length can be adjusted for different screws in length by simply loosening and tightening the screw. Specifications: Material: high-carbon-steel+HSS- Handle: 1/4-inch(6.3mm) Standard: 7/64 9/64 11/64 3/16 7/32 Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Package includes: 5xCountersink Drill Bit 1xWrench