4pcs/Set Four-Blade Eccentric Drill Bits,Versatile Eccentric-Twist Drill Bits Kit,High Hardness Concrete Drill Bit Set For Tile

Good luck with your favorite purchasesHign-concerned Chemical : None Brand Name : Stookits Origin : Mainland China is_d : Yes Model Number : High Strength Eccentric Drill Bits DIY Supplies : Woodworking Type : Center Drill Bit Type 1 : Four-Blade Eccentric Drill Bits Type 2 : Eccentric Drill Bits Type 3 : Professional Sturdy Drill Bit Set Type 4 : Multifunction Drill Bits Set Type 5 : High-Speed Dry Drilling Bits Set Specification : 4pcs (6mm/8mm/10mm/12mm)