4pcs HSS Hex Shank Tapered and Reinforced Countersink Drill Cone Bits Woodworking Tool Set with Small Wrench
High Quality: Compared with ordinary drill bits, our drill bits are treated with titanium plating, which is harder and more durable. Each router bit is constructed from heat-treated steel for long-lasting, repeatable performance with easily replaceable HSS (High Speed ​​Steel) bits. Great Design: 4-piece set includes bit set for drilling pilot holes for screws sizes #6, #10, #13, #16. Uniquely designed steel countersink pilot hole to allow proper size socket to be installed on screw head, secured with hex key for easy replacement and adjustment.
Quick change: adjustable counter sleeve depth , drilling and countersinking for wood screws without changing drill bits. The drill length can be adjusted for different screw lengths simply by loosening and tightening the grub screw. Widely Used: Perfect for plastic, wood and metal, perfect for home DIY and home use general in building/engineering. At the same time, Christmas gift for dad/father, husband, boyfriend, man, handyman.
Quantity delivered: 1 set of 5 pieces