Description of Automatic Countersink Drilling Woodworking Machine by SETROVIC
{Woodworking Chamfer Drill Bit Set} The set included 12pcs hex shank HSS 5 flute 90 degree countersink drill bits, 7pcs three pointed high speed steel countersink drill bit with one L-wrench for wood drilling chamfer, 8pcs wood plug cutters drill bit set and 1pcs automatic center punch. Sufficient quantity is enough to meet your various needs. Automatic center punch for marks work piece with a dimple, creating a starting point that prevents screws and drills from wandering. { 12pcs 5 Flute Countersink Drill Bits } Made of high speed steels, used for sinking 90 degree 6 different sizes holes into wood and PVC boards countersunk screws and fixings. The measurements of countersink drill bits respectively are 2 x 6 mm (1/4 inches), 2 x 8 mm (5/16 inches), 2 x 9 mm (3/8 inches), 2 x 12 mm (1/2 inches), 2 x 16 mm (5/8 inches), 2 x 19 mm (3/4 inches). { 7pcs 3- Pointed Countersink Drill Bit with L-wrench} Made of high carbon steel which offer high hardness, superior cutting power, good abrasion resistance. includes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm for drilling pilot holes, the drill bit large chip flute and five edge chamfer allows faster and easier discharge of sawdust. It is easy to adjust or disassemble the countersink drill bit and the five-flutes chamfer with the provided L-shape hex key. { 8pcs 3/8" Shank Wood Plug Cutter Drill Bit } Made of high carbon steel, used for tapered 1/4" ,3/8" ,1/2" ,5/8" wood plugs to cover recessed screw holes or hide blemishes, able to cut plugs to 22mm/23mm/25mm/26mm in length. { Wide Application} Suitable for wood drilling, reaming, chamfering, screw heads, etc. suitable for chamfering various soft materials such as wood, plywood, aluminum, fiberboard, particle board, plastic, PVC board and other various soft material chamfer.
