Description of π³ Triangular Woodworking Plastic with SASFOU Titanium Coating
Packaging Including: 3-Piece HSS Groove Step Drill Bit (4-12/ 4-20/ 4-32mm ). 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills. SET INCLUDES: Bit #1 (5 steps): 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); Bit #2 (9 steps): 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); Bit #3 (15 steps): 3-12mm (3mm,4mm, 5mm,6mm, 7mm,8mm, 9mm,10mm, 11mm,12mm, ). Material:Made of high quality high speed steel that is hard and sharp enough to drill through wood, plastic, steel and sheet metal. Easy Drilling:Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake. Wide Application:Suitable for below 25 hardness of the work piece, such as carbon steel, sheet iron, insulation boards, PVC boards, planks, and wood thickness below 5MM.