Specification:
Item Type: Step Drill
Material: High-Speed Steel
Color: As shown in the picture
Weight: Approx. 97g / 3.4oz
Features:
1Suitable for drill holes in various material: within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). 2Help to enlarge existing holes. Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, wall etc. 3High quality high speed steel material, more strong and durable, long service life. Ti nitride coating for cooler running 4Twoflute design for smoother cutting. High step design let you feel the stop and never drill bigger in mistake. 53pcs HSS Step Drill Bit (4-12/ 4-20/ 4-32mm ). 1/4in hex shaft drives are suitable for all kinds of for home DIY power drills.
Package List:
3 x Step Drill
1 x Storage Pouch
