5PCS Step Drill Bit Set HSS Metric Straight Flute Drill for Drilling Steel Plate

1、High speed steel along with the ti coating ensures extreme durability, will stay new and shiny for years to come. Cobalt coated to reduce friction and run cooler. 2、Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in chuck sizes. Self starting, no need for a pilot hole. 3、Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. (the board must be smaller in thickness than the height of step drill bits). 4、Automatically deburrs holes as you drill. Please marking the spot that you are to drill for easier drilling and improved drill bits life. 5、Includes protective padded aluminum case. All the bits come in a well-organized case for easy transport and storage.
Specification
Item Type: Step Drill
Material: High Speed Steel with Cobalt Coated
Color: As shown in the picture
1/4in to 1 3/8in Drill Bit: 10 Steps (1/4in, 3/8”, 1/2in, 5/8in, 3/4in, 7/8in, 1in, 1 1/8in, 1 1/4in, 1 3/8in)
3/16in to 7/8in Drill Bit: 12 Steps (3/16in, 1/4in, 5/16in, 3/8in, 7/16in, 1/2in, 9/16in, 5/8in, 11/16in, 3/4in, 13/16in, 7/8in)
1/4in to 3/4in Drill Bit: 9 Steps (1/4in, 5/16in, 3/8in, 7/16in, 1/2in, 9/16in, 5/8in, 11/16in, 3/4in).
1/8in to 1/2in Drill Bit: 13 Steps (1/8in, 5/32in, 3/16in, 7/32in, 1/4in, 9/32in, 5/16in, 11/32in, 3/8in, 13/32in, 7/16in, 15/32in, 1/2in).
3/16in to 1/2in Drill Bit: 6 Steps (3/16in, 1/4in, 5/16in, 3/8in, 7/16in, 1/2in)
Weight: Approx. 459g / 16.2oz
Package List
5 x Step Drill
1 x Storage Box

Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.