Drillpro 5pcs 4-35mm HSS Step Drill Bit Set Multiple Hole Metric Size with Aluminum Case

Brand: Drillpro

Material: HSS 4241

Quantity: 5pcs
Type A: cloth bag packing
Type B: aluminum case packing

Type	Shank diameter	Step
4-12mm	6mm	4mm, 6mm, 8mm, 10mm, 12mm
4-12mm	6mm	4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm
6-18mm	8mm	6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm
4-22mm	8mm	4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm
6-35mm	13mm	6mm, 8mm, 10mm, 13mm, 16mm, 19mm, 21mm, 23mm, 26mm, 29mm, 31mm, 33mm, 35mm

Two flute design gives you faster, smoother cutting. 3-sided (Tri-flat) shank will not slip in drill chuck.

For smoother cooler cutting and reduce friction.

Self starting - No need for a pilot hole.

Automatically deburrs holes as you drill.

Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.