13-Step Hss Spiral Flute Step Drill Bit 1/8-1/2inch Sutton D50431313

DESCRIPTION

13-STEP HSS SPIRAL FLUTE STEP DRILL BIT 1/8-1/2INCH SUTTON D50431313
SUTTON TOOLS® D504-Series Step Drills are an industrial quality solution for users wanting to incrementally increase holes in a controlled manner. They are ideal for use in sheet metal, without the need for pre-driling.

They are suitable for use in sheet metal, aluminium, plastics and fibreglass.

During the drilling process, the next step deburrs the previously drilled hole.

Features

Fixed Drilling Steps - Incrementally increases hole size in a controlled manner
Spiral Flute - For reduced vibration and greater control through steps
Flat Shank - Three flats suits 3-jaw chuck
Made from M2 High Speed Steel (HSS) - Offering the best combination of strength, heat & wear resistance
Bright Finish - For general purpose applications, non-ferrous metals & plastics

Specifications

Steps: 13-Step
Diameters: 1/8-1/2"
1/8"
5/32"
3/16"
7/32"
1/4"
9/32"
5/16"
11/32"
3/8"
13/32"
7/16"
15/32"
1/2"
Cylindrical Flatted
Part Number/SKU: D50431313

* Product Images are for illustration purposes only, unless otherwise specified colour may be different.