Drill Bits Ideal Step Drill Bit, 1/4 In. – 1 3/8 In.

Original price was: $100.00.Current price is: $70.00.

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IDEAL step drill bits for precise, repetitive drilling through the toughest materials including brass, carbon steel, cast iron, stainless steel, and more. These tough and reliable tools are constructed with a rugged titanium nitride exterior coating for protection, edge retention and corrosion resistance. Each step is gradually blended to ease stepping through hole sizes; reducing the need to keep changing drill bits. Split point design eliminates the need for a starter hole or punch and delivers three times faster starts, saving valuable time. The double-fluted design provides balanced cuts, more cutting surface compared to a single flute design, and cooler operation.

Titanium nitride coating dramatically extends bit life
Drills 10 different holes sizes 1/4 in. to 1 3/8 in., Step Increments 1/32 in., Step Thickness 1/16 in. – 1/4 in.
Split-point design for faster starts
Unique double-fluted design for balanced cuts and cooler operation
Shank 1 in. length
Max operating speed 1500 RPM
Do not use on hammer drills

Weight	6.25 lbs
Dimensions	2.75 × 1.40 × 1.40 in
Assembled Depth (in.)	1.75 in
Assembled Height (in.)	1.38 in
Assembled Width (in.)	1.38 in
Bit Diameter	1-3/8 in
Bit Length (in.)	2.75
Bit Material	Titanium
Drill Bit Type	Step
Drill Bit Type(s) Included	Step
Individual/Set	Individual
Material Application	Aluminum, Cast Iron, Duct/Sheet Metal, Stainless Steel, Steel
Model	35-517
Self-Feeding	Yes
Shank Diameter	3/8 in
Shank Style	3-Flat