North Bay

IDEAL INDUSTRIES 35-517 Step Drill Bit 10 Steps 1/4 in 1-3/8 in

Manufacturer #:35-517


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.


Brand Name Ideal Item Name Step Drill Bit
Type Step Drill Bit Minor Diameter 1/4 in
Major Diameter 1-3/8 in Number of Steps 10
Number of Hole Sizes 10 Material High Speed Steel
Size 1/4 - 1-3/8 in Step Length 1/32 in
Number of Flutes 2 Shank Size 3/8 in
Shank Type Straight Finish Titanium Coated
Application For Brass, Carbon Steel, Cast Iron, Stainless Steel UPC 783250218677


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