3/16" - 7/8" Ultra-Bit™ Step Drill Bit

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3/16" - 7/8" Ultra-Bit™ Step Drill Bit

Price

Item Number: 824402

Package Weight: 0.2 lbs

Number of Hole Sizes

See all product variations

Product Details

MULTI-DIAMETER DRILLS - One drill can produce up to 13 different hole sizes.
DOUBLE FLUTED DESIGN - Drills clean, accurate and bur-free holes quickly and easily in thin materials.
HIGH-MOLY ALLOY STEEL - Special high-speed alloy steel construction provides superior wear resistance for extended tool life.
TITANIUM NITRIDE (TiN) SURFACE TREATMENT - Provides a super hard cutting surface and superior surface lubricity for a long lasting, fast and smooth cutting action. Up to 10 times the life of conventional tools.
3 FLATS ON SHANKS - Flatted shanks eliminate chuck slippage.
FRACTIONAL MARKINGS - Laser etched easy-to-read fractional hole size markings on the flute of the drill for drilling predictable and reliable hole sizes.
VERSATILE - Can be used on portable drills, drill presses and lathes.
MULTI-MATERIAL - Stainless steel, steel, aluminum, brass, other metals, rigid plastics, laminates and most materials with a thickness equal to or less than the step depth of the drill.
MADE IN THE U.S.A.

Product Specification

Bit Type: Standard

Brand: Ultra-Bit

Chuck Size: 3/8" - up

Finish: Titanium Nitride Plated

Hole Diameter: 3/16" - 7/8"

Material: High Moly Alloy Steel

Number of Flutes: 2

Number of Hole Sizes: 12

Series: Ultra-Bit™

Step Depth: 1/8"