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
Alt Hyphen Number:
82-4404
Brand:
Ultra-Bit
Finish:
Titanium Nitride
Hole Diameter:
9/16" - 1"
Material:
High Moly Alloy Steel
Measurement Type:
SAE
Number of Flutes:
2
Number of Hole Sizes:
8
Series:
Ultra-Bit™
Shank Diameter:
3/8"
Sold As:
Individual
Step Depth:
5/32"
Subcategory:
Step Drills
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