MULTI-DIAMETER DRILLS - One drill can produce up to 13 different hole sizes.
DOUBLE FLUTED DESIGN - Drills clean, accurate, burr-free holes in thin materials quickly and easily.
HIGH MOLY ALLOY STEEL - Special high speed alloy construction provides superior wear resistance for extended tool life.
FERRO-GOLD SURFACE TREATMENT - Provides superior surface lubricity for fast and smooth cutting action.
3 FLATS ON SHANKS - Flatted shanks eliminate chuck slippage.
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 material 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:
82-4105
Brand:
Ultra-Bit
Finish:
Ferro Gold
Hole Diameter:
1/4" - 1-3/8"
Material:
High Moly Alloy Steel
Measurement Type:
SAE
Number of Flutes:
2
Number of Hole Sizes:
10
Series:
Ultra-Bit™
Shank Diameter:
3/8"
Sold As:
Individual
Step Depth:
Variable
Subcategory:
Step Drills
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