The Astro Pneumatic Tool 9442 Blue Steel 2-Piece Max-Duty Step Drill Set is the ultimate multi-purpose max duty option for professionals. Including the two most popular automotive sizes (up to 1?2? by 32ths and 3?4? by 16ths) these 3-flatted shank step drills feature Titanium Aluminum-Nitride for the greatest possible heat and wear prevention. This unique formulation replaces itself with an additional clear oxide wear preventing coating when worn away after extended use. Together with a double fluted design for clean round cuts, this set is made to laser through everything from sheet metal and stainless to 1?2? thick cold formed plate.
Features
Two professional duty step-drills in popular sizes, up to 1?2? by 32ths and up to 3?4? by 16ths
Titanium Aluminum Nitride (TiALN) for extreme heat and wear prevention, not just a decorative coating like most step drills
Unique formulation continually replaces itself with a clear oxide wear preventative coating as it wears away from use
Double fluted design for perfectly round holes with shapr cutting angles to quickly drill through everything from sheet metal to 1?2? thick plate
Specifications
Manufacturer : Astro Pneumatic Tool
Part Number : 7070824
Item Weight : 3.66 ounces
Package Dimensions : 6.61 x 3.85 x 0.7 inches
Item model number : 9442
Material : Steel
Item Package Quantity : 1
Measurement System : Imperial
Included Components : Blue Steel 2pc Max-Duty Step Drill Set
Batteries Required? : No
ASIN : B01JBOP7VM
Customer Reviews : 4.2 out of 5 stars 11 ratings 4.2 out of 5 stars
Best Sellers Rank : #59,661 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #118 in Step Drill Bits
Date First Available : January 13, 2020
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.