- 6X Longer life vs. the competition
- M35 grade Cobalt Alloy Steel HSS
- Radial concave flute
- Speedpoint tip
- Laser marked sizes
IRWIN Tools
Irwin® Cobalt Step Drills, 9/16"-1", 8 Steps, #IR-10220CB (1/Pkg)
$69.52
Note: The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may differ from picture. Products are guaranteed to meet the specification to which they are manufactured. Please email us with any questions.
$69.52
- UPC:
- 20038548099242
- Shipping:
- Calculated at Checkout
- Applicable Materials:
- Aluminum, Brass, Copper, Mild Steel, Plexiglass, Wood
- Applications:
- General Use, MRO
- Material Thickness [Max]:
- 1/16"
- Measurement Type:
- Fractional
- Resistance:
- Friction, Heat
- Shank Type:
- Hex
- Step Depth:
- 9/16"-1"
- Material:
- M35 Cobalt High Speed Steel
- Number of Flutes:
- 1
- Number of Holes:
- 8
- Product Type:
- Step Drill Bits
- Shank Diameter:
- 7/16"
- Overall Length:
- 7-1/4"
- Package Quantity:
- 1
- Size Range:
- 9/16"-1
- Step Increments:
- 1/16"
- Point:
- Speed Point
Other Details
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