ST
IRWIN UNIBIT

3-Pc. Hex Step Drill Bit Set, Cobalt Steel, 28 Hole Sizes, 1/8" to 3/4"

  • Item # 2CJR9
  • My Part #
  • Mfr. Model # 10502cb
  • Catalog Page # 705
  • UNSPSC # 27112801
3-Pc. Hex Step Drill Bit Set, Cobalt Steel, 28 Hole Sizes, 1/8" to 3/4" close
close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Sale Price $122.83 / each Offer Ends 12/30/18

Web Price $144.50

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 0.35 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Drill Bit Grouping Drill Bit Set
  • Item Step Drill Bit Set
  • Drill Bit Material Cobalt Steel
  • Size Range 1/8" to 3/4"
  • Drill Bit Sizes Included 1/2",1/4",1/8",11/16",11/32",13/32",15/32",3/16",3/4",3/8",5/16",5/32",5/8",7/16",7/32",9/16",9/32"
  • Number of Pieces 3
  • Number of Hole Sizes 28
  • Step Thickness 1/32", 1/16"
  • Drill Bit Finish Steam Oxide
  • Drill Bit Dimension Type Fractional Inch
  • Number of Flutes 1
  • Shank Size 1/4", 3/8"
  • Shank Shape Hex
  • Overall Length 2-3/4", 3-1/8"
  • Includes Mfr. No. 10231cb (1/8" to 1/2"), 10232cb (3/16" to 1/2"), 10233cb (1/4" to 3/4")
  • Impact Rated No
How can we improve our Technical Specifications?

Compliance and Restrictions

None

Customer Reviews


Step Drill Bit Set,Cobalt,1/8-3/4,3 pc. is rated 4.0 out of 5 by 2.
Rated 3 out of 5 by from Awesome tool Great tool. Almost a must have in any fabrication shop. Not real thrilled that they no longer have a warranty.
Date published: 2017-12-11
Rated 5 out of 5 by from Engineering Shop Manager - retired Unibits are the only tool to use when drilling thin material like sheet metal or plastics. Makes a hole as good as a chassis punch and a lot faster.
Date published: 2011-02-11
  • y_2018, m_12, d_17, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_2CJR9, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_grainger

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.