Irwin® UNIBIT® 10231 Self-Starting Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, High Speed Steel, 1 Hole Size, 1/4 in Shank

0 Ratings
$30.98
In Stock
SKU: UNB1
GTIN (EAN,ISBN): 00038548101019
noimage_new

Irwin® UNIBIT® 10231 Self-Starting Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, High Speed Steel, 1 Hole Size, 1/4 in Shank

In Stock
HCI of Jackson: 3
HCI of Dyersburg: 1
HCI of Humboldt: 3
HCI of Union City: 1
HCI of Gallatin: 0
My Wishlist
Compare
Main specs
  • Brand
    Irwin®
  • UPC
    385481010190
  • Manufacturer Part Number
    10231
  • Country
    USA
Specification
  • Finish
    Black Oxide
  • Point Type
    SpeedPoint®
  • Material
    High Speed Steel
  • Maximum Hole Diameter
    1/2 in
  • Flute Type
    Spiral
  • Minimum Hole Diameter
    1/8 in
  • Color
    Silver Metallic
  • Type
    Self-Starting
  • Applicable Materials
    Aluminum/Brass/Copper/Laminates/Plastic/Stainless Steel
  • Number of Flutes
    1
  • Shank Size
    1/4 in
  • Shank Type
    Hex
  • Number of Hole Sizes
    1
  • Number of Steps
    13
  • Drill Diameter Measurement System
    Imperial
  • Step Depth
    1/8 in
  • Overall Length
    3 in
  • Letter/Wire Size
    #1
Features
  • Single flute cutting edge for greater control through steps
  • Hex shank prevents slipping in drill chuck
  • New SpeedPoint® tip penetrates faster than previous Unibits and prevents walking
  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
Competitor Information
Competitor Name Competitor Part Number
Fastenal 03854810101
Additional Information
  • UNSPSC
    23241640
  • Package Description
    EACH
Reviews

There are yet no reviews for this product.

Recently Viewed

Irwin® UNIBIT® 10231 Self-Starting Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, High Speed Steel, 1 Hole Size, 1/4 in Shank

The M12™ cordless lithium-ion multi-tool offers versatility, power and control to complete problematic jobsite applications. Ideal for remodelers, flooring contractors, maintenance repair technicians and electricians, the cordless multi-tool cuts, grinds, sands and scrapes at odd angles and in areas difficult to work. It’s powered by the M12™ REDLITHIUM battery (sold separately) to deliver up to 25% more runtime than the competition. Use it to make flush or plunge cuts, remove grout, sand and tackle other awkward jobs. The M12 multi-tool operates from 5,000 to 20,000 OPM and allows users to match the speed to the application. The all-metal gear case provides added durability, while the over-molded, ergonomic handle offers extra control. It includes 5 Assorted sanding sheets, a sanding pad and wood cutting blade.

Milwaukee®'s SDS Plus thin wall core bits are used for drilling large through holes into brick, block, concrete. Includes core bit, guide plate, and centering pin.

MORSE® 31544 2195 Adjustable Round Split Threading Die, 7/16-14 UNC Thread, 1/2 in THK, 1-1/2 in OD Die, HSS

My Wishlist
Compare

186-866 NATIONAL HARDWARE

Hooks & Hangers
$2.35

BRASS CLOTHES HOOKS-NTL186866>

New
My Wishlist
Compare

MORSE C/Tool 1" X 1/2"-SHANK S&D DRILLBITS MCT 19062

Reduced Shank Drill Bits
$64.14

MORSE® 19062 1424S Silver & Deming Drill, 1 in Drill - Decimal Inch, 1/2 in Shank, HSS

If you need any additional information, prices, availability, etc. please contact us at 1-800-290-9908 or e-mail us at

Footer Menu