Irwin Unibit 1/4 to 1-3/8 in. x 6 in. L High Speed Steel Step Drill Bit 1 pc.

★★★★★ 4.9 149 reviews

$74.87
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by cpdskills.co.uk
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$74.87
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Oct 3
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by cpdskills.co.uk
Free 30-day returns Details

Product details

Management number 240939482 Release Date 2026/07/17 List Price $29.95 Model Number 240939482
Category
The Irwin unibit high-speed steel fractional self-starting step drill 5, 1/4 inch - 1-3/8 inch is ideal for drilling clean, smooth holes in mild steel, copper, bass, aluminum, Plexiglass, wood and laminate. Crafted of high-speed steel, it has a speed point tip that guarantees fast starts and a single-flute cutting edge for drilling true, round holes with a precise step control for multiple sizes. Hole sizes are permanently laser-etched on the inside of the flute and will not wear away for easy identification throughout the life of the bit. The bit features a quick change Hex shank that secures easily in the drill chuck.
  • UPC: 038548101057
  • Manufacturer Part No:
  • True round hole every time
  • Single-flute cutting edge for greater control through steps
  • Ideal for drilling holes into thin materials, such as stainless steel, copper, brass, aluminum, plastic and laminates
  • 1/8 increments
  • Unibit 5 step drill bit
  • Carded
  • 10 hole sizes from 1/4 to 1-3/8

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.9 out of 5
★★★★★
149 ratings | 61 reviews
How item rating is calculated
View all reviews
5 stars
89% (133)
4 stars
1% (1)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (15)
Sort by

There are currently no written reviews for this product.