Irwin Tools IRWIN Step Drill Bit, 3/16-Inch to 7/8-Inch, Cobalt Alloy Steel, 3/8-Inch Shank (10234CB) - Image 1

£22.39

IRWIN Irwin Tools IRWIN Step Drill Bit, 3/16-Inch to 7/8-Inch, Cobalt Alloy Steel, 3/8-Inch Shank (10234CB)

Name: Irwin Tools IRWIN Step Drill Bit, 3/16-Inch to 7/8-Inch, Cobalt Alloy Steel, 3/8-Inch Shank (10234CB)
Brand: IRWIN
Price: 22.39 GBP
Availability: InStock

Black, 10232-P

Step Bits

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£22 today · usual range £19–£79 · best ever £19

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Price History & Forecast

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Last 64 days · 64 data points (no recent data)

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Price Distribution

Price distribution over 64 days • 3 price ranges

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Price Analysis

Most common range: £19-31 (33 days, 51.6%)

Price range: £19 - £79

Price levels: 3 price ranges over 64 days

Description

IRWIN Tools 10234CB Unibit Cobalt Alloy Steel Sheet Metal Step Drill Bit offers 12 different hole sizes in one single bit, from 3/16" to 7/8" in increments of 1/16". Ideal for drilling true, round holes with a smooth, clean finish in a variety of materials like stainless steel, sheet metal, aluminum, fiberglass, plastics, plexiglass, and wood. The Cobalt Alloy Steel high speed steel construction provides increased life of the cutting edge which makes it ideal for tough applications like stainless steel drilling. The SpeedPoint tip penetrates fast and doesn't require a pilot/starting hole. The 3/8" hex shank provides secure grip in the drill chuck. Permanent laser-etched sizes inside flute are easy to read for precise control during the hole enlarging process. Product made in USA.

Key Features

Cobalt high speed steel for extended cutting edge life makes it ideal for drilling stainless steel

Drills 12 different hole sizes, from 3/16" to 7/8" by 16ths

SpeedPoint tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole

Single-flute cutting edge drills true round holes with smooth, clean finish

Product Specifications

Brand: IRWIN
Model: 10232-P
Colour: Black
Size: #4 (3/16-7/8")
ASIN: B00126J1PG
Category: DIY & Tools > Power, Garden & Hand Tools > Power Tool Accessories > Drill Bits > Step Bits
Domain: Amazon UK
Release Date: 02 August 2025
Listed Since: 07 August 2012

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IRWIN Irwin Tools IRWIN Step Drill Bit, 3/16-Inch to 7/8-Inch, Cobalt Alloy Steel, 3/8-Inch Shank (10234CB)

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