£117.41

IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225)

Black, 10225

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£117.41 £111.54 £113.89 £116.24 £118.58 £120.93 £123.28 20 January 2026 22 January 2026 25 January 2026 28 January 2026 31 January 2026

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Price distribution over 12 days • 1 price levels

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12 days 0 3 6 9 12 £117 Days at Price

Price Analysis

Most common price: £117 (12 days, 100.0%)

Price range: £117 - £117

Price levels: 1 different prices over 12 days

Description

IRWIN Tools 10225 Unibit Sheet Metal Step Drill Bit Set is a selection of the most popular Unibits that cover a wide range of applications. Ideal for drilling true, round holes with a smooth, clean finish in a variety of materials like sheet metal, metal plates, aluminum, fiberglass, plastics, plexiglass, and wood. The SpeedPoint tip penetrates fast, prevents "walking," and eliminates the need for a pilot/starting hole. The hex shank provdes a secure grip in the drill chuck. Permanent laser-etched sizes inside the flute are easy to read for precise control during the hole enlarging process. Contains: Unibit #1 with 13 hole sizes (1/8" to 1/2" by 32nds), Unibit #2 with 6 hole sizes (3/16" to 1/2" by 16ths for deeper steps), Unibit #4 with 12 hole sizes (3/16" to 7/8" by 16ths), and Unibit #21 with 10 hole sizes (13/16" to 1-3/8" for hole enlarging). Product made in USA.

Key Features

Single-flute cutting edges for greater control through steps

3-flatted shanks prevents slipping in drill chuck

Non-skid self-starting tips eliminate skidding and the need for center punching

Sizes clearly laser-etched to make precise drilling easy

Set includes HSS , 2, 4, and 21 size step drills

4 most popular Unibit sizes cover a wide range of applications

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
10225
Colour
Black
Size
4pc Set
Format
Tools & Hardware
Domain
Amazon UK
Release Date
11 April 2025
Listed Since
21 April 2012

Barcode

No barcode data available

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