Stanley STA058120 Square Head Centre Punch 3.2mm x 100mm

Accurate drilling starts with precise marking. The Stanley STA058120 Square Head Centre Punch 3.2mm (1/8in) x 100mm (4in) is designed to create clean, defined indentations in metal surfaces, helping to guide drill bits and prevent wandering during initial contact.

Manufactured from hardened and tempered steel, this centre punch offers excellent durability and impact resistance, making it suitable for repeated workshop or site use. The hardened tip maintains its shape under hammer strikes, ensuring consistent marking accuracy over time.

The square head design provides improved striking surface stability, while the knurled shank enhances grip control during positioning. This secure grip helps reduce slippage when aligning the punch precisely on marked drill points.

A black coated finish provides added corrosion resistance, helping protect the tool in workshop environments where moisture and metal filings are common.

At 100mm in length, this centre punch offers comfortable handling and balanced control for both professional tradespeople and DIY users.

Ideal Applications

• Marking drill points in steel and metal

• Preparing materials for accurate drilling

• Fabrication and engineering tasks

• Automotive repair work

• Workshop and maintenance use

Using a centre punch before drilling significantly improves accuracy and reduces the risk of drill bit drift — particularly when working on hard or smooth metal surfaces.

Key Features

• 3.2mm (1/8in) hardened tip

• 100mm (4in) overall length

• Hardened and tempered steel construction

• Square head design for stable striking

• Knurled shank for improved grip control

• Black coated finish for corrosion resistance

• Designed for precise drill point marking

Specifications

• Product Code: STA058120

• MPN: 0-58-120

• EAN: 3253560581204

• Type: Square head centre punch

• Tip Size: 3.2mm / 1/8in

• Length: 100mm / 4in

• Finish: Black coated

• Construction: Hardened and tempered steel

• Approximate Weight: 0.09 kg

What’s Included

• 1 x Stanley STA058120 Square Head Centre Punch 3.2mm x 100mm