---
product_id: 3939825
title: "Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA"
brand: "starrett"
price: "580 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Starrett"
url: https://www.desertcart.dk/products/3939825-starrett-automatic-center-punch-with-hardened-steel-metal-100mm-length
store_origin: DK
region: Denmark
---

# 11mm punch diameter for versatile marking 100mm length for precise control Adjustable force for tailored impact Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA

**Brand:** starrett
**Price:** 580 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Mark your spot like a pro — precision meets power in every strike!

## Quick Answers

- **What is this?** Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA by starrett
- **How much does it cost?** 580 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/3939825-starrett-automatic-center-punch-with-hardened-steel-metal-100mm-length)

## Best For

- starrett enthusiasts

## Why This Product

- Trusted starrett brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durability That Lasts:** Crafted from hardened alloy steel, this punch resists corrosion and wear for long-term reliability.
- • **Tailored Impact Control:** Knurled cap lets you adjust punch force to match any material, from delicate plastics to tough metals.
- • **Universal Workshop Essential:** Perfect for metalworking, woodworking, gunsmithing, and electronics—your go-to tool for flawless hole marking.
- • **Effortless Precision Punching:** Automatic internal mechanism delivers consistent strikes with every press, eliminating guesswork.
- • **Ergonomic Grip & Compact Design:** Lightweight 100mm length with a knurled handle ensures comfort and control during extended use.

## Overview

The Starrett Automatic Center Punch 18AA is a precision-engineered tool featuring a 100mm hardened steel body and an 11mm punch diameter. Its automatic striking mechanism and adjustable force setting ensure consistent, accurate marks on a wide range of materials. Designed for durability and ease of use, it’s an indispensable tool for professionals in metalworking, woodworking, and beyond.

## Description

Product Description The Starrett Automatic Center Punch with Adjustable Stroke features a lightweight, knurled steel handle for a positive grip and easy handling. 100mm (4") Length, 11mm (7/16") Diameter. Starrett punches are of the highest quality on earth. As simply as they are, punches are designed for specific applications. The drives are heat treated and seasoned to absorb repetitive shock. Punches are available in a variety of types like drive pin, center, nail set, and others. Starrett tools are essential for the many products that are measured, cut, formed or assembled. They are used in a broad range of manufacturing facilities as an essential part of metalworking, the manufacturing of durable goods, for working with exotic materials and in a wide variety of traditional and newer industries such as electronics, aerospace, energy and many others. The L.S. Starrett Company, founded in 1880, manufactures more than 5,000 variations of Precision Tools, Gages, Measuring Instruments and Saw Blades for industrial, professional and consumer markets worldwide. From the Manufacturer These punches are universally used and are well-proportioned for ease of use

Review: It's an autopunch but you still need to do the work. - Why did you pick this product vs others?: Anyone who knows the Starrett brand knows that their products are of the finest quality and design and this is autopunch is no exception. I do a reasonable amount of control panel design and construction requiring starter punches prior to drilling/tapping fastener holes and this punch makes me smile every time I use it. Solid construction, fluid action with a point that resists deformation.
Review: Right tool for the right job! - Punch is nice and very affective, works easily, good deal

## Features

- Heavy Duty - The Automatic Center Punch is made from steel that resists corrosion, wear and tear. It is durable and can provide users with satisfying results.
- Automatic Mechanism - The Starrett Center Punch has an internal mechanism that automatically strikes a blow when downward pressure is applied, making it easy to use in any workshop application.
- Adjustable Force - The force of the blow can be adjusted when used for different materials by turning the knurled cap. With this setting, it can create a perfect mark on any surface.
- Precision Marking - The spring tension which regulates the blow provides a constant with each strike, ensuring uniformity in depth and size for each setting. This makes it the perfect tool for precision marking.
- Wide Range of Application - This tool can help you make a small indentation to accurately spot the location of a hole in metals, plastics, wood, and other machinable materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006J4Q5U |
| Additional Features | Not_Performance_Used |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #106,708 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #44 in Center Punches |
| Body Shape | Round |
| Brand | Starrett |
| Brand Name | Starrett |
| Color | Black |
| Customer Reviews | 4.1 out of 5 stars 829 Reviews |
| Global Trade Identification Number | 00049659501193, 30004965950111 |
| Grip Type | grip |
| Hand Orientation | Ambidextrous |
| Ink Color | Black |
| Item Diameter | 11 Millimeters |
| Item Dimensions | 1 x 0.7 x 4.1 inches |
| Item Height | 4.1 inches |
| Item Weight | 4.54 g |
| Line Size | 0.3mm |
| Manufacturer | Starrett |
| Material | Alloy Steel , Metal |
| Material Type | Alloy Steel, Metal |
| Model Name | Starrett |
| Model Number | 18AA |
| Recommended Uses For Product | General purpose center punching for drilling holes, gunsmithing |
| Style | Music |
| Theme | Game of Thrones |
| UPC | 049659501193 779975348430 |
| Unit Count | 1.0 Count |
| Warranty Description | One Year on defects in material and workmanship |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Marker Pen |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Starrett
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Marker Pen

## Images

![Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA - Image 1](https://m.media-amazon.com/images/I/41srzhREZEL.jpg)
![Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA - Image 2](https://m.media-amazon.com/images/I/51rMjfNmQWL.jpg)
![Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA - Image 3](https://m.media-amazon.com/images/I/61YV94Qw1hL.jpg)
![Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA - Image 4](https://m.media-amazon.com/images/I/61kIm-Y0hWL.jpg)
![Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered - 18AA - Image 5](https://m.media-amazon.com/images/I/71Z9CIRuJPL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's an autopunch but you still need to do the work.
*by J***! on July 4, 2025*

Why did you pick this product vs others?: Anyone who knows the Starrett brand knows that their products are of the finest quality and design and this is autopunch is no exception. I do a reasonable amount of control panel design and construction requiring starter punches prior to drilling/tapping fastener holes and this punch makes me smile every time I use it. Solid construction, fluid action with a point that resists deformation.

### ⭐⭐⭐⭐⭐ Right tool for the right job!
*by T***Y on September 29, 2025*

Punch is nice and very affective, works easily, good deal

### ⭐⭐⭐⭐⭐ typical Starrett
*by K***E on January 4, 2010*

Excellent machining on the tool, like all of the Starrett tools that I own. And, like all Starrett's I own, it comes without an instruction manual. I guess that they figure if you're buying Starrett, you don't need instructions. :-) The tool has a very wide range of operation, when you turn the top knob to adjust the striking force. It would likely dimple soft wood very significantly, at its lowest setting though. The point is very sharp and you can mark soft items quite well, by simply applying a little downward force that isn't sufficient to compress and release the spring that strikes the tip. The tool is very light and easy to handle, with lots of gripping area, if needed. A pocket clip would have been a welcome addition to the tool, but other than that, I can't think of any cons. It's a very nice tool.

## Frequently Bought Together

- Starrett Automatic Center Punch with Hardened Steel Metal - 100mm Length, 11mm Punch Diameter Tapered Point - 18AA
- Starrett Steel Automatic Center Punch with Adjustable Stroke - 5-1/4" (130mm) Length, 11/16" (17mm) Punch Diameter, Lightweight, Knurled Steel Handle - 18C
- Starrett Steel Automatic Center Punch with Adjustable Stroke - 5" (125mm) Length, 9/16" (14mm) Punch Diameter, Lightweight, Knurled Steel Handle - 18A

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**Shop now:** [https://www.desertcart.dk/products/3939825-starrett-automatic-center-punch-with-hardened-steel-metal-100mm-length](https://www.desertcart.dk/products/3939825-starrett-automatic-center-punch-with-hardened-steel-metal-100mm-length)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-27*