---
product_id: 565472018
title: "Dormer Applix 1678 High Speed Steel High Performance Spiral Flute Multi-Application Taps, TiCN Coated, Round with Square End, Coolant Through, Semi Bottom, 1\" Size, 12 UNF TPI"
brand: "dormer"
price: "FREE"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/565472018-dormer-applix-1678-high-speed-steel-high-performance-spiral-flute
store_origin: AU
region: Australia
---

# Coolant fed TiCN coating High-speed steel Dormer Applix 1678 High Speed Steel High Performance Spiral Flute Multi-Application Taps, TiCN Coated, Round with Square End, Coolant Through, Semi Bottom, 1" Size, 12 UNF TPI

**Brand:** dormer
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Machining Game!

## Quick Answers

- **What is this?** Dormer Applix 1678 High Speed Steel High Performance Spiral Flute Multi-Application Taps, TiCN Coated, Round with Square End, Coolant Through, Semi Bottom, 1" Size, 12 UNF TPI by dormer
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/565472018-dormer-applix-1678-high-speed-steel-high-performance-spiral-flute)

## Best For

- dormer enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Crafted from high-speed steel for superior wear resistance.
- • **Coolant Through Design:** Integrated coolant feed for enhanced cutting efficiency.
- • **Versatile Compatibility:** Round shank with square end fits various toolholding systems.
- • **Efficient Cutting Action:** Right-hand cut design ensures optimal performance.
- • **Advanced Coating Technology:** TiCN coating enhances tool life and cutting speed.

## Overview

The Dormer Applix 1678 is a high-performance multi-application tap designed for precision and durability. With its TiCN coating, this tap offers exceptional wear resistance and faster cutting speeds, making it ideal for a variety of machining tasks. The round shank with square end ensures compatibility with multiple toolholding systems, while the coolant-fed design enhances efficiency during operation.

## Description

Designed for blind hole tapping in a variety of materials with a hardness up to 36 Rc. The premium substrate and TiCN coating combine to offer superior abrasion resistance, higher operating speeds, improved thread quality, reduced cycle times, and longer tool life. Coolant thru design allows higher tapping speeds and eliminates the problems associated with inadequate coolant in horizontal or deep hole applications.

## Features

- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- Titanium carbonitride coatings are harder and more wear-resistant than TiN for improved tool life and faster cutting speeds
- Round shanks with square end allow use with a wide variety of toolholding systems
- Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction
- Coolant Fed

## Images

![Dormer Applix 1678 High Speed Steel High Performance Spiral Flute Multi-Application Taps, TiCN Coated, Round with Square End, Coolant Through, Semi Bottom, 1" Size, 12 UNF TPI - Image 1](https://m.media-amazon.com/images/I/71OxyQB6dfL.jpg)
![Dormer Applix 1678 High Speed Steel High Performance Spiral Flute Multi-Application Taps, TiCN Coated, Round with Square End, Coolant Through, Semi Bottom, 1" Size, 12 UNF TPI - Image 2](https://m.media-amazon.com/images/I/710lm5zXEuL.jpg)
![Dormer Applix 1678 High Speed Steel High Performance Spiral Flute Multi-Application Taps, TiCN Coated, Round with Square End, Coolant Through, Semi Bottom, 1" Size, 12 UNF TPI - Image 3](https://m.media-amazon.com/images/I/81KmF9048TL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/565472018-dormer-applix-1678-high-speed-steel-high-performance-spiral-flute](https://www.desertcart.com.au/products/565472018-dormer-applix-1678-high-speed-steel-high-performance-spiral-flute)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*