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QLT Insights — TERRAX

Core Drills or Hole Saws: What is the difference?

Core Drills or Hole Saws: What is the difference?
Core Drill Bits/Annular Broach Cutters share similarities with Hole Saw Cutters, they both cut a groove around the outside of the hole leaving a solid core or slug in the middle. However, there are differences when it comes to Core Drills vs Hole Saws.

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How To Countersink A Screw

How To Countersink A Screw
A guide to countersink drilling in metal such as stainless steel utilising professional Thread Cutting Tap & Die Drill Tools. Two Methods: Machine Taps and Twist Drills as method 1 and Hand Taps and Twist Drills as method 2.

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Winter DIY

Winter DIY

This blog post investigates the different Home Improvement DIY Techniques you can use to have a warmer winter in your house, office or other building, utilising the very best RUKO or TERRAX drilling and cutting tools from QLT Supplies.

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Countersink A Countersunk Screw

Countersink A Countersunk Screw
A flush flat surface can create a nice affect within your material/workpiece. To keep the screw heads or nuts flush requires a process called Countersinking.

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How To Cut A Thread By Machine

How To Cut A Thread By Machine

Demonstrational step-by-step guide on how to cut an internal thread. Using a high quality Machine Tap available from QLT.

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How To Cut A Thread By Hand

How To Cut A Thread By Hand
Demonstrational step-by-step guide on how to cut both an external thread and internal thread. Using quality Hand Tap and Die Tools available from RUKO and Terrax.

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Hole Saw Guide

Hole Saw Guide
What are Hole Saws? How do you use a Hole Saw? Which materials can they handle? When should you use a Hole Saw Cutter? The ultimate guide on Hole Saw Tools for your DIY small scale jobs or big scale construction Projects.

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