Tool Shop Blog Archive — RUKO

Cobalt vs HSS

Cobalt vs HSS
With so many Drill Bit options it is hard to decide which is appropriate for the task in hand. This article guide will do a head-to-head comparison between High-Speed Steel (HSS) and Cobalt to determine which is the stronger and more suitable metal material for drill bit tools.

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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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Blacksmith Drill Bits

Blacksmith Drill Bits

Blacksmith Drill Bits are a type of Twist Drill that is rolled and typically has a reduced shank. These high-performance drill pieces can pierce through tough materials like Cast Iron.

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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 RUKO Shop UK.

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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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