6 - 20 1/4-3/4 UNC / UNF HSS Tap and Die Set - Goliath

About this item:

• 6 - 20 1/4-3/4 UNC / UNF HSS Tap and Die Set - Goliath
• Wooden Boxed Tap & Set with Holders
• HSS Straight Flute Short Machine and Hand Taps.
• These general purpose taps are ideal for creating new threads in a wide variety of materials.
• Goliath HSS taps provide a high hardness to toughness ratio, compressive and tensile strength, good abrasion resistance and resistance to micro-chipping, ensuring a long tool life.
• Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
• HSS Button Dies (also known as Adjustable Dies) are designed for cutting external threads.
• They are used for threading rods, bolts, and studs, either by hand using a die stock, or by machine using a floating die holder.
• They also can be used to cut smaller or larger, than factory setting, by utilising the adjusting screws in the die holder.
• Dies are manufactured with a thread chamfer to aid starting. M2-HSS material provides increased wear resistance and superior thread accuracy.

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