About High Speed Steel Taps and Drill Bits You Need to Know

About High Speed Steel Taps and Drill Bits You Need to Know

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High speed steel(HSS) is a kind of high alloy steel containing many carbons (C), tungsten (W), molybdenum (Mo), chromium (Cr), vanadium (V), and other elements. When the cutting temperature is up to 600℃ above, the hardness is still not significantly decreased.
How Is a Twist Drill Made?--HSS Twist Drill Manufacturing

How Is a Twist Drill Made?--HSS Twist Drill Manufacturing

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The main twist drill manufacturing process includes spiral groove processing, heat treatment, sharpening three aspects. Because the heat treatment and subsequent grinding process are basically the same, the main difference is the twist drill part of the work of the forming process.
resize,m fill,w 495,h 400# - The 7-features of twist drill bit  you need to know

How Twist Drill Grinding Working?

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How to Grind Twist Drill Bit?
resize,m fill,w 495,h 395# - The 7-features of twist drill bit  you need to know

what’s the characteristics of cutting tool material and how twist drill regrind?

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what’s the characteristics of the cobalt twist drill and how to regrind?
resize,m fill,w 495,h 400# - The 7-features of twist drill bit  you need to know

Why is the Machine Tap Broken Again?

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Why is the Machine Tap Broken Again?
resize,m fill,w 495,h 400# - The 7-features of twist drill bit  you need to know

How to judge the wear of the cutting tools and what improvement methods are there?

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When are the cutting tools wear out and how to improve?
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Basic Methods to Choose Twist Drill Bit

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How to choose the twist drill bit?
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A Small Piece Machine Tap Contain So Much Information

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What information contained in the machine tap?
cutting tools manufacturer

Classification and Selection of Cutting Tool Materials

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High speed steel and cemented carbide introduction of cutting tools material
resize,m fill,w 495,h 400# - The 7-features of twist drill bit  you need to know

The 7-features of twist drill bit you need to know

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Knowing twist drill bit's geometry features and function help you choose right drill bit