High Speed Steel Annular Cutter
Diameter：12-65mm
Cutting depth：25mm
Matching pilot pin：DPB 6.34*77
The CHTools HSS Annular Cutter is the industry standard for fast, clean, and precise hole making in mild and structural steel. Unlike standard twist drills, our HSS cutters remove only a thin ring of material, reducing the required thrust and energy consumption. Manufactured using state-of-the-art CNC full-grinding technology, these cutters offer superior accuracy and a significantly longer service life.
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Model |
DNHC |
|
Shank type |
universal shank |
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Shank diameter |
19.05mm |
|
Brand |
CHTOOLS |
|
Applicable material |
Various steel material, steel plate, stainless steel, aluminum, brass, cast iron, etc. |
|
OEM/ODM |
Yes |
| Specification | Details |
|---|---|
| Available Materials | HSS M2 (Standard) / HSS M35 (Cobalt 5%) |
| Manufacturing Process | Fully Ground CNC |
| Diameter Range | 12mm - 100mm (Metric) | 7/16" - 4" |
| Cutting Depth | 25mm, 50mm, 75mm, 100mm (Standard) |
| Shank Type | 19.05mm (3/4") Universal Shank (Fits Nitto/Hougen) |
| Surface Treatment | Bright Finish / Amber Coating / TiN Gold Coating |
| Applicable Hardness | Up to 35 HRC (M2) / Up to 40 HRC (M35) |
Product advantages
The Advantages of HSS Annular Cutter with Universal Shank
Fully Ground CNC Manufacturing: Our cutters are not just milled; they are 100% CNC ground. This ensures extremely sharp cutting edges, precise concentricity, and a mirror-like finish on the flute for effortless chip evacuation.
01
Unique Tooth Geometry: The alternate tooth geometry (varying angles on each tooth) breaks chips into smaller pieces, preventing "chip nesting" and reducing friction.
02
Low Torque Requirement: Due to the thin-wall design and peripheral cutting action, these tools require significantly less torque from the magnetic drill, protecting your machine's motor.
03
Resharpenable Design: The high-quality HSS material allows for multiple regrinds, providing a much lower "cost-per-hole" over the life of the tool.
04
Applicable industry
Steel structure, bridge engineering, shipbuilding industry, oil rig, railway construction,machinery manufacturing, electric power, etc.
High Speed Steel Annular Cutter 's FAQ
Q: 1.What are the different types of annular cutters?
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A: The two most common types are high-speed steel (HSS) and tungsten carbide tipped (TCT).
Q: 2. Why Source HSS Cutters from Zhejiang Xinxing Tools?
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A: 30 Years of Branding: As the owners of the CHTools brand, we have refined our HSS heat treatment process over three decades to achieve the perfect balance of hardness and toughness.
Q: 3. Can I get a sample?
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A: Sure. We can supply sample, and free sample for some small value products.
Q: 4. What is the difference between HSS and TCT annular cutters?
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A: HSS cost less than their TCT counterpart but have a significantly shorter lifespan and operate at a slower speed. They are a popular choice of cutter for those smaller, quicker projects involving most mild, aluminum and structural steel as a cost-saving solution.
Q: 5. Do you provide ODM / OEM service?
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A: OEM and ODM are welcomed, customized design is available.
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