HSS Annular Cutter Hole Drill Bit
Diameter: 12-60mm
Cutting depth: 50mm
Matching pilot pin: DPB 6.34*90
- HSS Annular Cutter with Fein Quick In Shank, suitable for quick-in connector of special purpose magnetic drilling machines;
- HSS-E with layered and low friction cutting geometry;
- Choose TiAIN, TiN and AlCrN coatings to improve performance.
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Model |
DNHF |
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Shank type |
Fein Quick In Shank |
|
Shank diameter |
18mm |
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Brand |
CHTOOLS |
|
Applicable material |
Various steel material, steel plate, stainless steel, aluminum, brass, cast iron, etc. |
|
Applicable machine |
Magnetic drilling machine |
Applicable industry

HSS Annular Cutter Hole Drill Bit 's FAQ
1.What is the difference between HSS and TCT annular cutters?
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HSS cutters are made of high speed steel with multi-cut geometry for ply-cutting to gain better removal of chips. TCT cutters incorporate selected special-purpose carbide tips with multi-cut geometry for ply-cutting, lower friction and reduced damage of tips.
2. Which is better HSS or TCT drill bit?
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HSS cost less than their TCT counterpart but have a significantly shorter lifespan and operate at a slower speed.
3.Can I get a sample?
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Yes. Samples are welcome to us before mass production. But few extra cost and products cost will be charge from customer first, and sample cost will be back to customer once started mass production.
4.What is another name for an annular cutter?
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An annular cutter (also called a core drill, core cutter, broach cutter, trepanning drill, hole saw, or cup-type cutter) is a form of core drill used to create holes in metal.
5.What are the different types of annular cutters?
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Usually, there are two types of annular cutters: high-speed steel (HSS) and tungsten carbide tipped (TCT). Weldon shanks and universal shanks are the most common shank types of mag drill bits.
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