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Chinese factory 6pcs 50mm depth HSS annular cutter set with 1 pilot
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Product Name
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Chinese factory High Speed Steel Core Drill Bit for Metal Drilling
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Material
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M2AL High Speed Steel
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Shank
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Universal Shank ( Weldon Shank, Fein Shank, Thread Shank are available )
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Cutting depth
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25mm/50mm/75mm/100mm
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Diameter
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12mm-65mm
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Surface Finish
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Bright ( TiN, TiAlN, AlCrN coating are available )
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Package
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Plastic Tube
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| Applicable industry | Steel structure, bridge engineering, shipbuilding, oil drilling rig, railway construction, machine manufacturing, electric power and other fields. | |||
| Applicable material | Various steel material, steel plate, stainless steel, aluminum, brass, cast iron,etc. | |||
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product description
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1,Employing high-quality imported ultrafine particle TCT raw materials, with superior bending strength and impact tenacity; 2,Special blade edge geometry for steel rail, the cutting force is small and speed is fast, to ensure good strength and sharpness of blade during drilling and cutting; 3,Full-automatic CNC production lines, with stable and reliable quality to guarantee drilling precision; 4,annular cutting, which decrease actual cutting area effectively, and is able to complete drilling in about 30s for each hole; 5,Setting with dry-wet products with dual purposes to cope with the operation under severe conditions, such as wild, severe winter |
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| Type | Size(mm) |
| DNHC- | 12*50 |
| 14*50 | |
| 16*50 | |
| 18*50 | |
| 20*50 | |
| 22*50 | |
| DPB- | 6.34*102 |
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