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PCD Micro Drill Blanks Small Diameter PDC Cutters for cutting wear parts
Polycrystalline diamond (PCD)micro drill blanks are composed of synthetic diamond layer and tungsten carbide substrate. They are available in 4-6mm diameters. Standard lengths up to 25mm.
The specification of PCD Micro Drill Blanks:
Product Name | Diameter (mm) | Length (mm) | Diamond Layer thickness ( mm) |
MD d/l | 4.0 ≤ d ≤ 6.0 | 8 ≤ l ≤ 25 | 0.5 ≤ t ≤ 2.0 |
Nonstandard products may be made to customer’s specification
Advantages of PCD Micro drill blanks:
Broader Application Range: Possible to machine highly abrasive advanced materials where conventional drill can’t get good result.
Long life: long drill life, typically 50-300 times longer than carbide drill
Good Quality: Greater tolerance control