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High Hardness Substrate | 高硬度基体
Compared with standard drills
thereby reducing product scrap rate and saving production costs
The double-helix coolant holes effectively reduce temperature
5 D8 25 75 4T 8R2 D8 20 60 4T 8R2 D8 25 75 4T 8R2 D8 25 100 4T 8R2 D8 35 150 4T 8R2 D8 100 200 4T 8R3 D8 20 60 4T 8R3 D8 25 100 4T 9R0
BB2055 PRO Carbide Reamer 4–12mm | Internal Coolant | Spiral Flute Dimensions:10.7xD12x20x120-6T High Hardness Substrate | 高硬度基体BB Pro Reamer with Internal Cooling Polished Cutting Edge High Smoothness Fine grinding of the blade edge makes the tool smoother and the reamed hole brighter. Internal Cooling Spray Water Bottom Water Outlet Hole Higher machining accuracy, good surface finish, uniform heat dissipation, improve the service life of tools and operational safety Applicable MaterialsAluminum Alloy Die Casting Aluminum Stainless Steel Carbon Steel Cast Iron Pre Hardened