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ground to ISO H5 tolerance and compliant with BS 328/4 standard for consistent quality
accurate reaming in short bores with smooth
Use an appropriate cutting fluid or lubricant to minimize heat and wear
this reamer stands up to higher cutting temperatures and maintains sharpness longer
The straight shank fits standard toolholding systems
OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 7.70mm Medium ground to ISO H5 toleranceThe OSG Flat Bottom Carbide Drill with Through Coolant (3xD) and EGIAS Coated is built for efficient, high precision flat bottom drilling in steel and alloys. With a 3xD length ratio and through coolant design, it delivers deeper holes with reliable cooling and chip evacuation. Diameter: 7. 70 mm Drill type: Flat Bottom Carbide Drill Through Coolant: Through coolant design for effective chip evacuation and cooling during operation Length to Diameter
