3.0-5.9mm HRC60 Internal Coolant Holes 5D carbide end milll SIZE:3.8*36*D6*74 45 mm/rev Heavy Gray Cast

45 mm/rev Heavy Gray Cast Iron (K-Class / Large Engine Blocks) 100 - 170 m/min ap: 2

if finishing at very high speeds

it delivers exceptional chip control at small depths of cut

According to comprehensive data evaluations from the Machinery's Handbook (Industrial Press)

and heavy automotive structural axle roughing

3.0-5.9mm HRC60 Internal Coolant Holes 5D carbide end milll SIZE:3.8*36*D6*74 45 mm/rev Heavy Gray CastBEYOND HRC60 Internal Coolant Holes 5D Carbide Drills (3. 0 5. 9mm) Advanced Cooling for Production Drilling Experience superior drilling performance with the BEYOND Internal Coolant Holes 5D series in the 3. 0 5. 9mm range. Featuring precision internal coolant holes technology and 140 point angle, these HRC60 carbide drills deliver exceptional efficiency in deep hole drilling applications. The optimized coolant holes direct high pressure coolant