D Series, are used for machining of material with the Hare the most advanced drill products available also with internal coolant. The point angle with 140o and round face gash gives an even distribution on the cutting force. The formed flutes give an effective chip evacuation low friction hence excellent surface finish. The edges are given with honing treatment.
|ISO code||USA code||Grain Size||Cobalt Percentage||Density||Hardness|