Solid Carbide Drills
The new Walter Titex solid carbide chamfering drills, the Xtreme Step 90 and the Xtreme Pilot Step 90 for XD (extra deep) drilling applications, are versatile drills are engineered to boost productivity, process reliability and workpiece quality. The Step 90 is available in two versions: the Type 99 with internal coolant, and the Type 79 without. Both feature a four-margin design for superior hole quality. The design is well suited to entering in uneven surfaces up to 5º, uneven exits up to 45º, and cross holes. In addition, the drill’s countersink of 90º limits the need for deburring and facilitates superior chamfering, and correction of the countersink promotes the highest degree of process reliability. The drill has a point geometry (140º point angle) that makes it suitable for universal use. Diameter tolerance is m7, and shank diameter tolerance is h6 per DIN 6535 HE and HA.
Walter USA LLC
Web site: www.walter-tools.com/us
Published Date : 4/19/2013