A777 6.50MM HSCo Heavy Duty Jobber Drill Dormer

ManoMano

Dormer: A777 HSCo Heavy-Duty Jobbe Dill 6.50mm OL101mm WL63mm DOR650COB A777 Metric Cobalt Jobber Drill Bits have a heavy-duty, 135 split point for use when greater heat is generated during drilling, e.g on higher tensile tougher materials and in particular the Aerospace Industry. Specification Flute Geometry Standard Helix, Right hand spiral, Thick Web Point Angle 0.30 mm - 0.95 mm 118 Conical point 1.00 mm to 1.40 mm inclusive 135 4 facet point 1.50 mm and above 135 split point sizes (Split point geometry to NAS 907 Aerospace Specification type P3 Point) Surface Treatment Bronze Material HSCo Cobalt steel DIN 338 RN / BS328 / ISO 235 Tip diameter 6.50mm Working length 63mm. Overall length 101mm. MPN: DOR650COB EAN: 7320760375365 A777 HSCo Heavy-Duty Jobbe Dill 6.50mm OL101mm WL63mm DOR650COB Attributes: MFR Part No.: DOR650COB Overall Length: 101mm Tip Diameter: 6.5mm Working Length: 63mm

Zoro Tools

Series A777 HSS-Co heavy duty jobber drills are ideal for applications where more heat is generated, such as machining higher tensile materials. Their high-speed steel/cobalt construction makes them durable even when working in tough conditions. Features and Benefits Excellent for drilling higher tensile, tougher materials 135 split point for improved precision and finish (over 1.5mm) Typical Applications Drilling Alloy steel Tempered steel Hardened steel Malleable cast iron Titanium Nickel alloy Aerospace Standards Manufactured to BS 328, DIN 338.