Dormer A777 Hsco Heavy-Duty Jobber Drill 7.50mm Ol:109mm Wl:69mm

B&Q £15.35 Go to B&Q First seen in Nov 2023
Price Tracked On This Product
Highest price was seen £23.28 on 26 Mar 2024
Lowest price was seen £15.35 on 12 Apr 2024
Average price is £13.77 base on 5 price changes
Most recent price is £15.35
Description
A777 Metric Cobalt Jobber Drill Bits have a heavy-duty, 135 degree 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 WebPoint Angle: 0.30 mm - 0.95 mm 118 degree Conical point1.00 mm to 1.40 mm inclusive 135 degree 4 facet point1.50 mm and above 135 degree split point sizes (Split point geometry to NAS 907 Aerospace Specification type P3 Point) Surface Treatment: BronzeMaterial: HSCo Cobalt steel DIN 338 RN / BS328 / ISO 235Tip diameter: 7.50mmWorking length: 69mm.Overall length: 109mm.
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