Dormer A777 HSCo Heavy-Duty Jobber Drill 10.00mm OL:133mm WL:87mm

Name: Dormer A777 HSCo Heavy-Duty Jobber Drill 10.00mm OL:133mm WL:87mm
Brand: bristollifeawards.co.uk
SKU: 236574981
Price: 15.20 USD
Availability: InStock
Rating: 5.0 (51 reviews)

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Product details

Management number	236574981	Release Date	2026/07/09	List Price	US$15.20	Model Number	236574981
Category	Outdoor & Sports Equipment & Accessories

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: 10.0mm
Working length: 87mm.
Overall length: 133mm.