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Dormer - A777 HSCo Heavy-Duty Jobber Drill 4.50mm OL:80mm WL:47mm
Sold & shipped by Trade Hut Direct Limited
Available online only and not stocked in B&Q stores
Product details
Product information
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: 4.50mm Working length: 47mm. Overall length: 81mm.
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Specifications
| Drill bit type | Multi-purpose |
|---|---|
| Material | Metal |
| Model name/number | A7774.5 |
| Product diameter | 0mm |
| Product length | 78mm |
| Product weight | 8g |
| Shank type | Round |
| Product code | 7320760375150 |