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The Dormer A225 centre drill range are manufactured from high speed steel for greater strength and rigidity when machining. Designed with spiral flutes, they are available in various lengths and forms to give high quality centre holes that suit most applications.
Features and Benefits
Manufactured from high speed steel for greater strength when machining
Spiral flute design for efficient chip removal
Produces holes with a high quality finish
Specifications
60 inclusive angle
Manufactured to BS328: Part 2:1986, DIN333A, ISO866, ISO2540, ISO2541
Typical Applications
Steel
Stainless Steel
Cast iron
Aluminium
Brass
Plastics
| Trade Size | BS7 |
| Material | HSS |
| MFR Part No. | A225BS7 |
| Drill Point Diameter | 5/16in |
| Cutting Style | Centre Drill |
| Body Diameter | 3/4in |
| Finish/Coating | Uncoated |
| Countersink Angle | 60\u00b0 |
| Series | A225 |
| Overall Length | 03/01/2002in |
| Number of Pieces | 1 |
| Standards Met | BS 328 | DIN 333A | ISO 866 | ISO 2540 | ISO 2541 |
Payment & Security
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