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Dormer 4.5 x 250mm A125 Uncoated HSS Extra Long Drill
Order Code
HSS-15055K
£25.69 £21.41
Incl. VAT Ex. VAT
Dormer 4.5 x 250mm A125 Uncoated HSS Extra Long Drill is only available to buy in quantities of 1
Product Information
Extra long drill with uncoated finish and recommended for very deep or difficult to reach holes. Conventional 118° point, providing strength and saving money on easy regrinds. Suitable for many materials. Uncoated finish retains cutting fluid and prevents chip to tool welding. Less suitable for hand-held drilling.
Technical Specification
| Brand | Dormer |
|---|---|
| Cutting Diameter (in) | 0.1772 |
| Manufacturer Part Number | A1254.5X250 |
| Cutting Diameter (mm) | 4.5 |
| Features & Benefits | • Uncoated finish • High speed steel tool material • BS 328 drills and reamers standards • 10xD usable tool depth to diameter ratio • Drill point 118° • Cylindrical shank/Straight shank • Standard spiral flute design • Right hand rotation/Cutting • h8 Industry standard tool tolerance zone (based on diameter range) • Series A125 |
| Size | 4.5 mm |
| Material | HSS |
| Coating/Finish | Uncoated |
| Flute Length (in) | 7.8740 |
| Flute Length (mm) | 200 |
| Overall Length (mm) | 250 |
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