- 3D Printing
- Abrasives
- Adhesives, Tapes & Fasteners
- Bearings And Transmission
- Electrical
- Fluid Power
- Hand Tools
- Holemaking Drill Bit Sets & Drilling Tools
- Janitorial & Site Maintenance
- Lubrication
- Machinery & Welding
- Measuring & Inspection
- Metalworking Fluids
- Milling
- Packaging Office Supplies
- Personal Protective Equipment
- Power Tools
- Raw Materials
- Saw Blades
- Site Safety
- Storage
- Threading
- Toolholding & Workholding
- Turning Tools
- Workwear
- MSC Edge
Toggle Nav Shop All 
Over 120,000 products
Get next working day!*
Virtual Catalogue
Dormer 7 x 250mm A125 Uncoated HSS Extra Long Drill
Order Code
HSS-15088K
£27.82 £23.18
Incl. VAT Ex. VAT
Dormer 7 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) | 0.2756 |
| Manufacturer Part Number | A1257.0X250 |
| Cutting Diameter (mm) | 7 |
| 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 | 7 mm |
| Material | HSS |
| Coating/Finish | Uncoated |
| Flute Length (in) | 7.8740 |
| Flute Length (mm) | 200 |
| Overall Length (mm) | 250 |
Related Products
Why we are loved
Rated ‘World-class’ for customer service