- 3D Printing
- Abrasives
- Adhesives, Tapes & Fasteners
- Bearings And Transmission
- Electrical
- Fluid Power
- Hand Tools
- Holemaking
- 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
Toggle Nav Shop All 
Over 120,000 products
Get next working day!*
Virtual Catalogue
Dormer R457 6.9mm Carbide Through Coolant TIALN 3xD Drill
Order Code
DPX-00103B
£67.32 £56.10
Incl. VAT Ex. VAT
Dormer R457 6.9mm Carbide Through Coolant TIALN 3xD Drill is only available to buy in quantities of 1
Product Information
Force-X high performance drill, able to produce high quality and accurate holes at high speeds and feeds (H9 hole tolerance). Self centring 140° , 4-facet split point and CTW flute construction for enhanced penetration rates. Coolant holes to enhance chip evacuation. TiAlN coating increases surface hardness and improves tool life.
Technical Specification
| Brand | Dormer |
|---|---|
| Cutting Diameter (in) | 0.2717 |
| Manufacturer Part Number | R4576.9 |
| Cutting Diameter (mm) | 6.9 |
| Features & Benefits | • Titanium aluminium nitride coating • Hard material (solid carbide) • Meets DIN 6537 K standards • 3xD usable tool depth to diameter ratio • Drill point 140° • DIN 6535 HA cylindrical shank • Continuously thinned web flute design • Through tool coolant • m7 industry standard tool tolerance zone (based on diameter range) • Series R457 |
| Material | Solid Carbide |
| Coating/Finish | TiAlN |
| Cooling | T/Coolant |
| Overall Length (mm) | 79 |
| Flute Length (mm) | 34 |
Why we are loved
Rated ‘World-class’ for customer service