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Dormer R457 8.7mm Carbide Through Coolant TIALN 3xD Drill
Order Code
DPX-00110D
£81.18 £67.65
Incl. VAT Ex. VAT
Dormer R457 8.7mm 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) | 0.3425 |
| Manufacturer Part Number | R4578.7 |
| Cutting Diameter (mm) | 8.7 |
| 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 | Through Coolant |
| Shank Diameter (mm) | 10 |
| Overall Length (mm) | 89 |
| Flute Length (mm) | 47 |
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