K255A02756HPR KCK10A
KenDrill™ HPR • 5 x D • Internal Coolant • Straight Shank • InchSolid Carbide Drill for Cast Iron and Steels
Характеристики:
HPR point thinning provides excellent self-centering capabilities along with low-thrust’ enabling maximum hole straightness.;4 margin lands are deal for cross holes and inclined exits’ proving maximum stability.;Drills holes 5X its diameter’ making it ideal for deep-hole applications.;AlTiN/AlTiSiN multi-layer coating withstands abrasive and thermal loads to increase tool life.;Patented corner radius enables long tool life and excellent hole quality by avoiding workpiece chipping during evacuation.;HA shank design reduces vibration and provides increased stability’ reducing the risk of breakage. All shanks are Minimum Quantity Lubrication (MQL) ready and fulfill the DIN 6535 and 69090-03 requirements.
Обрабатываемый материал:
Steel
Cast Iron
| SAP Material Number | 6783498 |
| ISO Catalog Number | K255A02756HPR |
| Grade | KCK10A |
| [D1] Drill Diameter M | 7 mm |
| [L] Overall Length | 91 mm |
| [L3] Flute Length | 50 mm |
| [L4] Maximum Drilling Depth | 40.3 mm |
| [L5] Drill Point Length | 2.05 mm |
| [LS] Shank Length | 38.5 mm |
| [D] Adapter / Shank / Bore Diameter | 7.9375 mm |