K255A03320HPR 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 | 6783504 |
ISO Catalog Number | K255A03320HPR |
Grade | KCK10A |
[D1] Drill Diameter M | 8.4328 mm |
[D1] Wire Size | Q |
[L] Overall Length | 103 mm |
[L3] Flute Length | 60 mm |
[L4] Maximum Drilling Depth | 48.7 mm |
[L5] Drill Point Length | 2.47 mm |
[LS] Shank Length | 40.5 mm |
[D] Adapter / Shank / Bore Diameter | 9.525 mm |