Kenna Universal™ • B731 • Short • Internal Coolant • Straight ShankSolid Carbide Step Drill for Universal Applications
Combining two applications in one process step’ reducing machining time and cost.;Excellent hole quality’ roundness’ ovality’ and position accuracy.;Easy to recondition’ delivering extended tool life. ;MQL-ready! All shanks fulfil the DIN 6535 and 69090-03 requirements for minimum quantity lubrication.

SAP Material Number7039050
ISO Catalog NumberB731A05106KMG
GradeKCU15
[D1] Drill Diameter M 5.106 mm
[L] Overall Length 79 mm
[L3] Flute Length 29 mm
[L4] Maximum Drilling Depth 15.8 mm
[L5] Drill Point Length0.85 mm
[LS] Shank Length 36 mm
[D] Adapter / Shank / Bore Diameter8 mm
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