Oertli CNC tools Catalogue 2017

HW Dowel drill bit with flat tip LONGLIFE Application n For drilling blind holes in solid wood, wood board and panel materials n Suitable for panel materials with delicate coatings Design n Tungsten carbide n 60° drill bit n Offset spiral for reduced friction n Negatively ground and reinforced spurs n Flat centre tip n Cylindrical shank with clamping surface and adjustment screw n Highly increased tool life compared to uncoated version n Spiral part, plastic coated n MAN L 57.5 Art. No. D SL L d1 Z DR TA725480 5.0 27 57.5 10 2 re. TA725481 5.0 27 57.5 10 2 li. TA725492 6.0 27 57.5 10 2 re. TA725493 6.0 27 57.5 10 2 li. TA725484 8.0 27 57.5 10 2 re. TA725485 8.0 27 57.5 10 2 li. TA725494 10.0 27 57.5 10 2 re. TA725495 10.0 27 57.5 10 2 li. L 70.0 Art. No. D SL L d1 Z DR TA725486 5.0 35 70 10 2 re. TA725487 5.0 35 70 10 2 li. TA725496 6.0 35 70 10 2 re. TA725497 6.0 35 70 10 2 li. TA725490 8.0 35 70 10 2 re. TA725491 8.0 35 70 10 2 li. TA725498 10.0 35 70 10 2 re. TA725499 10.0 35 70 10 2 li. Guide line Rotation speed 1/min 4'000 – 9'000 Range of application Rotation speed Axial feed speed vf 3'000 – 5'000 1/min 1.5 – 2.5 m/min 5'000 – 7'000 1/min 2.5 – 4 m/min 7'000 – 9'000 1/min 4 – 5.5 m/min D L d1 SL r l Boring bits 109