Description 3-cutter tool, specially developed for use at very high feed rates in aluminium. Outstandingly suitable for machines with high power consumption and stable machining conditions. - Specially developed cutter geometry, designed for very high feed rates, reduced cutting pressure and controlled chip breaking. - Precision flute profile for reliable evacuation of chips. - Achieve outstanding feed rates and tool life thanks to the third cutting edge. The sector-leading technology of the drill point guarantees optimum self-centring behaviour and permits spot drilling on irregular surfaces. 3 guide chamfers guarantee a stable exit from the hole and an exact roundness of the hole. Product Data Product type: GARANT Master Alu Feed solid carbide drill Material: Solid carbide Standard: DIN 6537 L Type: W Diameter tolerance: h7 Shank tolerance: h6 Number of cutting edges: 3 Point angle: 130° Through-coolant pressure: 25 bar Shank: Plain shank DIN 6535 HA Surface / coating: Uncoated Drilling depth: 6×D Ø Dc: 14.5 mm L2: 61.3 mm L: 133 mm Ø Ds: 16 mm Feed (f): 1.32 mm/rev Cutting Data Alu plastics: 300 m/min Alu: 250 m/min Alu cast >10% Si: 200 m/min CuZn: 200 m/min ISO Code Alu plastics: N Alu: N Alu cast >10% Si: N Steel <500 N: P Steel <750 N: P Steel <900 N: P Steel <1100 N: P Steel <1400 N: P Steel <55 HRC: H Steel <60 HRC: H Steel <65 HRC: H Steel <67 HRC: H Steel <70 HRC: H INOX <900 N: M INOX >900 N: M Ti >850 N: S CuZn: N Graphite / GRP / CRP: N Note Flute length Lc = L2 + 1.5 × Dc. 122590 — HB and HE shanks are available at the same price as HA. For HB: use order No. 122591. For HE: use order No. 122590 + 129100HE. 122595 — With DLC coating for longer tool lives, especially with aluminium with a higher Si content. Coating on order — no return. Delivery time approx. 3 weeks if the basic item is available ex stock. Please note the minimum order quantity. For HB: use order No. 122596.
GARANT 122590 14.5 Master Alu Feed Solid Carbide Drill 14.5 mm DIN 6537 L
SKU: 122590 14.5
