RUKO conical counterbores

Diameter : 6.3 mm - 20.5 mm

Does it better. Does it faster. Does it longer. The ULTIMATECUT Countersink 4S in HSSE-Co5 with even longer tool life for even faster work results. The newly developed ULTIMATECUT countersink 4S works with four instead of three cutting ...

Diameter : 6.3 mm - 25 mm

Does it better. Does it faster. Does it longer. The ULTIMATECUT Countersink 4S in HSSE-Co5 with even longer tool life for even faster work results. The newly developed ULTIMATECUT countersink 4S works with four instead of three cutting ...

Diameter : 6.3 mm - 20.5 mm

Does it better. Does it faster. Does it longer. The ULTIMATECUT Countersink 4S in HSSE-Co5 with even longer tool life for even faster work results. The newly developed ULTIMATECUT countersink 4S works with four instead of three cutting ...

Diameter : 6.3 mm - 25 mm

Does it better. Does it faster. Does it longer. The ULTIMATECUT Countersink 4S in HSSE-Co5 with even longer tool life for even faster work results. The newly developed ULTIMATECUT countersink 4S works with four instead of three cutting ...

Diameter : 4.3 mm - 40 mm
Length: 40 mm - 80 mm

Because of the CBN deep-ground flutes the cutting edges are extremely sharp. Ideal for burr- and chatter-free deburring and countersinking. Best results at low cutting speeds. Net weight 0.016 kg Technical data Number of cutting ...

Diameter : 4.3 mm - 31 mm
Length: 40 mm - 71 mm

Because of the CBN deep-ground flutes the cutting edges are extremely sharp. Ideal for burr- and chatter-free deburring and countersinking. Best results at low cutting speeds. Surface Bright Cutting direction right hand cut Shank ...

Diameter : 6.3 mm - 31 mm
Length: 45 mm - 71 mm

Achieves the best performance in almost all materials and applications, considerably less feed force required. Up to 60% longer service life, up to 30% faster countersinking. Extremely quiet running, optimal and smooth surface, perfect ...

Diameter : 6.3 mm - 20.5 mm

The taper and deburring countersinker DIN 335 form C 90° ASP is made of powder-metallurgical metal and thus has a higher cutting edge stability. Best results in VA steels, Hardox 400 steels, titanium and titanium alloys. Technical ...

Diameter : 15 mm - 80 mm
Length: 85 mm - 190 mm

Because of the CBN deep-ground flutes the cutting edges are extremely sharp. Ideal for burr- and chatter-free deburring and countersinking. Best results at low cutting speeds. Net weight 0.19 kg Shaft diameter MK 2 Technical ...

Diameter : 6.3 mm - 20.5 mm
Length: 47, 41, 38, 48, 42 mm

Rapid tool-changing thanks to hexagonal bit holder. Ideal for burr- and chatter-free deburring and countersinking. Applicable for steel, cast iron, non-ferrous and light metals. Best results at low cutting speeds. Net weight 0.015 ...