Flute Length: 70mm

10mm Drill Bit

Sound pressure level: 97 dB(A)

tightening torque: Hard:35Nm / Soft: 21Nm

5.5 X 205MM HSS Cobalt Extra Deep Hole Drill 2503-5.50X205 by Bordo Cut Off Saw Flute Length: 70mmUX POINT The notched UX point provides self centering, easier penetration, improved hole accuracy and improved load distribution. The special notch geometry gives a corrected rake angle of 15o which provides a strong point for harder materials, as well as preventing snatching with materials such as Aluminium, Brass, Bronze and Plastics. Specifications: Spindle Speed Stainless Steel RPM: 695 Spindle Speed Tool Steel RPM: 1042 Spindle Speed Cast Iron