Carbon Steel RPM:1521

Spindle Speed Cast Iron RPM: 899

No-load speed: 5

waist level

Impulse hardened saw teeth

Oltre Hollowing Knife Woodturning Tool M2 CRYO HSS Style:Straight Hollowing Knife Carbon Steel RPM:1521Features Wear Resistance is 5 x that of traditional 4341 High Speed Steel Excellent sharpness and toughness, suitable for hardwood turning. European Beech Handle M2 HSS 3 x Heat Treated High Speed Steel: Vacuum Heat Treated 3 x Tempering Treated Low Temperature Cryogenically Treated Specification Straight Hollowing Knife Total Length: 610mm Arbor Tool Bar: 220mm Handle Length: 390mm Specification Small Bend Hollowing Knife Total Length: 560mm Arbor