Cutting Capacities
Round: 90°/45°5.9 in
Square: 90°5.5 in
Square: 45°5.1 in
Rectangle: 90°9.4 x 3.1 in
Rectangle: 45°7.5 x 2.3 in

The KKS 401 NA has long been the gold standard for CNC miter cutting circular cold saws.  With a 120° miter range, a full compliment of automatic loading and sorting options and renowned performance & reliability, the KKS 401 NA is the true Machine Tool of saws.   


  • Proficut Software
  • Touch screen operator interface
  • Programming of part length, angles & quantity
  • Bar optimization
  • Automatic calculation of blade feeds and speeds
  • Automatic blade height setting
  • Integration into a network connection
  • Programming using your part number terminology
Kaltenbach KKS 401 NA CNC Miter Cutting Circular Cold Saws

Your one-stop shop for metal sawing and structural steel fabricating machinery

Technical Data
Saw Blade Diameter
17.72 in, 450 mm

Standard: 2.4/3.5 hp

High Speed Option: 5.0/6.0 hp

Frequency Drive Option: 5.4 hp

Frequency Drive Option: 7.4 hp

Cutting Speed

Standard: 45/90 to 60/120 SFM

High Speed Option: 140/280 SFM

Frequency Drive Option: 23 to 141 SFM

​Frequency Drive Option: 60 to 246 SFM

Weight4700 lb
Dimensions (L x W x H)118 x 56 x 83 in