CNC-Drill chuck SK 40 - 2,5/16 - 95Application: For mounting tools with straight shanks. All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Clamping positions: horizontal

Heat-treated steel

Low-vibration boring barsWith internal coolingLonger durability of insertsFor longitudinal and plane turningSetting angle: 93°Delivery: without inserts

Ring gauge accuracy according to DIN 2250Delivery:

Coolant nozzles lockable for tools with internal coolant

without a tool

Ø 125 mm with locks

vertical and lateral

with adjustable ball spray nozzles

20mm for over 500mm/20" range

For mounting straight-shank tools

Resolution: