End mill holder Whistle-Notch BT 50 - 20 - 80

End mill holder Whistle-Notch BT 50 - 20 - 80Application: For mounting straight shank tools and inclined flat according to DIN 1835 form E (Whistle Notch). Delivery: With clamping screw and axial adjustment bolt 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

Made of sturdy grey cast iron with hollow profile handles and specially guided prismatic steel jaws

Precision coolant supply: Improves chip evacuation and decreases the risk for chip jamming

With clamping screw and axial adjustment bolt

Low-vibration boring bars

- with mode

E1= 28 pieces

alloyed steel

The fine-adjustment allows the slider to be precisely positioned

Torque range : 20-110 Nm

For sealing tools with internal cooling in collet chucks

clamping depth = 41

5 x 58 x 18