Morse taper adaptor BT 40 - 2 - 50Application: For mounting tools with Morse taper shank and tang according to DIN 228 1 form B. 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

For DCONWS = 60 only with four fixation screws according to DIN 912

For the coolant supply through the centre of PSK toolholders

From DCONWS = 25 on two clamping screws

Improves chip evacuation and decreases the risk for chip jamming

Quick change adaptors without safety clutch can be interchanged

Collets sealed with seal for IC

E1= 40 pieces

in conjunction with „KEMMLER Precision collet chuck ER"

E3= 10 pieces

In NC machines (machines without automatic tool changers)

U/min: 7000

alloyed steel