DIN69871-EM (DIN 6359-HE) :  DIN 69871 form AD/B taper shank drill holders with DIN 6359-HE for DIN 1835 form E whistle notch shanks  
 
 
RUNOUT (INT) 0.005MM (.0002 TAPER HARDNESS 58-60 SURFACE FINISH N5 COOLANT
  Designation
SS
d2
D1
D2
L
L1
L5		 L
min		 L
max
JAdjustment screw has an internal coolant hole.
KeyAdjustment screw hexagon key size
G
Kg
  DIN69871 40 EM32X100E  40  32.00  71.0  49.00  100.00  80.9  65.00  58.0  68.0  M20X1.5  10.00  M16  2.40
  DIN69871 50 EM32X100E  50  32.00  72.0  -  100.00  80.9  -  58.0  68.0  M20X1.5  10.00  M24  4.50
  DIN69871 50 EM32X100E B  50  32.00  72.0  -  100.00  80.9  -  58.0  68.0  M20X1.5  10.00  M24  3.15

B is the designation for coolant through flange.
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