DR-CA-N :  Large diameter drills with cartridges. Each drill is supplied with several shim plates. By mounting these plates, the drill's diameter can be changed. For each diameter details, click on "More Onfo"  
 
 
Drilling COOLANT
  Designation D
min		 D
max
L
d
D3
L1
L4
D5Max.dia. on lathe, with the thickest shim plate.
Coolant
  DR2.40>2.44-6.1-2-10CA-N  2.375  2.375  6.10  2.000  2.950  7.90  3.15  2.406  Y
  DR2.48>2.6-6.5-2-10CA-N  2.500  2.625  6.50  2.000  2.950  8.50  3.15  2.664  Y
  DR2.63>2.87-7.2-2-11CA-N  2.750  2.874  7.19  2.000  2.950  9.40  3.15  2.937  Y
  DR2.91>3.15-7.9-2-12CA-N  3.000  3.125  7.87  2.000  2.950  9.80  3.15  3.188  Y

Hole tolerance: D±.020 in average conditions. However, it can be higher or lower according to machine and tooling conditions.
For each drill diameter construction parts, click on "More Info".
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