KMT STELLRAM - полный каталог инструмента - 2014 год EN

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                                                                                                             Technical Information

Helical Interpolation                                                     Max. Dia.                                Max. Dia.
                                                                          Min. Dia.
Min. Hole Diameter from solid =                                                                                                     Technical
1,43 x Dia. cutter

Max. Hole Diameter from solid =
1,95 x (Dia. cutter - radius)

Max. Enlargement Diameter =
Hole size + ((Dia. cutter - radius) x 2)

Helical Ramping Angle Calculation:                  Maximum Depth of Cut Calculation
The ramping angle is dependent on size of hole,
and the material being machined.		                  Material                                     ap (doc), max

Example: XER 100NN4-C, machining a hole             P Unalloyed Steel /                    0,05        0,1         x Dia.
18,53mm on Titanium Alloy. 		                                 Alloyed Steel                                        x Dia.
                                                                                                                   x Dia.
Max depth of cut 	= 0,07 X 10,00		                  M Stainless Steel                      0,05        0,08        x Dia.
	 = 0,7mm	                                                                                                         x Dia.
                                                    K Cast Iron                            0,08        0,10        x Dia.

(Ramping angle = tan-1     0,70           )         N Aluminum                                   0,20
                        18,53 x 
                                                                 Inconel                         0,03
          = tan-1 (0,012)                                                                        0,07
          = 0,70°                                   S
                                                                Titanium

Drilling                                            Trochoidal Milling

Feed Correction                           Drilling  Capacity                                           Slot Width

    Number of Flutes                      0,5 x fz           End Mill                                     Min
                                          0,1 x fz        Diameter (D)                                   1,43 D
              2                                                                                          1,43 D
              3                             N/A              1,00 - 6,00                                 1,43 D
              4                                             8,00 - 12,00
                                                           16,00 - 20,00

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