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GCP635RL


●Ultra-fine Cemented Carbide

●Suitable for Finish and Cycloidal milling of all material besides high hardness material  

●6F, Square End, X coating, Multiple helix

●Realize high efficiency processing in the way of HIGH FEED. Special design maximizes chip removal and improves productivity. Good surface finish. 


                  


                                             


P/N
Flute Dia.
（mm）
Flute Length
(mm)
Shank Dia.
(mm)
Overall Length
(mm)
F# Tip Coating
GCP635 060 D 40 075 R050 X 6 24 6 75 6 R0.5 Microkevlar X
GCP635 060 D 40 075 R100 X 6 24 6 75 6 R1 Microkevlar X
GCP635 080 D 40 075 R050 X 8 32 8 75 6 R0.5 Microkevlar X
GCP635 080 D 40 075 R100 X 8 32 8 75 6 R1 Microkevlar X
GCP635 080 D 40 075 R200 X 8 32 8 75 6 R2 Microkevlar X
GCP635 100 D 40 100 R050 X 10 40 10 100 6 R0.5 Microkevlar X
GCP635 100 D 40 100 R100 X 10 40 10 100 6 R1 Microkevlar X
GCP635 100 D 40 100 R150 X 10 40 10 100 6 R1.5 Microkevlar X
GCP635 100 D 40 100 R200 X 10 40 10 100 6 R2 Microkevlar X
GCP635 120 D 40 120 R050 X 12 48 12 120 6 R0.5 Microkevlar X
GCP635 120 D 40 120 R100 X 12 48 12 120 6 R1 Microkevlar X
GCP635 120 D 40 120 R150 X 12 48 12 120 6 R1.5 Microkevlar X
GCP635 120 D 40 120 R200 X 12 48 12 120 6 R2 Microkevlar X
GCP635 120 D 40 120 R300 X 12 48 12 120 6 R3 Microkevlar X
GCP635 160 D 40 140 R100 X 16 64 16 140 6 R1 Microkevlar X
GCP635 160 D 40 140 R150 X 16 64 16 140 6 R1.5 Microkevlar X
GCP635 160 D 40 140 R200 X 16 64 16 140 6 R2 Microkevlar X
GCP635 160 D 40 140 R300 X 16 64 16 140 6 R3 Microkevlar X
GCP635 200 D 40 150 R100 X 20 80 20 150 6 R1 Microkevlar X
GCP635 200 D 40 150 R150 X 20 80 20 150 6 R1.5 Microkevlar X
GCP635 200 D 40 150 R200 X 20 80 20 150 6 R2 Microkevlar X
GCP635 200 D 40 150 R300 X 20 80 20 150 6 R3 Microkevlar X
GCP635 200 D 40 150 R400 X 20 80 20 150 6 R4 Microkevlar X
GCP635 200 D 40 150 R500 X 20 80 20 150 6 R5 Microkevlar X
GCP635 250 D 40 170 R100 X 25 100 25 170 6 R1 Microkevlar X
GCP635 250 D 40 170 R150 X 25 100 25 170 6 R1.5 Microkevlar X
GCP635 250 D 40 170 R200 X 25 100 25 170 6 R2 Microkevlar X
GCP635 250 D 40 170 R300 X 25 100 25 170 6 R3 Microkevlar X
GCP635 250 D 40 170 R400 X 25 100 25 170 6 R4 Microkevlar X
GCP635 250 D 40 170 R500 X 25 100 25 170 6 R5 Microkevlar X




GCP635RL Speed and Recommendations 

ISO GROUP

CMG Type of cut

ap*Dc

ae*Dc

Vc 
Parameters
6 8 10 12 16 20 25
P
P  
  1-2

  Side Milling

2 0.05

300 

  210-390

RPM 15890 11920 9540 7950 5960 4470 3820
Fz 0.068 0.116 0.144 0.173 0.202 0.225 0.232
F 6440 8270 8253 8245 7210 6440 5315
P  
  3-4

 Side Milling

2 0.05

203 

    142-264

RPM 10770 8080 6460 5380 4040 3230 2590
Fz 0.050  0.085 0.106 0.128 0.148 0.167 0.174
F 3240 4115 4125 4130 3620 3235 2700
P    
5-6

 Side Milling

2 0.05

100  

   70-130

RPM 5300 3970 3180 2650 1990 1590 1270
Fz 0.041 0.071 0.088 0.105 0.123 0.137 0.144
F 1300 1685 1680 1675 1465 1310 1100
M
M  
  8-9

 Side Milling

2 0.05

147

   103-191

RPM 7820 5860 4690 3910 2930 2340 1870
Fz 0.041 0.071 0.088 0.105 0.123 0.137 0.143
F 1920 2485 2475 2470 2160 1930 1610
M10

 Side Milling

2 0.05

213 

  149-277

RPM 11290 8470 6770 5640 4230 3390 2710
Fz 0.049 0.084 0.104 0.125 0.146 0.162 0.168
F 3330 4265 4240 4230 3715 3305 2730
M11

 Side Milling

2 0.05

134 

   93.8-175

RPM 7120 5340 4270 3560 2670 2140 1710
Fz 0.041 0.071 0.088 0.105 0.123 0.137 0.142
F 1750 2265 2255 2250 1970 1760 1460
S S22

 Side Milling

2 0.05

116   

  35-21

RPM 6170 4620 3700 3080 2310 18550 1480
Fz 0.033 0.055 0.070  0.083 0.097 0.113 0.117
F 1210 1535 1545 1535 1350 1250 1040
S  
19-21

 Side Milling

2 0.05

33  

   23-43

RPM 1740 1300 1040 870 850 520 420
Fz 0.033 0.055 0.070  0.082 0.097 0.112 0.115
F 340 430 435 430 380 350 290



Machine  Machine: HERMLE C40 U
Power（KW） 29 Spindle speed 12000
Holder HSK63 Holder Type Hydraulic chuck
Fixture Tailor-made  Processing Cycloid milling
Workpiece Name Engine Blisk  P/N
Material Ti6Al4V Heat treatment   □ Yes     
Spec. Hardness： HRC_30_
Discription 25mm 6F R1.5 
Brand Couloir  Cutter
P/N GCP635250D40170R150X
Flute#/Coating 6F，R1.5，Microkevlar X
Spindle Speed（RPM) 1150rev/min
Depth of Cut(ap） 75mm
Width of Cut(ae） 1.5mm
Cutting speed（Vc） 90m/min
Feed per tooth（CTP) 0.15mm
Feed (F） 1035mm/min
Cutter reach 120mm
Cooling emulsion
Time/pcs 138min
Tool life 1 pce
Conclusion Saving 67mins aginst previous tool

XIAN COULOIR CUTTER CO., LTD
Copyright © Couloir Cutter    

Adress：4FL, BINTIAN MANSION, YONGLE INDUSTRIAL PARK, JINGHE NEW CITY OF XIXIAN NEW AREA, SHAANXI PROVINCE, CHINA. 713702
TEL：86-29-38952897/15091858296
FAX：86-29-38952897
ICP Record Number：Shaanxi ICP No. 19008760-1