中文|EN

SR445



●Premium grade carbide

●Diameter 6mm~20mm, fine coarse, multi-flute

●Suitable for Stainless Steel, Steel Alloy and Steel

●4/5/6F, Chamfer, D coating, Rougher

●Fine tooth and formed arc chip removal groove maximize chip removal and increase cutting strength.

●Recommend Application: General machining.


                

                                                        


P/N
D
（mm）
ap
(mm)
d
(mm)
L
(mm)
F# Tip Coating
SR445 060 D 21 060 CD 6 13 6 60 4 C Microkevlar D
SR445 080 D 23 065 CD 8 19 8 65 4 C Microkevlar D
SR445 090 F4 22 070 CD 9 20 10 70 4 C Microkevlar D
SR445 100 D 22 070 CD 10 22 10 70 4 C Microkevlar D
SR445 120 D 21 080 CD 12 26 12 80 4 C Microkevlar D
SR545 160 D 26 110 CD 16 42 16 110 5 C Microkevlar D
SR645 200 D 24 110 CD 20 48 20 110 6 C Microkevlar D







SR445 Speed and Recommendations 
ISO       GROUP CMG

Type of cut  

ap*Dc ae*Dc  Vc  Parameters  6 8 10 12 16 20
P

      P   

  1-2

 Side Milling

1.5 0.3

277  

 194-318

RPM 14740 10960 8690 7560 5670 4540
Fz 0.041 0.055 0.069 0.082 0.109 0.124
F 2410 2410 2410 2490 2490 2250

Slotting

0.5 1

277  

 194-318

RPM 14740 10960 8690 7560 5670 4540
Fz 0.041 0.055 0.069 0.082 0.109 0.124
F 2410 2410 2410 2490 2490 2250

     P     

3-4

 Side Milling

1.5 0.3

213   

 149-235

RPM 11720 8690 7180 5670 4540 3400
Fz 0.019 0.025 0.03 0.036 0.044 0.05
F 870 870 870 830 790 680

Slotting

0.5 1

213  

149-235

RPM 11720 8690 7180 5670 4540 3400
Fz 0.019 0.025 0.03 0.036 0.044 0.05
F 870 870 870 830 790 680
M

      M    

 8-9

 Side Milling

1.5 0.2

142   

 106-160

RPM 7940 5950 4820 3970 3120 2270
Fz 0.019 0.025 0.031 0.037 0.042 0.041
F 600 600 590 590 530 370

Slotting

0.3 1

142   

 106-160

RPM 7940 5950 4820 3970 3120 2270
Fz 0.019 0.025 0.031 0.037 0.042 0.041
F 600 600 590 590 530 370
S

    S   

 19-21

 Side Milling

1 0.1

   50    

 35-60

RPM 2700 2025 1460 1350 900 740
Fz 0.015 0.02 0.025 0.03 0.034 0.038
F 162 162 146 162 122 112

Slotting

0.2 1

  50   

35-60

RPM 2700 2025 1460 1350 900 740
Fz 0.015 0.02 0.025 0.03 0.034 0.038
F 162 162 146 162 122 112





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