Products

Double flutes spiral bits is one very common kind of endmill tools which is used on cnc router machines. It is for general use purpose, can be used for roughing, area clearance, cutouts, inlays and profiling; good for materials like Acrylic, PVC and MDF.  It is also called upcut spiral bits.  
upcut double flute spiral bits

Description of Spiral Bits Endmill Tools

Type: Common cutting tools

Shape: End mill

Material: Solid Carbide

Quality Grade: N, A, AA, 3A

Packing: one piece in one plastic box

Application:

Roughing, Area Clearance, Cutouts, Inlays and Profiling

Standard Size 
Double flute spiral bits endmill tools

CED (mm)

CEL (mm)

SHK (mm)

OVL (mm)

3.175

6

3.175

38

3.175

8

3.175

38

3.175

10

3.175

38

3.175

12

3.175

38

3.175

15

3.175

38

3.175

17

3.175

38

3.175

20

3.175

45

3.175

22

3.175

45

3.175

25

3.175

50

3.175

28

3.175

55

3.175

32

3.175

60

3.175

42

3.175

70

3.175

52

3.175

80

4

12

4

40

4

15

4

40

4

17

4

40

4

22

4

45

4

25

4

50

4

28

4

55

4

32

4

60

4

42

4

70

4

52

4

80

5

17

5

50

5

22

5

50

5

25

5

55

6

12

6

45

6

17

6

50

6

22

6

50

6

25

6

55

6

28

6

55

6

32

6

60

6

42

6

80

6

52

6

90

6

72

6

110

6.35

17

6.35

50

6.35

22

6.35

50

6.35

25

6.35

55

6.35

35

6.35

65

8

25

8

60

8

35

8

80

8

45

8

90

8

55

8

100

8

65

8

110

8

75

8

120

10

25

10

60

10

35

10

80

10

45

10

90

10

55

10

100

12

35

12

80

12

40

12

90

12

55

12

100

12

65

12

110

12

75

12

120

12.7

45

12.7

90

12.7

55

12.7

100


Another two types of bits for common use purpose:

Flat Bottom Engraving Bits

Ball Nose Milling Tools


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