Red Star Vietnam Co., Ltd.
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Expandable cylindrical Rods

State: In stock
The formula for bore finishing.
The assembly consists of:
A conical shaft designed to be mounted on the mandrel.
A cast iron rod with tight structure. A helical slot allows expansion while maintaining its geometric shape. The rod’s interior is conical to receive the shaft.
A pushrod in the form of a tube allows driving the rod on the shaft.
Warranty: No warranty infomation


Price: Contact us




Order
  • Delivery time: 8h00 - 18h00 daily
  • Genuine product, provided width CO, CQ
  • 03 months of free warranty for consumable and accessories
  • 12 months of free warranty for main equipment
  • Accessorie's price is applied only when purchased with
    main equipment
  • Contact us for any particular accessory's quotion
Email: info@redstarvietnam.com Every day in week

Procedure

The abrasive to be used with the rods is selected according to the work to be done:

  • Large amount of material to be removed: diamond doser stick M.M.132.
  • Super finishing: diamond doser stick M.M.142 or 144. Lubrication with the lubricating fluid M.M. 712.

 

Usage

Results

 

A diameter of 15.9 mm was drilled over a length of 38 mm. After checking, an ovalization of 4/100th mm was measured and a surface condition of 0.5 micron Ra.
First operation
With rod and diamond doser stick M.M.132: ova-lization reduced to 4/10th micron. Surface condition of 0.12 micron Ra.
Second operation
With rod and diamond doser stick M.M.144: ovalization limited to 1/10th micron. Surface condition of 0.03 micron Ra.

 

 

 

RODS

 

SHAFTS

 

PUSHRODS

Ø mm

References

References

References

1,19

99 91011 90 4/0 99 92004 00 4/0 99 93004 00

1,59

99 91015 90

3/0

99 92003 00

3/0

99 93003 00

1,98

99 91019 80

3/0

99 92003 00

3/0

99 93003 00

2,38

99 91023 80

2/0

99 92002 00

2/0

99 93002 00

2,78

99 91027 80

2/0

99 92002 00

2/0

99 93002 00

3,17

99 91031 70

 0

99 92000 00

 0

99 93000 00

3,57

99 91035 70

 0

99 92000 00

 0

99 93000 00

3,97

99 91039 70

 0

99 92001 00

 0

99 93000 00

4,37

99 91043 70

 0

99 92001 00

 0

99 93000 00

4,76

99 91047 60

 1

99 92000 10

 1

99 93000 10

5,16

99 91051 60

 1

99 92000 10

 1

99 93000 10

5,56

99 91055 60

 2

99 92000 20

 2

99 93000 20

5,95

99 91059 50

 2

99 92000 20

 2

99 93000 20

6,35

99 91063 50

 3

99 92000 30

 3

99 93000 30

6,75

99 91067 50

 3

99 92000 30

 3

99 93000 30

7,14

99 91071 40

 3

99 92000 30

 3

99 93000 30

7,54

99 91075 40

 3

99 92000 30

 3

99 93000 30

7,94

99 91079 40

 4

99 92000 40

 4

99 93000 40

8,33

99 91083 30

 4

99 92000 40

 4

99 93000 40

8,73

99 91087 30

 4

99 92003 40

 4

99 93000 40

9,13

99 91091 30

 4

99 92003 40

 4

99 93000 40

9,53

99 91095 30

 5

99 92000 50

 5

99 93000 50

9,92

99 91099 20

 5

99 92000 50

 5

99 93000 50

10,32

99 91103 20

 5

99 92000 50

 5

99 93000 50

10,72

99 91107 20

 5

99 92000 50

 5

99 93000 50

11,11

99 91111 10

 6

99 92000 60

 6

99 93000 60

11,51

99 91115 10

 6

99 92000 60

 6

99 93000 60

11,91

99 91119 10

 6

99 92000 60

 6

99 93000 60

12,30

99 91123 00

 6

99 92000 60

 6

99 93000 60

12,70

99 91127 00

 7

99 92000 70

 7

99 93000 70

13,49

99 91134 90

 7

99 92000 70

 7

99 93000 70

14,29

99 91142 90

 7

99 92000 70

 7

99 93000 70

15,08

99 91150 80

 7

99 92000 70

 7

99 93000 70

15,88

99 91158 80

 8

99 92000 80

 8

99 93000 80

16,67

99 91166 70

 8

99 92000 80

 8

99 93000 80

17,46

99 91174 60

 8

99 92000 80

 8

99 93000 80

18,26

99 91182 60

 8

99 92000 80

 8

99 93000 80

19,05

99 91190 50

 9

99 92000 90

 9

99 93000 90

19,84

99 91198 40

 9

99 92000 90

 9

99 93000 90

20,64

99 91206 40

 9

99 92000 90

 9

99 93000 90

21,43

99 91214 30

 9

99 92000 90

 9

99 93000 90

22,23

99 91222 30

 10

99 92001 00

 10

99 93001 00

23,02

99 91230 20

 10

99 92001 00

 10

99 93001 00

23,81

99 91238 10

 10

99 92001 00

 10

99 93001 00

24,61

99 91246 10

 10

99 92001 00

 10

99 93001 00

 

Extractors

EXTRACTORS  
Characteristics References
For rods Ø 1,19 to 4,37 mm 99 94000 10
For rods Ø 4,76 to 15,48 mm 99 94000 20
For rods Ø 15,88 to 24,61 mm 99 94000 30
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