Kitchen-Knife-sharpener-diamond-whetstone

Surface finish cross reference chart | sandpaper grit comparison chart

  • Surface finish cross reference chart
  • Surface finish Sandpaper grit conversion chart
  • Standard Sandpaper & Whetstone  Grit Sizes Range Of Belts Conversion Chart
  • Surface finish sandpaper grit comparison chart

Upmold collected these data for your reference for plastic injection mold quality of surface polishing, how to control or inspect the polishing quality of molds, also you can download it.

Grit No

China

GB2477-B3

Japan R5001-87

Amecria ANS1(74)

ISO FEPA(B4)

Europe FEPA( 71)

4

5600-4750

1

5600-4750

5600-4750

1

5

4750-4000

1

4750-4000

4750•4000

1

6

4000-3500

1

4000-3360

4000-3350

1

7

3350-2800

1

3360-2830

3350-2800

1

8

2800-2360

2830-2380

2830-2380

2800-2360

2800-2360

10

2360-2000

2380-2000

2380-2000

2360-2000

12

2000-1700

2000-1680

2000-1680

2000-1700

2000-1700

14

1700-1400

1680-1410

1680-141

1700-1400

1700-1400

16

1400-1180

1410-1190

1410-1190

1400-1190

1400-1190

20

1180-1000

1190-1000

1190-1000

1180-1000

1180-1000

22

1000-850

1000-840

1000-850

1000-850

24

850-710

840-710

841-707

850-710

850-710

30

710-600

710-590

707-595

710-600

710-600

36

600-500

590-500

595-500

600-500

600-500

40

500-425

500-420

500-425

500-425

46

425–355

420-350

420-354

425-355

425-355

54

355-300

350-297

354-297

355-300

355-300

60

300-250

297-250

297-250

300-250

300-250

70

250-212

250-210

250-210

250-212

250-212

80

212-180

216-177

210-177

212-180

212-180

90

180-150

177-149

177-149

180-150

180-150

100

150-125

149-125

149-125

150-125

150-125

120

125-106

125-105

125-105

125-106

125-106

150

106-75

105-74

105-74

106-75

106-75

180

90-63

88-63

88-63

90-63

90-63

220

75-53

74-53

74-53

75-53

75-53

240

75-53

74-53

Download PDF