NC Machine Reamers In Steps of 0.01mm R319
Designed with left helix and right cutting flutes. Downward chip evacuation. Accuracy tolerance: 0/+0.004mm.
Lc
L1
L
VHM Carbide
Uncoated Bright
Steel < 56HRC
7°
P H K
Application for reaming different steels below 56HRC, cast iron…and etc.
Standard Length
Lc mm
L1 mm
L mm
d h5
Z teeth
R319 Bright
Dc +0.004 - 0
0.98~0.99
6 6 6 9 9 9 9 9 9 9 9 9
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 19 19 19 19 19 19 19 19 19 19 29 29 29 33 33 33 33 33 33 33 33 33 43 43 43 43
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 60 60 60 65 65 65 65 65 65 65 65 65 75 75 75 75
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 6 6 6 6
1.00
1.01~1.02 1.03~1.10 1.11~1.19
1.20
1.21~1.30 1.31~1.39
1.40
1.41~1.42 1.43~1.49
1.50
1.51~1.53 1.54~1.59
10 10 10 10 10 11 11 12 12 12 12 12 12 12 16 16 16 17 17 17 17 17 17 18 18 18 18 18 18 18
1.60
1.61~1.70 1.71~1.79
1.80
1.81~1.90 1.91~1.99
2.00
2.01~2.03 2.04~2.12 2.13~2.19
2.20
2.21~2.36 2.37~2.49
2.50
2.51~2.65 2.66~2.79
2.80
2.81~2.90 2.91~2.99
3.00
3.01~3.03 3.04~3.19
3.20
3.21~3.35 3.36~3.49
3.50
3.51~3.60 3.61~3.75
313
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