TOLERANCE CHART

 

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Length Tolerances:+ 0.040″ / – 0’+ 0.040″ / – 0+ 0.060″ / – 0+ 0.060″ / – 0+ 0.060″ / – 0+ 0.060″ / – 0

Round: Ground,  Cut to Length, with Chamfer (inch)
Concentricity Tolerances (Inch)
Ø Diameter h6 Ø Tolerance Length: 1.18 – 2.56 L: 2.57 – 3.94 L: 3.95 – 5.87 L: 5.88 – 7.83 L: 7.84 – 9.80 L: 9.81 – 11.81 Chamfer
0 – 0.118 +0/-0.00024 0.0005 0.0006 0.0015 0.0025 0.0039 0.0049 0.015 (+/- 0.006)
0.119 – 0.236 +0/-0.00031 0.0005 0.0005 0.0006 0.0015 0.0030 0.0039 0.020 (+/- 0.008)
0.237 – 0.393 +0/-0.00035 0.0004 0.0005 0.0005 0.0006 0.0025 0.0035 0.024 (+/- 0.008)
0.394 – 0.709 +0/-0.00043 0.0003 0.0004 0.0005 0.0006 0.0008 0.0030 0.039 (+/- 0.008)
0.710 – 1.180 +0/-0.00051 0.0003 0.0003 0.0004 0.0005 0.0006 0.0008 0.047 (+/- 0.015)
1.190 – 1.970 +0/-0.00063 0.0003 0.0003 0.0003 0.0004 0.0005 0.0006 0.062 (+/- 0.015)
Roundness: 0.0001″ Max. √: Finish (m): 3.9 µin Max Ra (Polished)
Round: Ground, Cut to Length, with Chamfer (mm)
Concentricity Tolerances (mm)
Ø Diameter h6 Ø Tolerance Length: 30 – 65 L: 66 – 100 L: 101 – 149 L: 150 – 199 L: 200 – 249 L: 250 – 300 Chamfer
0 – 3.0 +0/-0.006 0.013 0.016 0.038 0.064 0.098 0.124 0.40 (+/- 0.15)
3.1 – 6.0 +0/-0.007 0.013 0.013 0.016 0.038 0.076 0.098 0.50 (+/- 0.20)
6.1 – 10.0 +0/-0.008 0.010 0.013 0.013 0.016 0.064 0.089 0.60 (+/- 0.20)
10.1 – 18.0 +0/-0.010 0.006 0.010 0.013 0.016 0.019 0.076 1.00 (+/- 0.20)
18.01 – 30.0 +0/-0.011 0.006 0.006 0.010 0.013 0.016 0.019 1.20 (+/- 0.40)
30.1 – 50.0 +0/-0.012 0.006 0.006 0.006 0.010 0.013 0.016 1.60 (+/- 0.40)
Length Tolerances: + 1mm / – 0 + 1mm / – 0 + 1.6mm / – 0 + 1.6mm / – 0 + 1.6mm / – 0 + 1.6mm / – 0
Roundness: 0.0025mm Max. √: Finish (m): 0.1 µm Max Ra (Polished)
Round: Ground, Long Lengths [ L ≥ 12″] (Inch) Round: Ground, Long Lengths [ L ≥ 304.8mm] (mm)
Ø Diameter h6 Ø Tolerance Roundness Straightness Ø Diameter h6 Ø Tolerance Roundness Straightness
0 – 0.118 +0/-0.00024 0.0001 Max. 0.008 0 – 3.0 +0/-0.006 0.0025 Max. 0.19
0.119 – 0.236 +0/-0.00031 0.00016 Max. 0.007 3.1 – 6.0 +0/-0.008 0.0041 Max. 0.17
0.237 – 0.393 +0/-0.00035 0.00016 Max. 0.006 6.1 – 10.0 +0/-0.009 0.0041 Max. 0.15
0.394 – 0.709 +0/-0.00043 0.00016 Max. 0.005 10.1 – 18.0 +0/-0.011 0.0041 Max. 0.12
0.710 – 1.180 +0/-0.00051 0.00016 Max. 0.004 18.01 – 30.0 +0/-0.013 0.0041 Max. 0.10
1.190 – 1.970 +0/-0.00063 0.00016 Max. 0.003 30.1 – 50.0 +0/-0.016 0.0041 Max. 0.08
Lengths: + 0.125″ / – 0 Lengths: + 3.1mm / – 0
√: Finish (m): 3.9 µin Max Ra (Polished) √: Finish (m): 0.1 µm Max Ra (Polished)
Round: As Sintered (Unground) (mm) Square, Rectangle: As Sintered (Unground) (mm)
Ø Diameter Ø Tolerance Roundness Straightness Height/Width Tolerance
0.80 – 4.50 +0.20/-0 0.06 0.40 1.5 – 2.0 +0.25/+0.50
4.51 – 6.50 +0.25/-0 0.07 0.40 2.5 +0.25/+0.52
6.51 – 14.80 +0.30/-0 0.08 0.30 3.0 – 4.0 +0.25/+0.55
14.81 – 19.50 +0.45/-0 0.09 0.30 5.0 – 18.0 +0.25/+0.60
19.51 – 23.50 +0.55/-0 0.10 0.30 20.0 – 24.0 +0.30/+0.65
23.51 – 32.30 +0.65/-0 0.11 0.30 25.0 – 35.0 +0.30/+0.80
32.31 – 46.20 +0.70/-0 0.12 0.30 35.0 + +0.35/+0.80
Lengths: + 3.5mm/ -0 Lengths Tolerance
√: Finish (m): 0.1 µm Max Ra < 100.0 +0.25/+1.50
100.0 – 165.0 +1.00/+2.50
165.0 – 335.0 +1.00/+6.00
Chip Specifications (Round, Ground)
Ø Diameter (mm) Radial Chip – Max Axial Chip – Max
3.0  ≤  6.35 0.380 mm 0.250 mm
6.36  ≤  25.4 0.500 mm 0.380 mm