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Drill
Bushing Specifications
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I.D.
Range |
Standard I.D. Tolerance |
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All
press fit bushings have lapped, honed or ground I.D.'s.
Bushings with I.D.'s up |
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(Drill Size) |
(add to nominal I.D.) |
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to
1.0" are concentric to .0003" max. T.I.R to the O.D. Larger sizes are concentric |
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#80
to 1/4 |
+.0001 to +.0004 |
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to .0005" T.I.R. to the O.D. |
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Over
1/4 to 3/4 |
+.0001 to +.0005 |
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Over
3/4 to 1-1/2 |
+.0002 to +.0006 |
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Unground
bushings with .010 / .020" grinding stock on the O.D. are |
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Over
1-1/2 to 2-3/4 |
+.0003 to +.0007 |
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concentric
within .006" The letter "U"
is added to the part number ie, "LU." |
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Reamer Bushings |
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Standard and Special bushings
will be manufactured using E52100 |
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I.D. Range |
Standard I.D. Tolerance |
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material
heat treated to a minimum of Rc 62-64 unless otherwise |
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(Std. Reamer Size) |
(add to nominal I.D.) |
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instructed by the customer. |
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#80 to 1/4 |
+.0005 to +.0008 |
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Over 1/4 to 1" |
+.0006 to +.0010 |
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No-counterbore bushings
will be supplied unless otherwise specified. |
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Over 1" |
+.0008 to +.0012 |
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Ordering Information |
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Pcs. |
P |
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48 |
12 |
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Quantity |
Type |
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Outside |
Length |
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Inside |
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Diameter |
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Diameter |
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P = Headless Press Fit |
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O.D. in |
Lengths in |
I.D. in four place |
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H = Head Press Fit |
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64ths of 1" |
16ths of 1" |
decimals weather |
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SF = Slip/Fixed Renewable |
(48 = 3/4") |
(12
= 3/4") |
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inch or metric. |
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F = Fixed Renewable |
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L = Liner Bushing |
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HL = Head Liner Bushing |
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U = Unground |
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C = Carbide |
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Bushings are typically
ordered by using the part number structure shown above. If you are not sure of the bushing |
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dimensions that will fill
your needs start with the inside diameter and review the O.D. and lengths
available in the |
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catalog pages 6 through
20. Please feel free to call if
there is any way we can help you find the right bushing. |
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Carbide Bushings add "C"
in front of the Type code, ie, CH-64-12-.5000 |
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Titanium Nitride Bushings
(TIN) add "T" in front of the Type code, ie, TH-64-12-.5000 |
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Unground Bushings add
"U" after the Type code, ie, HU-64-12-.5000 |
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Metric Bushings add "M"
after the Type code and then the metric sizes for O.D. and Length followed
by the I.D. |
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size in metric decimals.
Example: HM-42-25-30.00 is 42mm O.D., 25mm Long and 30mm ID. |
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Phone: 847-480-3030 Fax: 847-480-3576 |
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5 |
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home |
Table of Contents |
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5 |
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