B100 Dood™ Round Hole Whip Guide Bushings

Showing 1–12 of 30 results

Drill straighter gun barrels with whip guide bushings from F.J. Feddersen.

B100 Round Hole Whip Guide Bushings by FJFF.J. Feddersen’s 8 mm (B100 Series) Dood ™ Round Hole Whip Guide Bushings are essential accessories for reaming straight and accurate gun barrels during manufacturing. The higher the RPM, the more the tube will whip because the tube has been crimped 110-120 degrees off-center. The result is a tube that is out of balance. FJ Feddersen’s Whip Guide Bushings help to tame the whipping by centering the drill. There is no way to stop single flute gun drills from whipping without using guide bushings such as these. FJF Feddersen makes Whip Guide Bushings in the most popular sizes for practically every application up to 65 mm.

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Series
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B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R055
B100 Series
8 mm
*
0.055 in.
1.39 mm
0.050 in.
1.27 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R060
B100 Series
8 mm
*
0.060 in.
1.52 mm
0.055 in.
1.39 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R065
B100 Series
8 mm
*
0.065 in.
1.65 mm
0.060 in.
1.52 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R070
B100 Series
8 mm
*
0.070 In.
1.77 mm
0.065 In.
1.65 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R075
B100 Series
8 mm
0.078
0.075 In.
1.90 mm
0.070 In.
1.77 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R080
B100 Series
8 mm
*
0.080 In.
2.03 mm
0.075 In.
1.90 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R085
B100 Series
8 mm
0.093
0.085 In.
2.15 mm
0.080 In.
2.03 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R090
B100 Series
8 mm
*
0.090 In.
2.28 mm
0.085 In.
2.15 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R095
B100 Series
8 mm
0.109
0.095 In.
2.41 mm
0.090 In.
2.28 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R105
B100 Series
8 mm
*
0.105 In.
2.66 mm
0.095 In.
2.41 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R110
B100 Series
8 mm
*
0.110 In.
2.79 mm
0.100 In.
2.54 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R115
B100 Series
8 mm
0.125
0.115 In.
2.92 mm
0.105 In.
2.66 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R120
B100 Series
8 mm
*
0.120 In.
3.04 mm
0.110 In.
2.79 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R125
B100 Series
8 mm
*
0.125 In.
3.17 mm
0.115 In.
2.92 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R130
B100 Series
8 mm
0.14
0.130 In.
3.30 mm
0.120 In.
3.04 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R135
B100 Series
8 mm
*
0.135 In.
3.42 mm
0.125 In.
3.17 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R140
B100 Series
8 mm
0.156
0.140 In.
3.55 mm
0.130 In.
3.30 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R150
B100 Series
8 mm
*
0.150 In.
3.81 mm
0.135 In.
3.42 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R156
B100 Series
8 mm
0.171
0.156 In.
3.96 mm
0.140 In.
3.55 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R160
B100 Series
8 mm
*
0.160 In.
4.06 mm
0.145 In.
3.68 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R165
B100 Series
8 mm
*
0.165 In.
4.21 mm
0.150 In.
3.81 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R171
B100 Series
8 mm
0.187
0.171 In.
4.43 mm
0.156 In.
3.96 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R176
B100 Series
8 mm
*
0.176 In.
4.47 mm
0.161 In.
4.08 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R181
B100 Series
8 mm
*
0.181 In.
4.59 mm
0.166 In.
4.21 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R187
B100 Series
8 mm
0.203
0.187 In.
4.74 mm
0.171 In.
4.43 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R192
B100 Series
8 mm
*
0.192 In.
4.87 mm
0.176 In.
4.47 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R196
B100 Series
8 mm
*
0.196 In.
4.97 mm
0.181 In.
4.59 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R203-1
B100 Series
8 mm
0.218
0.203 In.
5.15 mm
0.187 In.
4.74 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R211-1
B100 Series
8 mm
*
0.211 In.
5.35 mm
0.196 In.
4.97 mm
$2.80$3.50
B100 Round Hole Doods 8mm Whip Guide Bushing by FJ Feddersen
R218-1
B100 Series
8 mm
0.234
0.218 In.
5.53 mm
0.203 In.
5.15 mm
$2.80$3.50