Drill Bushings for Soft Metal and Wood

The serrations at the top of the bushing grip to prevent rotation and spin out. Install in a fixture for precise drilling.

Also Available: Other sizes. Please select 3377A999 and specify ID, OD, and length.

提供 3D CAD 模型For technical drawings and 3-D models, click on a part number.

Tolerance

OD Lg. For Drill

Bit Size ID OD Drill Bushing

Type Material Hardness Each

0.125" ID

5/16" 5/16" 1/8" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A111 $15.62

5/16" 1/2" 1/8" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A114 12.55

0.1563" ID

5/16" 5/16" 5/32" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A112 15.62

5/16" 1/2" 5/32" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A115 12.55

0.1875" ID

5/16" 5/16" 3/16" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A113 15.62

5/16" 1/2" 3/16" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A116 12.55

1/2" 5/16" 3/16" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A117 9.82

1/2" 1/2" 3/16" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A122 10.98

0.1935" ID

5/16" 3/8" No. 10 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A171 15.62

5/16" 1/2" No. 10 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A172 16.43

0.2188" ID

1/2" 1/2" 7/32" 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A153 21.89

0.25" ID

13/32" 3/8" 1/4", E 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A174 13.74

1/2" 5/16" 1/4", E 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A118 9.82

1/2" 1/2" 1/4", E 0.0001" to 0.0004" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A123 10.52

0.2656" ID

1/2" 1/2" 17/64" 0.0001" to 0.0005" -0.0002" to 0" SP 1144 Carbon Steel Rockwell C61 3377A182 15.62

0.2813" ID

1/2" 1/2" 9/32" 0.0001" to 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A155 21.89

0.3125"内径

1/2 " 5/16 " 5/16 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A121 9.82

1/2 " 1/2 " 5/16 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A125 9.83

1/2 " 3/4 " 5/16 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A175 15.70

5/8 " 3/4 " 5/16 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A131 10.98

0.375"内径

5/8 " 1/2 " 3/8 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A128 9.53

5/8 " 3/4 " 3/8 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A133 10.98

3/4 " 1/2 " 3/8 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A135 10.98

0.5"内径

3/4 " 1/2 " 1/2 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A137 10.98

3/4 " 3/4 " 1/2 " 0.0001" 至 0.0005" -0.0002" 至 0" SP 1144碳钢 罗克韦尔 C61 3377A142 11.54

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