OD Lg. For Drill

Bit Size ID OD Lg. Drill Bushing

Type Material Hardness Each

0.0938" ID

3/16" 1/2" 3/32" 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A11 $28.34

0.125" ID

1/4" 1/2" 1/8" 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A14 25.09

5/16" 1/2" 1/8" 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A16 30.88

0.159" ID

5/16" 1/2" No. 21 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A24 30.88

0.1875" ID

5/16" 3/4" 3/16" 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A28 21.66

0.201" ID

3/8" 3/8" No. 7 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A32 17.12

0.25" ID

3/8" 3/8" 1/4", E 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A36 17.12

3/8" 1/2" 1/4", E 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A37 14.84

3/8" 3/4" 1/4", E 0.0001" to 0.0004" 0.0095" to 0.015" -0.015" to 0.015" P Steel Rockwell C61 4315A39 21.06

1/2" 1/2" 1/4", E 0.0001" to 0.0004" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A45 17.04

1/2" 3/4" 1/4", E 0.0001" to 0.0004" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A46 19.16

1/2" 1" 1/4", E 0.0001" to 0.0004" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A47 22.37

0.252" ID

1/2" 1/2" 1/4", E 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A49 10.44

0.3125" ID

1/2" 1/2" 5/16" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A56 17.04

1/2" 3/4" 5/16" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A57 19.16

1/2" 1" 5/16" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A58 22.37

0.375" ID

1/2" 1/4" 3/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A62 10.32

1/2" 1/2" 3/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A64 16.24

1/2" 1" 3/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A66 15.14

5/8" 1/2" 3/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A69 16.07

5/8" 1" 3/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A73 18.19

0.377" ID

5/8" 1/2" V 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A75 15.24

0.4375" ID

5/8" 1/2" 7/16" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A78 16.07

5/8" 1" 7/16" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A81 17.37

0.5" ID

5/8" 1/2" 1/2" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A83 16.07

5/8" 3/4" 1/2" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A84 16.93

5/8" 1" 1/2" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A85 14.38

3/4" 1/2" 1/2" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A87 13.66

3/4" 3/4" 1/2" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A89 18.19

3/4" 1" 1/2" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A91 18.94

3/4" 1 1/2" 1/2" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A92 11.76

0.625" ID

3/4" 1/2" 5/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A98 16.24

3/4" 3/4" 5/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A99 12.37

3/4" 1" 5/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A101 15.85

7/8" 1/2" 5/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A102 12.67

7/8" 1" 5/8" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A104 17.53

0.75" ID

1" 1/2" 3/4" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A107 16.72

1" 3/4" 3/4" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A108 6.73

1" 1" 3/4" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A109 16.80

1" 1 1/4" 3/4" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A201 18.97

1" 1 1/2" 3/4" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A202 23.21

1" 4" 3/4" 0.0001" to 0.0005" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A411 118.51

1" ID

1 1/4" 3/4" 1" 0.0002" to 0.0006" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A205 25.40

1 1/4" 1" 1" 0.0002" to 0.0006" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A206 28.46

1 1/4" 1 1/2" 1" 0.0002" to 0.0006" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A207 32.45

1 3/8" 3/4" 1" 0.0002" to 0.0006" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A209 21.81

1 3/8" 1" 1" 0.0002" to 0.0006" 0.015" to 0.02" -0.015" to 0.015" P Steel Rockwell C61 4315A301 26.63