DRILL BUSHINGS

  • HEAD PRESS FIT, TYPE "H" DRILL BUSHINGS

This drill bushing is the most popular and least expensive.
Permits close spacing mounting flush with jig surface without counterboring.-

[Technical & Ordering Information]
-
I.D. RANGE
(A) +.0003/
+.0007

1.5000
-2.0000
1.5000
-2.1250
1.5000
-2.3750
1.7500
-2.5000
2.2500
-2.7500
2.2500
-2.8750
2.5000
-3.0000
2.5000
-3.1250
2.7500
-3.3750
3.0000
-3.6250
3.0000
-3.7500
3.3750
-3.8750
3.3750
-4.1250
3.6250
-4.2500
-
O.D.** (B)
2-3/8 (2.3775/
2.3771)
2-1/2 (2.5025/
2.5021)
2-3/4 (2.7525/
2.7521)
3" (3.0028/
3.0023)
3-1/4 (3.2528/
3.2523)
3-3/8 (3.3778/
3.3773)
3-1/2 (3.5028/
3.5023)
3-3/4 (3.7528/
3.7523)
4" (4.0028/
4.0023)
4-1/4 (4.2530/
4.2525)
4-3/8 (4.3780/
4.3775)
4-1/2 (4.5030/
4.5025)
4-3/4 (4.7530/
4.7525)
5" (5.0030/
5.0025)
LENGTH (C)
ANSI
CODE
152
160
176
192
208
216
224
240
256
272
280
288
304
320
3/4
12
27.14
27.77
35.46
43.26
55.22
56.26
58.45
59.49
61.20
62.40
64.48
67.18
70.41
74.46
1
16
28.60
30.37
36.71
44.10
56.99
58.08
58.76
60.74
62.61
64.43
66.14
68.43
72.49
77.27
1-1/4
20
30.52
30.78
38.48
46.07
57.67
58.81
60.06
61.93
64.84
66.46
68.95
71.76
74.83
79.46
1-1/2
24
32.81
33.59
40.77
47.16
58.76
59.85
61.93
65.52
66.98
68.85
70.93
73.84
76.80
82.68
1-3/4
28
34.22
35.05
41.86
48.78
60.27
61.41
62.92
67.91
69.11
71.34
73.27
75.97
78.88
85.59
2
32
36.04
36.97
43.63
50.08
61.52
62.71
66.98
70.62
71.40
74.36
75.24
77.79
81.22
88.76
2-1/8
34
37.18
37.96
44.51
-
-
-
-
-
-
-
-
-
-
-
2-1/4
36
38.84
39.94
46.54
53.20
65.00
66.20
70.36
73.32
74.36
76.80
77.79
81.22
83.88
91.88
2-1/2
40
40.77
44.72
48.67
55.38
66.82
68.12
73.01
74.52
76.80
79.35
81.22
83.88
86.84
94.95
2-3/4
44
45.14
46.33
54.34
62.30
68.95
70.25
75.97
78.88
79.46
82.16
84.19
87.20
90.22
98.38
3
48
52.68
53.46
58.92
64.53
70.82
72.23
79.40
81.12
82.73
85.18
87.46
90.27
93.18
101.40
3-1/4
52
54.34
55.22
63.08
66.46
73.01
74.41
83.10
85.07
85.85
88.30
91.21
94.02
96.82
104.78
3-1/2
56
55.95
56.73
64.43
68.85
74.88
76.34
86.48
87.98
89.13
91.57
94.69
97.81
100.36
109.15
3-3/4
60
57.15
58.81
66.82
69.84
76.65
78.10
90.22
91.88
92.40
95.32
98.96
101.50
104.52
113.83
4
64
58.29
59.28
66.98
70.98
78.78
80.24
93.65
95.63
96.04
99.22
102.80
106.03
108.94
118.25
4-1/4
68
60.27
61.20
69.11
74.15
80.81
82.32
96.30
99.22
100.46
103.64
107.28
110.40
113.83
123.97
4-1/2
72
62.04
63.18
70.88
76.65
82.94
84.45
99.74
103.32
104.78
107.90
111.54
115.08
118.61
128.70
4-3/4
76
64.01
65.16
73.11
78.88
84.97
86.68
102.96
106.81
109.04
112.22
116.12
119.76
123.81
133.85
5
80
65.94
67.70
75.30
82.16
88.30
89.96
106.65
110.66
113.67
116.74
120.74
124.59
128.80
138.89
5-1/2
88
-
-
-
-
-
93.65
111.07
118.20
122.67
125.79
130.05
134.26
138.37
148.62
6
96
-
-
-
-
-
-
-
125.79
130.99
134.94
139.57
143.83
148.62
158.34
6-1/2
104
-
-
-
-
-
-
-
-
139.78
143.83
148.51
153.30
157.92
168.64
7
112
-
-
-
-
-
-
-
-
-
-
155.17
164.48
170.82
179.66

* See below for unground OD dimensions.
** Unground OD's are ground oversize .0150/0200 to suit customers' requirements.
� All bushings are finish ground unless the letter "U" appears with the bushing type or the ANSI symbol.

TYPE PU (UNGROUND OD)

O.D.
Actual Dimensions
O.D.
Actual Dimensions
2-3/8
2.395 - 2.390
3-3/4
3.770 - 3.765
2-1/2
2.520 - 2.515
4
4.020 - 4.015
2-3/4
2.770 - 2.765
4-1/4
4.270 - 4.265
3
3.020 - 3.015
4-3/8
4.395 - 4.390
3-1/4
3.270 - 3.265
4-1/2
4.520 - 4.515
3-3/8
3.395 - 3.390
4-3/4
4.770 - 4.765
3-1/2
3.520 - 3.515
5
5.020 - 5.015

QUANTITY DISCOUNT for same size, length and type.

1 - 3 List
13 - 24 List Less 25%
4 - 6 List Less 8%
25 - 49 List Less 30%
7 - 12 List Less 18%
50 plus List Less 33%

DRILL BUSHINGS

  • HEAD PRESS FIT, TYPE "H" DRILL BUSHINGS

This drill bushing is the most popular and least expensive.
Permits close spacing mounting flush with jig surface without counterboring.-

[Technical & Ordering Information]
-
I.D. RANGE
(A) +.0003/
+.0007

1.5000
-2.0000
1.5000
-2.1250
1.5000
-2.3750
1.7500
-2.5000
2.2500
-2.7500
2.2500
-2.8750
2.5000
-3.0000
2.5000
-3.1250
2.7500
-3.3750
3.0000
-3.6250
3.0000
-3.7500
3.3750
-3.8750
3.3750
-4.1250
3.6250
-4.2500
-
O.D.** (B)
2-3/8 (2.3775/
2.3771)
2-1/2 (2.5025/
2.5021)
2-3/4 (2.7525/
2.7521)
3" (3.0028/
3.0023)
3-1/4 (3.2528/
3.2523)
3-3/8 (3.3778/
3.3773)
3-1/2 (3.5028/
3.5023)
3-3/4 (3.7528/
3.7523)
4" (4.0028/
4.0023)
4-1/4 (4.2530/
4.2525)
4-3/8 (4.3780/
4.3775)
4-1/2 (4.5030/
4.5025)
4-3/4 (4.7530/
4.7525)
5" (5.0030/
5.0025)
LENGTH (C)
ANSI
CODE
152
160
176
192
208
216
224
240
256
272
280
288
304
320
3/4
12
27.14
27.77
35.46
43.26
55.22
56.26
58.45
59.49
61.20
62.40
64.48
67.18
70.41
74.46
1
16
28.60
30.37
36.71
44.10
56.99
58.08
58.76
60.74
62.61
64.43
66.14
68.43
72.49
77.27
1-1/4
20
30.52
30.78
38.48
46.07
57.67
58.81
60.06
61.93
64.84
66.46
68.95
71.76
74.83
79.46
1-1/2
24
32.81
33.59
40.77
47.16
58.76
59.85
61.93
65.52
66.98
68.85
70.93
73.84
76.80
82.68
1-3/4
28
34.22
35.05
41.86
48.78
60.27
61.41
62.92
67.91
69.11
71.34
73.27
75.97
78.88
85.59
2
32
36.04
36.97
43.63
50.08
61.52
62.71
66.98
70.62
71.40
74.36
75.24
77.79
81.22
88.76
2-1/8
34
37.18
37.96
44.51
-
-
-
-
-
-
-
-
-
-
-
2-1/4
36
38.84
39.94
46.54
53.20
65.00
66.20
70.36
73.32
74.36
76.80
77.79
81.22
83.88
91.88
2-1/2
40
40.77
44.72
48.67
55.38
66.82
68.12
73.01
74.52
76.80
79.35
81.22
83.88
86.84
94.95
2-3/4
44
45.14
46.33
54.34
62.30
68.95
70.25
75.97
78.88
79.46
82.16
84.19
87.20
90.22
98.38
3
48
52.68
53.46
58.92
64.53
70.82
72.23
79.40
81.12
82.73
85.18
87.46
90.27
93.18
101.40
3-1/4
52
54.34
55.22
63.08
66.46
73.01
74.41
83.10
85.07
85.85
88.30
91.21
94.02
96.82
104.78
3-1/2
56
55.95
56.73
64.43
68.85
74.88
76.34
86.48
87.98
89.13
91.57
94.69
97.81
100.36
109.15
3-3/4
60
57.15
58.81
66.82
69.84
76.65
78.10
90.22
91.88
92.40
95.32
98.96
101.50
104.52
113.83
4
64
58.29
59.28
66.98
70.98
78.78
80.24
93.65
95.63
96.04
99.22
102.80
106.03
108.94
118.25
4-1/4
68
60.27
61.20
69.11
74.15
80.81
82.32
96.30
99.22
100.46
103.64
107.28
110.40
113.83
123.97
4-1/2
72
62.04
63.18
70.88
76.65
82.94
84.45
99.74
103.32
104.78
107.90
111.54
115.08
118.61
128.70
4-3/4
76
64.01
65.16
73.11
78.88
84.97
86.68
102.96
106.81
109.04
112.22
116.12
119.76
123.81
133.85
5
80
65.94
67.70
75.30
82.16
88.30
89.96
106.65
110.66
113.67
116.74
120.74
124.59
128.80
138.89
5-1/2
88
-
-
-
-
-
93.65
111.07
118.20
122.67
125.79
130.05
134.26
138.37
148.62
6
96
-
-
-
-
-
-
-
125.79
130.99
134.94
139.57
143.83
148.62
158.34
6-1/2
104
-
-
-
-
-
-
-
-
139.78
143.83
148.51
153.30
157.92
168.64
7
112
-
-
-
-
-
-
-
-
-
-
155.17
164.48
170.82
179.66

* See below for unground OD dimensions.
** Unground OD's are ground oversize .0150/0200 to suit customers' requirements.
� All bushings are finish ground unless the letter "U" appears with the bushing type or the ANSI symbol.

TYPE PU (UNGROUND OD)

O.D.
Actual Dimensions
O.D.
Actual Dimensions
2-3/8
2.395 - 2.390
3-3/4
3.770 - 3.765
2-1/2
2.520 - 2.515
4
4.020 - 4.015
2-3/4
2.770 - 2.765
4-1/4
4.270 - 4.265
3
3.020 - 3.015
4-3/8
4.395 - 4.390
3-1/4
3.270 - 3.265
4-1/2
4.520 - 4.515
3-3/8
3.395 - 3.390
4-3/4
4.770 - 4.765
3-1/2
3.520 - 3.515
5
5.020 - 5.015

QUANTITY DISCOUNT for same size, length and type.

1 - 3 List
13 - 24 List Less 25%
4 - 6 List Less 8%
25 - 49 List Less 30%
7 - 12 List Less 18%
50 plus List Less 33%