Products
DRILLING STANDARDS

 

STD
BS 1O TABLE - D
BS 1O TABLE - F
ASA # 150, ANSI B 16.5
DIN PN-10
NB
THK
OD
PCD
HOLES
THK
OD
PCD
HOLES
THK
OD
PCD
HOLES
THK
OD
PCD
HOLES
1/2"
13
95
67
14 X 4
13
95
67
14 X 4
16
89
60
14 X 4
14
95
65
14 X 4
3/4"
13
102
73
14 X 4
13
102
73
14 X 4
16
98
70
14 X 4
16
105
75
14 X 4
1"
13
114
83
14 X 4
13
121
87
18 X 4
17
108
79
14 X 4
16
115
85
14 X 4
1.25"
16
121
87
14 X 4
16
133
98
18 X 4
16
117
89
14 X 4
16
140
100
18 X 4
1.5"
16
133
98
14 X 4
16
140
105
18 X 4
22
127
98
14 X 4
16
150
110
18 X 4
2"
19
152
114
18 X 4
19
165
127
18 X 4
25
152
120
18 X 4
18
165
125
18 X 4
2.5"
19
165
127
18 X 4
19
184
145
18 X 4
22
178
140
18 X 4
21
185
145
18 X 4
3"
19
184
145
18 X 4
19
203
165
18 X 8
30
196
152
22 X 8
20
200
160
18 X 4
4"
22
216
178
18 X 4
22
229
191
18 X 8
33
229
191
22 X 8
20
220
180
18 X 4
6"
22
279
235
18 X 8
25
305
260
20 X 12
25
279
241
21 X 8
22
285
240
20 X 8
8"
25
337
292
16x8
30
369
324
22 X 8
30
343
298
22 X 8
24
340
295
24 X 8
10"
26
457
406
24 X 12
30
431
381
24 X 12
30
406
362
24 X 12
26
395
350
24 X 12
12"
28
457
406
24 X 12
30
489
438
24 X 12
30
483
432
24 X 12
30
445
400
24 X 12

NOTE : MANAGEMENT RESERVES THE RIGHT TO CHANGE DESIGN & DIMENSION OF ANY PRODUCT WITHOUT NOTICE.