Drill Bushing Search
Click on following link Drill Chart for decimal sizing.
Bushing Search - Inch
- 1 Input letter of bushing style type (P = Press Fit) and a dash...P-
- 2 Input bushing O.D. in 64th's of an inch (20=5/16") and a dash...P-20-
- 3 Input bushing length in 16th's of an inch (8=1/2") and a dash... P-20-8-
- 4 Input bushing I.D. in 10,000th's of an inch (.1250=1/8")... P-20-8-.1250
Bushing Search - Metric
- 1 Input letter of bushing style type (PM = Press Fit) and a dash...PM-
- 2 Input bushing O.D. in mm's (8) and a dash...PM-8-
- 3 Input bushing length in mm's (12) and a dash... PM-8-12-
- 4 Input bushing I.D. in two decimal mm's (4.50)... PM-8-12-4.50
Bushing Type: TB Template Bushing
TB type bushings are designed for thin jig plates from 1/16 to 3/8 inch thick. Bushings are held in place by a corresponding retaining ring. The OD serrations prevent the bushing from spinning. Bushings can be removed and reused by breaking the aluminum retainer ring. Extra retainer rings may be ordered separately. Standard sizing and ANSI part numbers for TB type bushings are listed in the table below. Corresponding retaining rings are also listed.
Ordering Example: TB-32-8-6-.2500
Installation Tool:
Part # TBT-100 = TB-24 series = TR-10, 20, 30 Retaining Ring
Part # TBT-200 = TB-32 series = TR-40, 50, 60 Retaining Ring
Part # TBT-300 = TB-48 series = TR-70, 80, 90 Retaining Ring
ID Range A |
OD B |
Length C |
Grip D |
Bushing Part # |
Retainer Ring # |
Template Thickness |
|---|---|---|---|---|---|---|
.0520 - .1960 #55 - #9 1.30 - 5.00mm |
3/8 .374-.373 |
3/8 | 1/4 | TB-24-6-4 | TR-10 | 1/16 |
| TR-20 | 3/32 | |||||
| TR-30 | 1/8 | |||||
| 5/16 | TB-24-6-5 | TR-10 | 1/8 | |||
| TR-30 | 3/16 | |||||
| 1/2 | 5/16 | TB-24-8-5 | TR-10 | 1/8 | ||
| TR-30 | 3/16 | |||||
| 3/8 | TB-24-8-6 | TR-10 | 3/16 | |||
| TR-30 | 1/4 | |||||
| 7/16 | TB-24-8-7 | TR-10 | 1/4 | |||
| TR-30 | 5/16 | |||||
.1960 - .3160 #9 - O 5.00 - 8.00mm |
1/2 .499-.498 |
3/8 | 1/4 | TB-32-6-4 | TR-40 | 1/16 |
| TR-50 | 3/32 | |||||
| TR-60 | 1/8 | |||||
| 5/16 | TB-32-6-5 | TR-40 | 1/8 | |||
| TR-60 | 3/16 | |||||
| 1/2 | 5/16 | TB-32-8-5 | TR-40 | 1/8 | ||
| TR-60 | 3/16 | |||||
| 3/8 | TB-32-8-6 | TR-40 | 3/16 | |||
| TR-60 | 1/4 | |||||
| 7/16 | TB-32-8-7 | TR-40 | 1/4 | |||
| TR-60 | 5/16 | |||||
| 5/8 | 1/2 | TB-32-8-8 | TR-40 | 5/16 | ||
| TR-60 | 3/8 | |||||
.3125 - .5000 5/16 - 1/2 8.00 - 12.00mm |
3/4 .749 - .748 |
3/8 | 1/4 | TB-48-6-4 | TR-70 | 1/16 |
| TR-80 | 3/32 | |||||
| TR-90 | 1/8 | |||||
| 5/16 | TB-48-6-5 | TR-70 | 1/8 | |||
| TR-90 | 3/16 | |||||
| 1/2 | 5/16 | TB-48-8-5 | TR-70 | 1/8 | ||
| TR-90 | 3/16 | |||||
| 3/8 | TB-48-8-6 | TR-70 | 3/16 | |||
| TR-90 | 1/4 | |||||
| 7/16 | TB-48-8-7 | TR-70 | 1/4 | |||
| TR-90 | 5/16 | |||||
| 5/8 | 1/2 | TB-48-10-8 | TR-70 | 5/16 | ||
| TR-90 | 3/8 |
