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Drill Bit Size
For Drill Bit Size Decimal Equivalent
Export Control Classification Number (ECCN)
DFARS Specialty Metals
Drill Bit Guides
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For Drill Bit Size | For Drill Bit Size Decimal Equiv. | Lg. | Wd. | Ht. | Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 3/64", 1/16", 5/64", 3/32", 7/64", 1/8", 53 Ga., 50 Ga., 47 Ga., 45 Ga., 43 Ga., 40 Ga., 38 Ga., 37 Ga., 36 Ga., 33 Ga., 30 Ga., 29 Ga., 25 Ga., 21 Ga., 10 Ga. | 0.0469", 0.0595", 0.0625", 0.07", 0.0781", 0.0785", 0.082", 0.089", 0.0938", 0.098", 0.1015", 0.104", 0.1065", 0.1094", 0.113", 0.125", 0.128", 0.136", 0.1495", 0.159", 0.1935" | 3 5/8" | 5/8" | 1/2" | Steel | 9550T17 | 000000 | |
| 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8" | 0.125", 0.1406", 0.1563", 0.1719", 0.1875", 0.2031", 0.2188", 0.2344", 0.25", 0.2656", 0.2813", 0.2969", 0.3125", 0.3281", 0.3438", 0.3594", 0.375" | 5 1/2" | 3/4" | 7/8" | Steel | 9550T14 | 00000 | |
| 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2" | 0.375", 0.3906", 0.4063", 0.4219", 0.4375", 0.4531", 0.4688", 0.4844", 0.5" | 5 1/4" | 1" | 7/8" | Steel | 9550T16 | 00000 | |
| 33/64", 17/32", 35/64", 9/16", 37/64", 19/32", 39/64", 5/8" | 0.5156", 0.5313", 0.5469", 0.5625", 0.5781", 0.5938", 0.6094", 0.6250" | 5 1/2" | 1 1/8" | 1 1/8" | Steel | 9550T112 | 00000 | |
| 3 mm, 3.3 mm, 3.5 mm, 4 mm, 4.2 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 6.8 mm, 7 mm, 7.5 mm, 8 mm, 8.5 mm, 9 mm, 9.5 mm | 0.1181", 0.1299", 0.1378", 0.1575", 0.1654", 0.1772", 0.1968", 0.2165", 0.2362", 0.2559", 0.2677", 0.2756", 0.2953", 0.315", 0.3346", 0.3543", 0.374" | 5 1/2" | 3/4" | 7/8" | Steel | 9550T15 | 00000 | |
| 10 mm, 10.5 mm, 11 mm, 11.5 mm, 12 mm, 12.5 mm, 13 mm, 13.5 mm, 14 mm | 0.3937", 0.4134", 0.4331", 0.4528", 0.4724", 0.4921", 0.5118", 0.5315", 0.5512" | 5 1/4" | 1" | 1 5/8" | Steel | 9550T18 | 00000 | |
Clamp-On Drill Bit Guides
For Drill Bit Size | For Drill Bit Size Decimal Equiv. | Max. Opening Wd. | Lg. | Wd. | Ht. | Material | Each | ||
|---|---|---|---|---|---|---|---|---|---|
| 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" | 0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5" | 4" | 7 1/8" | 3 1/2" | 2 1/8" | Steel, Nylon | 3123A11 | 000000 |
Handheld Drill Bit Guides
For Removable Drill Bushings
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Sleeve | Kit |
Component | For Bushing OD | Includes | ID | OD | Lg. | For Drill Bushing Type | Material | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Sleeve | 1/2" | Lock Screw | 1/2" | 1 3/4" | 1 3/4" | SF | Polycarbonate | 9460N11 | 000000 | |
| Kit | 1/2" | 3 Sleeves 9 Drill Bushings (1 each for 40 Ga., 30 Ga., 5/32", 21 Ga., 3/16", 10 Ga., 7/32", 1/4", and F drill bit sizes) 3 Lock Screws | 1/2" | 1 3/4" | 1 3/4" | SF | Polycarbonate | 9460N13 | 000000 |
For Threaded Drill Bushings
Ball Guides for Flexible-Shaft Drill Bits
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Ball Guide with Drill Bit | Ball Guides |
For Drill Bit | ||||||||
|---|---|---|---|---|---|---|---|---|
Shank Type | Shank Size | Shaft Size | Material | Dia. | No. of Guides | Each | ||
| Round | 3/16" | 3/16" | Plastic | 1 1/2", 2" | 2 | 2577N1 | 000000 | |
Handheld Guides for Flexible-Shaft Drill Bits
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Hand Guide with Drill Bit | Hand Guide |
For Drill Bit | ||||||
|---|---|---|---|---|---|---|
Shank Type | Shaft Size | Lg. | Material | Each | ||
| Round | 3/16", 1/4" | 10" | Steel | 2714N1 | 000000 | |







































