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Bore Reducers
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 |
With Flange |
Instead of replacing your shaft or keeping components, such as couplings, with various bore diameters on hand, these reducers adapt the bore of a component to a smaller size. Slide the reducer into the bore and use your component’s set screws or clamping mechanism to secure the shaft.
Flange—Reducers with a flange prevent you from inserting them too far into the bore.
Flange, mm | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Dia. | For Shaft Dia. | Lg. | OD | Thk. | Max. Rotation Speed, rpm | Max. Torque | Material | Features | Each | ||
| 1/4" | 1/8" | 0.221" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N11 | 000000 | |
| 1/4" | 3/16" | 0.221" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N12 | 00000 | |
| 1/4" | 5 mm | 0.221" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N13 | 00000 | |
| 1/2" | 1/4" | 0.449" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N15 | 00000 | |
| 1/2" | 5/16" | 0.449" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N16 | 00000 | |
| 1/2" | 3/8" | 0.449" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N18 | 00000 | |
| 1/2" | 5 mm | 0.42" | 13.59 | 0.46 | 5,000 | Not Rated | Aluminum | Flange | 4239N39 | 00000 | |
| 1/2" | 6 mm | 0.449" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N14 | 00000 | |
| 1/2" | 8 mm | 0.449" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N17 | 00000 | |
| 1/2" | 10 mm | 0.449" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N19 | 00000 | |
| 5/8" | 1/2" | 0.46" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N23 | 00000 | |
| 5/8" | 10 mm | 0.46" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N21 | 00000 | |
| 5/8" | 12 mm | 0.46" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N22 | 00000 | |
| 3/4" | 3/8" | 0.646" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N24 | 00000 | |
| 3/4" | 1/2" | 0.646" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N26 | 00000 | |
| 3/4" | 5/8" | 0.646" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N27 | 00000 | |
| 3/4" | 12 mm | 0.646" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N25 | 00000 | |
| 3/4" | 16 mm | 0.646" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N28 | 00000 | |
| 7/8" | 5/8" | 0.755" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N29 | 00000 | |
| 7/8" | 3/4" | 0.755" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N31 | 00000 | |
| 1" | 5/8" | 0.773" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N32 | 00000 | |
| 1" | 3/4" | 0.773" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N33 | 00000 | |
| 1" | 7/8" | 0.773" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N35 | 00000 | |
| 1" | 20 mm | 0.773" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N34 | 00000 | |
| 1 1/4" | 1" | 0.793" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N37 | 00000 | |
| 1 1/4" | 25 mm | 0.793" | — | — | 10,000 | Not Rated | Stainless Steel | — | 4239N36 | 00000 | |
| 10 mm | 1/4" | 0.32" | 10.83 | 0.44 | 5,000 | Not Rated | Aluminum | Flange | 4239N38 | 00000 | |
| 16 mm | 1/4" | 0.52" | 16.88 | 0.46 | 5,000 | Not Rated | Aluminum | Flange | 4239N41 | 00000 | |
| 16 mm | 3/8" | 0.52" | 16.88 | 0.46 | 5,000 | Not Rated | Aluminum | Flange | 4239N42 | 00000 | |
| 16 mm | 1/2" | 0.52" | 16.88 | 0.46 | 5,000 | Not Rated | Aluminum | Flange | 4239N43 | 00000 | |
| 20 mm | 3/8" | 0.79" | 20.87 | 0.45 | 5,000 | Not Rated | Aluminum | Flange | 4239N44 | 00000 | |
Collets for Air-Powered Bit and Bur Die Grinders
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Die Grinder Collets | 1/4" to 1/8" Collet Reducer Bushings | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Collet Size | Mfr. Model No. | For Mfr. Model No. | Each | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Chicago Pneumatic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | C138727 | CP860, CP872, CP876 | 4484A61 | 000000 | 46115A31 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Dotco | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | 208 | 12L2082-01 | 46045A31 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | 308PT | 12L1082-36 | 46045A32 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Ingersoll Rand | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | DG110-700-G4 | G1H250RG4, G1H350RG4 | 4426A72 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | G160HD-700-1/4 | G2H180RG4, G2H250RG4, G2X250RG4 | 4426A71 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Rockford | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | R3420-04 | R3420 | 4356A31 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Sioux Tools | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | SP66459 | 5053A, 5054A-19K | 4484A71 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For St. Louis Pneumatic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | 3063 | SLP-83150 | 4576A91 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Universal Tool | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | 892233 | UT8728E | 43575A61 | 00000 | 46115A31 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Lathe Tool Holder Bushings for CNC Lathes
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Increase the diameter of boring bars, drill bits, and other shank-style cutting tools to securely fit CNC lathe tool blocks. These bushings are machined and ground to precisely fit both tools and tool blocks for optimal performance. Made of hardened steel, they are durable and stand up to the strain of CNC machining. They’re Style C bushings, which means they have a slot in the side that clamps tools regardless of where tool-block set screws are located, making them compatible with all tool blocks.
Tolerance | Slot | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shank Dia. | ID | Lg. | OD | ID | Tool Holder Bushing Style | Head OD | Head Thk. | Lg. | Wd. | Material | Fabrication | Hardness | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3/4" OD | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | 1/4" | 2" | -0.0005" to 0.0005" | 0.0005" to 0.0012" | C | 1" | 9/32" | 1 1/2" | 3/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N11 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3/8" | 3/8" | 2" | -0.0005" to 0.0005" | 0.0005" to 0.0012" | C | 1" | 9/32" | 1 1/2" | 3/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N12 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/2" | 1/2" | 2" | -0.0005" to 0.0005" | 0.0005" to 0.0012" | C | 1" | 9/32" | 1 1/2" | 3/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N13 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" OD | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | 1/4" | 2 3/4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 7/32" | 9/32" | 2 3/8" | 5/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N14 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5/16" | 5/16" | 2 3/4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 7/32" | 9/32" | 2 3/8" | 5/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N15 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3/8" | 3/8" | 2 3/4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 7/32" | 9/32" | 2 3/8" | 5/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N16 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/2" | 1/2" | 2 3/4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 7/32" | 9/32" | 2 3/8" | 5/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N17 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5/8" | 5/8" | 2 3/4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 7/32" | 9/32" | 2 3/8" | 5/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N18 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3/4" | 3/4" | 2 3/4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 7/32" | 9/32" | 2 3/8" | 5/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N19 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 1/2" OD | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3/8" | 3/8" | 3 3/8" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 3/4" | 9/32" | 3" | 7/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N21 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/2" | 1/2" | 3 3/8" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 3/4" | 9/32" | 3" | 7/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N22 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5/8" | 5/8" | 3 3/8" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 3/4" | 9/32" | 3" | 7/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N23 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3/4" | 3/4" | 3 3/8" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 3/4" | 9/32" | 3" | 7/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N24 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1" | 3 3/8" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 3/4" | 9/32" | 3" | 7/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N25 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 1/4" | 1 1/4" | 3 3/8" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 1 3/4" | 9/32" | 3" | 7/8" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N26 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2" OD | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/2" | 1/2" | 4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 2 7/32" | 5/16" | 3 5/8" | 1" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N27 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5/8" | 5/8" | 4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 2 7/32" | 5/16" | 3 5/8" | 1" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N28 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3/4" | 3/4" | 4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 2 7/32" | 5/16" | 3 5/8" | 1" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N29 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1" | 1" | 4" | -0.0012" to -0.0005" | 0.0005" to 0.0012" | C | 2 7/32" | 5/16" | 3 5/8" | 1" | Black Oxide Alloy Steel | Heat Treated | Rockwell C48 | 7600N31 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Heavy Duty Air-Powered Straight Die Grinders for Bits and Burs
 |  |
Style A | Style B |
 |  |
Style C | Style D |
High-quality bearings ensure long spindle life, even when die grinders are used continuously.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the die grinder you choose.
Styles A and B—Styles A and B have a lever lock to prevent accidental start-up.
Style C—Style C are high-speed, lightweight, pencil-sized tools.
Die Grinders | 1/4" to 1/8" Collet Reducer Bushings | Replacement Inch Die Grinder Collets | Replacement Die Grinder Collet Guards | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Speed Control | ||||||||||||||||||||||
Style | Max. Rotation Speed, rpm | Power, hp | For Shank Dia. | Airflow @ Pressure | Exhaust Location | Thread Type | Pipe Size | For Hose ID | Type | Switch Type | Overall Lg. | Wt., lb. | Includes | Each | Each | Each | Each | ||||||
| A | 25,000 | 1 | 1/4" | 25 ft³/min @ 90 psi | Back | NPT | 3/8 | 3/8" | — | Lever | 13 1/8" | 2.75 | Collet, Collet Wrench | 4426A28 | 0000000 | 46115A31 | 00000 | 4426A71 | 000000 | ——— | 0 | ||
| B | 18,000 | 3/5 | 1/4" | 30 ft³/min @ 90 psi | Back | NPT | 1/4 | 5/16" | — | Lever | 6 7/8" | 1.5 | Collet, Collet Wrench | 46045A11 | 000000 | 46115A31 | 0000 | 46045A31 | 00000 | 46045A22 | 000000 | ||
| B | 18,000 | 1 | 1/4" | 14 ft³/min @ 90 psi | Back | NPT | 3/8 | 3/8" | — | Lever | 8 3/8" | 1.625 | Collet, Collet Wrench | 4426A29 | 000000 | 46115A31 | 0000 | 4426A71 | 00000 | ——— | 0 | ||
| B | 25,000 | 0.3 | 1/4" | 16 ft³/min @ 90 psi | Back | NPT | 1/4 | 1/4" | — | Lever | 6" | 0.75 | Collet, Collet Wrench | 46045A12 | 000000 | 46115A31 | 0000 | 46045A32 | 00000 | 46045A21 | 00000 | ||
| B | 25,000 | 2/5 | 1/4" | 20 ft³/min @ 90 psi | Front, Back | NPT | 1/4 | 3/8" | — | Lever | 6 1/8" | 0.75 | Collet, Collet Wrench | 4426A19 | 000000 | 46115A31 | 0000 | 4426A72 | 00000 | ——— | 0 | ||
| B | 25,000 | 1 | 1/4" | 25 ft³/min @ 90 psi | Back | NPT | 3/8 | 3/8" | — | Lever | 8 3/8" | 1.625 | Collet, Collet Wrench | 4426A23 | 000000 | 46115A31 | 0000 | 4426A71 | 00000 | ——— | 0 | ||
| B | 35,000 | 2/5 | 1/4" | 25 ft³/min @ 90 psi | Front, Back | NPT | 1/4 | 3/8" | — | Lever | 6 1/8" | 0.75 | Collet, Collet Wrench | 4426A25 | 000000 | 46115A31 | 0000 | 4426A72 | 00000 | ——— | 0 | ||
| C | 60,000 | 1/10 | 1/8" | 9 ft³/min @ 90 psi | Back | NPT | 1/8 | 3/16" | Variable | Ring | 5 7/8" | 0.375 | 5-ft. Air Hose, Collet, Collet Wrench | 4343A81 | 000000 | ——— | 0 | 4343A83 | 00000 | 4343A85 | 00000 | ||
| D | 35,000 | 1 | 3/32" | 8 ft³/min @ 90 psi | Back | NPT | 1/4 | 1/4" | Fixed | — | 5 1/4" | 0.78 | Collet, Collet Wrench | 4426A101 | 000000 | ——— | 0 | ——— | 0 | ——— | 0 | ||
Medium Duty Air-Powered Straight Die Grinder Kits for Bits and Burs
 |
The lightweight, pencil-sized die grinder in these kits works at high speeds and is more durable than light duty die grinders, making it good for frequent use. These kits also include grinding bits and carbide burs.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the die grinder you choose.
Inlet | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Rotation Speed, rpm | Power, hp | For Shank Dia. | Airflow @ Pressure | Exhaust Location | Thread Type | Pipe Size | For Hose ID | Speed Control Switch Type | Overall Lg. | Includes | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pencil Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 56,000 | 2/5 | 1/8" | 8 ft³/min @ 90 psi | Back | NPT | 1/8 | 1/4" | Ring | 5 1/2" | Medium Duty Die Grinder, Grinding Bits with 1/8" Shank (5), Carbide Burs with 1/8" Shank (5), Collet, Collet Wrench, Plastic Case | 4785N1 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Light Duty Air-Powered Angled Die Grinder Kits for Bits and Burs
 |
Kit includes a light duty die grinder and an assortment of tools for occasional grinding, deburring, and finishing.
It has an angled head for accessing hard-to-reach places and a lever lock to prevent accidental start-up.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the die grinder you choose.
Die Grinders | 1/4" to 1/8" Collet Reducer Bushings | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | |||||||||||||||||
Max. Rotation Speed, rpm | Power, hp | For Shank Dia. | Airflow @ Pressure | Exhaust Location | Thread Type | Pipe Size | For Hose ID | Speed Control Switch Type | Overall Lg. | Wt., lb. | Includes | Each | Each | ||||
| 21,000 | 1/4 | 1/4" | 6 ft³/min @ 90 psi | Front | NPT | 1/4 | 3/8" | Lever | 5 1/4" | 1 | Light Duty Die Grinder, 1/8" Shank Diameter Grinding Bits (5), 1/4" Shank Diameter Grinding Bits (5), 1/8" Collet, Wrenches (2), Plastic Case | 4576A62 | 0000000 | 46115A31 | 00000 | ||
Light Duty Air-Powered Angled Die Grinders for Bits and Burs
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Use these die grinders for occasional light grinding, deburring, and finishing.
Die grinders have an angled head for accessing hard-to-reach places and a lever lock to prevent accidental start-up.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the die grinder you choose.
Die Grinders | 1/4" to 1/8" Collet Reducer Bushings | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | |||||||||||||||||||
Style | Max. Rotation Speed, rpm | Power, hp | For Shank Dia. | Airflow @ Pressure | Exhaust Location | Thread Type | Pipe Size | For Hose ID | Speed Control Switch Type | Head Angle | Overall Lg. | Wt., lb. | Includes | Each | Each | ||||
| A | 18,000 | 0.3 | 1/4" | 4 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 90° | 6 1/8" | 1.125 | Collet, Collet Wrench | 4576A51 | 000000 | 46115A31 | 00000 | ||
| A | 21,000 | 1/4 | 1/4" | 6 ft³/min @ 90 psi | Front | NPT | 1/4 | 3/8" | Lever | 90° | 5 1/4" | 1 | Collet, Collet Wrench | 4576A61 | 00000 | 46115A31 | 0000 | ||
Heavy Duty Air-Powered Angled Die Grinders for Bits and Burs
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Style A | Style B |
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Style C |
With high-quality bearings and collets for long spindle life, these die grinders are rated for continuous use to take on tough jobs.
Die grinders have an angled head for accessing hard-to-reach places and a lever lock to prevent accidental start-up.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the die grinder you choose.
Style A—Style A have sealed bearings to minimize maintenance.
Style B—Style B have heavy duty gears and precision collets for smooth operation and long tool life; exhaust can be changed from rear to front.
Style C—Style C are high-speed, lightweight, pencil-sized tools.
Die Grinders | 1/4" to 1/8" Collet Reducer Bushings | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Speed Control | |||||||||||||||||||
Style | Max. Rotation Speed, rpm | Power, hp | For Shank Dia. | Airflow @ Pressure | Exhaust Location | Thread Type | Pipe Size | For Hose ID | Type | Switch Type | Head Angle | Overall Lg. | Wt., lb. | Includes | Each | Each | ||||
| A | 12,000 | 2/5 | 1/4" | 22 ft³/min @ 90 psi | Front | NPT | 1/4 | 1/4" | — | Lever | 90° | 6 5/8" | 1.125 | Collet, Collet Wrench | 45105A12 | 0000000 | 46115A31 | 00000 | ||
| A | 20,000 | 2/5 | 1/4" | 22 ft³/min @ 90 psi | Front | NPT | 1/4 | 1/4" | — | Lever | 90° | 6 5/8" | 1.125 | Collet, Collet Wrench | 45105A11 | 000000 | 46115A31 | 0000 | ||
| B | 12,000 | 1 | 1/4" | 17 ft³/min @ 90 psi | Front, Back | NPT | 3/8 | 3/8" | — | Lever | 90° | 9" | 3.5 | Collet, Collet Wrench | 8703A12 | 000000 | 46115A31 | 0000 | ||
| B | 20,000 | 2/5 | 1/4" | 25 ft³/min @ 90 psi | Front, Back | NPT | 1/4 | 3/8" | — | Lever | 90° | 6" | 1.125 | Collet, Collet Wrench | 8703A13 | 000000 | 46115A31 | 0000 | ||
| C | 80,000 | 1/10 | 1/8" | 9 ft³/min @ 90 psi | Back | NPT | 1/8 | 3/16" | Variable | Ring | 98° | 5 1/2" | 0.375 | 5-ft. Air Hose, Collet, Collet Wrench | 4343A82 | 000000 | ——— | 0 | ||
Medium Duty Air-Powered Angled Die Grinders for Bits and Burs
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Style A | Style B |
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Style C | Style D |
More durable than our light duty die grinders, these are designed for more frequent use. They have an angled head for accessing hard-to-reach places.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the die grinder you choose.
Style A—Style A have a lever lock to prevent accidental start-up.
Style B—Style B grinders have a lever lock to prevent accidental start-up. They also have a 60° angled head to get into spots a right-angle grinder can't reach and a soft grip to reduce vibration.
Style D—Style D die grinders work at speeds up to 72,000 rpm. They’re lightweight and pencil-sized.
4,000 rpm Maximum Rotation Speed—Die grinders with a 4,000 rpm max. speed are for use in low-speed, high-torque applications.
Die Grinders | 1/4" to 1/8" Collet Reducer Bushings | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | |||||||||||||||||||
Style | Max. Rotation Speed, rpm | Power, hp | For Shank Dia. | Airflow @ Pressure | Exhaust Location | Thread Type | Pipe Size | For Hose ID | Speed Control Switch Type | Head Angle | Overall Lg. | Wt., lb. | Includes | Each | Each | ||||
| A | 4,000 | 0.4 | 1/4" | 3 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 90° | 7 1/4" | 1.625 | Collet Wrench | 4576A16 | 0000000 | ——— | 0 | ||
| A | 20,000 | 0.33 | 1/4" | 6 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 90° | 7" | 1.25 | Collet, Collet Wrench | 4576A65 | 000000 | 46115A31 | 00000 | ||
| A | 25,000 | 0.3 | 1/4" | 3 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 90° | 6" | 1.125 | Collet, Collet Wrench | 4576A88 | 000000 | 46115A31 | 0000 | ||
| B | 18,000 | 0.5 | 1/4" | 3.3 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 60° | 7 3/4" | 1.75 | Collet, Collet Wrench | 4341A21 | 000000 | 46115A31 | 0000 | ||
| C | 18,000 | 0.6 | 1/4" | 6 ft³/min @ 90 psi | Handle | NPT | 1/4 | 3/8" | Trigger | 90° | 5 3/16" | 1.85 | Collet Wrench | 4576A17 | 000000 | ——— | 0 | ||
| D | 72,000 | 0.4 | 1/8" | 5 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Switch | 95° | 6 1/8" | 0.49 | Collet, Collet Wrench | 4576A15 | 000000 | ——— | 0 | ||
Medium Duty Air-Powered Straight Die Grinders for Bits and Burs
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Style A | Style B |
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Style C |
More durable than our light duty die grinders, these are designed for more frequent use. They have a lever lock to prevent accidental start-up.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the die grinder you choose.
Style B—Style B die grinders have a light to illuminate what you're working on. The light uses self-generated power, so it doesn't require a separate power source.
2,800 rpm Maximum Rotation Speed—Die grinders with a maximum speed of 2,800 rpm work well in high torque applications.
Die Grinders | 1/4" to 1/8" Collet Reducer Bushings | Replacement Inch Die Grinder Collets | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | |||||||||||||||||||||
Style | Max. Rotation Speed, rpm | Power, hp | For Shank Dia. | Airflow @ Pressure | Exhaust Location | Thread Type | Pipe Size | For Hose ID | Speed Control Switch Type | Overall Lg. | Wt., lb. | Includes | Features | Each | Each | Each | |||||
| A | 2,800 | 3/5 | 1/4" | 4 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 8 1/2" | 2 | Collet, Collet Wrench | — | 4599A17 | 0000000 | ——— | 0 | ——— | 0 | ||
| A | 24,000 | 1/2 | 1/4" | 10.5 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 5 3/4" | 1.25 | Collet, Collet Wrench | — | 4599A11 | 000000 | 46115A31 | 00000 | 4484A61 | 000000 | ||
| B | 20,000 | 1/2 | 1/4" | 3 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 7 1/2" | 1.5 | Collet, Collet Wrench | Built-In Light | 4599A18 | 000000 | ——— | 0 | ——— | 0 | ||
| C | 22,000 | 0.9 | 1/4" | 5.5 ft³/min @ 90 psi | Back | NPT | 1/4 | 3/8" | Lever | 12" | 2.5 | Collet, Collet Wrench | — | 43575A21 | 000000 | 46115A31 | 0000 | 43575A61 | 00000 | ||
