For Holding For Holding |
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For Use With For Use With |
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For Maximum Wheel Thickness For MaximumWheel Thickness |
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Material Material |
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Locking Mechanism Locking Mechanism |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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For Arbor Hole For Arbor Hole |
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Maximum Speed Maximum Speed |
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Internal Thread Direction Internal Thread Direction |
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For Spindle Rotation For Spindle Rotation |
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Wheel Arbors
A
B
C
Attach cutoff wheels, grinding wheels, and other abrasive wheels to hand-held drills and die grinders. Arbors are also known as mandrels.
For technical drawings and 3-D models, click on a part number.
Shank | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Arbor Hole Size | For Max. Wheel Thick. | Dia. | Lg. | Head Dia. | Overall Lg. | Material | Locking Mechanism | Max. Speed, rpm | Each | ||
| A | 1/16" | 1/8" | 1/8" | 0.85" | 3/16" | 1 1/2" | Steel | Slotted-Head Screw | 25,000 | 0000000 | 00000 |
| A | 1/16" | 1/4" | 3/32" | 1 1/8" | 3/16" | 1 3/4" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| A | 1/16" | 1/4" | 1/8" | 1/2" | 1/2" | 2" | Stainless Steel | Slotted-Head Screw | 20,000 | 0000000 | 0000 |
| A | 1/16" | 1/4" | 1/8" | 1" | 3/16" | 1 3/4" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| A | 1/8" | 1/16" | 1/8" | 1" | 1/4" | 1 1/2" | Stainless Steel | Slotted-Head Screw | 40,000 | 0000000 | 0000 |
| A | 1/8" | 3/16" | 3/32" | 7/8" | 1/4" | 1 3/4" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| A | 1/8" | 3/16" | 1/8" | 7/8" | 1/4" | 1 3/4" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| A | 1/8" | 1/4" | 1/8" | 1/2" | 1/2" | 2" | Stainless Steel | Slotted-Head Screw | 20,000 | 0000000 | 0000 |
| A | 1/8" | 1/4" | 1/4" | 3/4" | 3/8" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| B | 1/4" | 1/8" | 1/8" | 1 1/4" | 7/16" | 1 15/16" | Stainless Steel | Slotted-Head Screw | 40,000 | 0000000 | 0000 |
| B | 1/4" | 1/4" | 1/4" | 7/8" | 3/4" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| B | 1/4" | 1/4" | 3/8" | 1 5/8" | 3/4" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| B | 1/4", 3/8" | 1/4" | 1/4" | 7/8" | 3/4" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| B | 3/8" | 1/4" | 1/4" | 7/8" | 3/4" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| B | 3/8" | 1/4" | 3/8" | 1 5/8" | 3/4" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 0000 |
| B | 3/8" | 1/2" | 1/4" | 7/8" | 3/4" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 00000 |
| B | 3/8" | 1/2" | 3/8" | 1 5/8" | 3/4" | 2" | Steel | Slotted-Head Screw | 28,000 | 0000000 | 00000 |
| C | 1/4" | 1/2" | 1/4" | 1/2" | 1/2" | 2" | Stainless Steel | Threaded Mounting Shaft and Nut | 20,000 | 0000000 | 00000 |
| C | 1/4" | 5/8" | 1/4" | 1 1/8" | 1" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 1/4" | 3/4" | 1/4" | 1 1/8" | 1/2" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 3/8" | 3/8" | 1/4" | 1 1/8" | 1 1/4" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 3/8" | 5/8" | 1/4" | 1 1/8" | 1" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 3/8" | 3/4" | 1/4" | 1 1/8" | 3/4" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 3/8" | 1" | 1/4" | 1 1/8" | 3/4" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 1/2" | 1/4" | 1/4" | 0.813" | 5/8" | 1 5/8" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 1/2" | 5/8" | 1/4" | 1" | 7/8" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 1/2" | 5/8" | 1/4" | 1 1/8" | 1 1/2" | 2 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 1/2" | 1" | 1/4" | 1" | 1 5/8" | 3 1/8" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 1/2" | 1" | 3/8" | 7/8" | 1 5/8" | 3" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
| C | 1/2" | 2 3/8" | 3/8" | 7/8" | 1 5/8" | 4 1/2" | Steel | Threaded Mounting Shaft and Nut | 28,000 | 0000000 | 0000 |
Dremel Wheel Arbors
Attach cutoff wheels to a Dremel grinder. Arbors are also known as mandrels.
For Max. Wheel | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Arbor Hole Size | Thick. | Arbor Hole Dia. | Shank Dia. | Head Dia. | Overall Lg. | Locking Mechanism | Max. Speed, rpm | For Manufacturer Model Number | Each | |
Steel | ||||||||||
| 1-64 | 0.045" | 0.075" | 1/8" | 3/16" | 1 3/8" | Slotted-Head Screw | 35,000 | 100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7800-02, 8000, 8100-N/21, 8200 | 0000000 | 00000 |
| 1/8" | 0.045" | 1/8" | 1/8" | 7/16" | 1 1/2" | Pull-Twist-Release | 35,000 | 100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7800-02, 8000, 8100-N/21, 8200, 8220-1/28 | 0000000 | 0000 |
Straight Shaft Arbors for Abrasive Wheels and Brushes
Mount cutoff wheels, grinding wheels, and other abrasive discs to the straight shaft on bench-top motors, grinders, and buffers. Arbors are also known as mandrels.
Threaded Shaft Arbors for Abrasive Wheels and Brushes
Install cutoff wheels, grinding wheels, and other abrasive discs to the threaded shaft on bench-top motors, grinders, and buffers. Arbors are also known as mandrels.
For Shaft | ||||||
|---|---|---|---|---|---|---|
| For Arbor Hole Size | Dia. | Thread Size | Flange Dia. | Overall Lg. | Each | |
| 1/2" | 5/8" | 5/8"-11 | 1 5/8" | 2 1/4" | 000000 | 000000 |
Adapters for Toolroom Grinding Wheels
Use these adapters to mount toolroom grinding wheels to most surface grinders. Adapters consist of a hub, nut, and lock washer.
Use the optional wrench to tighten or loosen the adapter nut.
The optional puller threads into the adapter and applies pressure to the end of the spindle to pull the adapter off the taper.
| For Arbor Hole Size | For Wheel Thick. Range | For Spindle Taper Dia. | Taper per Inch | Internal Thread Size | Dia. | Material | Each | |
Left-Hand Thread Direction | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 1/4" | 1/4"-1/2" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 000000 |
| 1 1/4" | 1/2"-3/4" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 00000 |
| 1 1/4" | 3/4"-1" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 000000 |
Right-Hand Thread Direction | ||||||||
| 1 1/4" | 1/4"-1/2" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 00000 |
| 1 1/4" | 1/2"-3/4" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 00000 |
| 1 1/4" | 3/4"-1" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 000000 |
Reducer Bushings for Bench and Pedestal Grinding Wheels
Insert these bushings into the arbor hole of your grinding wheel to attach wheels to smaller diameter shanks.
The smallest shank diameter size listed is the smallest allowed for that size wheel.