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Arbor Hole
DFARS Specialty Metals
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For Hole Saw Diameter
Grade
No-Load Rotational Speed
Round-Shank Arbors for Slitting Saws
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Style B |
Hold and center high-speed steel slitting saws.
Style B—Style B have a spring-loaded centering mechanism that allows them to hold saws with a range of arbor hole sizes.
For Max. Cutter | Head | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | For Arbor Hole Dia. | Dia. | Thk. | Shank Dia. | Dia. | Lg. | Overall Lg. | Material | Includes | Each | ||
| B | 1/2", 5/8", 3/4", 7/8", 1" | 4" | 3/16" | 1/2" | 1 1/4" | 3/4" | 2 9/16" | Steel | Hex Key | 2807A1 | 000000 | |
R8 Taper Arbors for Slitting Saws
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Mount this arbor into manual milling machines that have an R8 taper spindle. It has a spring-loaded centering mechanism which allows it to hold saws with a range of arbor holes sizes. Use with high-speed steel slitting saws.
For Max. Cutter | Shank Thread | Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Arbor Hole Dia. | Dia. | Thk. | Size | Gender | Dia. | Lg. | Overall Lg. | Material | Includes | Each | ||
| 1/2", 5/8", 3/4", 7/8", 1" | 4" | 3/16" | 7/16"-20 | Female | 1 1/4" | 3/8" | 4 13/16" | Steel | Hex Key | 2807A33 | 000000 | |
Drill Chuck Arbors with Drill-Feed Attachment
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Drill Chuck Not Included |
Take control when drilling small holes with a drill press, milling machine, or lathe. These arbors have an attachment that lets you gently feed the bit forward by hand while the machine rotates it. When you let go, your chuck retracts automatically.
Straight
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Industrial—Industrial arbors are compatible with any JT0 taper drill chuck.
Premium—Premium arbors are crafted by Albrecht, a brand known for its unmatched quality. Made in Germany, every arbor undergoes multiple inspections and tests to ensure that they operate smoothly over their long life. They have a high-precision spring to reduce vibration and extend tool life for continuous use. These arbors are designed for Albrecht 15-J0 drill chucks but will still fit JT0 drill chucks, though performance may be reduced.
Morse Taper
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Premium—Premium arbors are crafted by Albrecht, a brand known for its unmatched quality. Made in Germany, every arbor undergoes multiple inspections and tests to ensure that they operate smoothly over their long life. They have a high-precision spring to reduce vibration and extend tool life for continuous use. These arbors are designed for Albrecht 15-J0 drill chucks but will still fit JT0 drill chucks, though performance may be reduced.
For Machine Spindle Taper No. | Spindle Travel | For Drill Chuck Taper No. | Max. No-Load Rotational Speed, rpm | Total Indicated Runout (TIR) Accuracy | Overall Lg. | Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
Premium—Albrecht | ||||||||||
| Morse 1 | 7/8" | Jacobs 0 | 10,000 | 0.001" | 4" | Steel | 3100A11 | 0000000 | ||
Quick-Change Hole Saw Arbors with Pilot Drill Bit
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For Threaded Arbor Hole | Replacement Pilot Drill Bits |
A special collar on these arbors helps you quickly swap out tools. These arbors connect your hole saw to a drill or drill press, and they include a pilot drill bit that centers your cut and guides the saw. When the bit gets dull, you can pull it out without any special tools—just pull back on the quick-release collar. These arbors fit all brands of threaded and unthreaded hole saws.
Retractable Locking Pins—Arbors with retractable locking pins detach quickly—just pull back the collar and unthread your hole saw.
Arbors | Replacement Pilot Drill Bits | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pilot Drill Bit | |||||||||||||
Shank Size | For Arbor Hole Thread Size | For Hole Saw Dia. | Dia. | Lg. | Material | Includes | Features | Each | Each | ||||
For Threaded Arbor Hole | |||||||||||||
| 3/8" | 1/2"-20 | 9/16" to 1 3/16" (14 mm to 30 mm) | 1/4" | 3 1/4" | High-Speed Steel | Pilot Drill Bit | Pilot Drill Bit Quick Release, Retractable Locking Pins | 4043A51 | 000000 | 4043A621 | 00000 | ||
| 1/2" | 5/8"-18 | 1 1/4" to 6" (32 mm to 152 mm) | 1/4" | 3 1/4" | High-Speed Steel | Pilot Drill Bit | Pilot Drill Bit Quick Release, Retractable Locking Pins | 4043A53 | 00000 | 4043A621 | 0000 | ||
