CP-AB-875
Standard Length Replacement Saw Arbor Cap for AB Arbors
Arbor Cap 0.87500-in Arbor Dia, 1.00000-in Cap Len
Replacement saw arbor caps for AB arbors — standard CP length or extended XCP for stacking deeper saw gangs, screw and hex key included.
- Standard replacement caps CP-AB-250 through CP-AB-1000 fit every AB arbor, cap lengths 3/8" to 1" — screw included (8-32 x 1 up to 5/16-18 x 2.5)
- Extended replacement caps XCP-AB-250 through XCP-AB-1000 double the stack: cap lengths 3/4" to 2" with longer screws (8-32 x 1.5 up to 5/16-18 x 3) for gang sawing
- Total thickness of saws/spacers should not exceed 50% of cap length — the extended cap is how an AB arbor gains gang capacity
- Replacement caps with longer cap length dimension are available on request
- AB-1000 and AB-1000-1 share the same caps (CP-AB-1000 / XCP-AB-1000)
From the RobbJack Applications Guide.
About this series
CAPS Replacement Saw Arbor Caps for AB Arbors
Standard and extended-length replacement caps for AB arbors
RobbJack CAPS are replacement saw arbor caps for AB arbors, offered in standard-length (CP-AB) and extended-length (XCP-AB) versions. Each cap ships with the correct screw size and hex key for its arbor. Total thickness of saws and spacers should not exceed 50% of the cap length, and replacement caps with a longer cap-length dimension are available.
- Standard-length (CP-AB) and extended-length (XCP-AB) versions
- Includes the correct screw and hex key for the arbor
- Longer cap-length dimensions available on request
Replacement caps for AB saw arbors (AB-250 through AB-1250). Excludes metric arbors.
Headline spec
Total thickness of saws/spacers should not exceed 50% of cap length
Best for
- Replacing worn or damaged AB arbor caps
- Accommodating thicker saw/spacer stacks with extended-length caps
Specifications
US machining terms with ISO 13399 codes.
- Accessory Type
- Arbor Cap
- Series
- CP — Standard Length Replacement Saw Arbor Cap for AB Arbors
Cuts these materials
See it run
Tolerances
| Type | Min | Max |
|---|---|---|
| Arbor Diameter | +0.0001 | +0.0003 |
| Cap Diameter | -0.002 | 0 |
| Cap Length | 0 | +0.06 |
| Cap Thickness | 0 | +0.06 |
Made & shipped in the USA · lead time confirmed at order. Buy at retail or through your distributor.
Performance guaranteed. Run it against the tool you use today — if it doesn't beat it, we'll make it right.
Adds Uncoated · $114.75 — our pick for your material. Choose another finish below.
Proven in the field
- $548,290saved per year drilling carbon-fiber aircraft
- $216,000saved per year trimming aircraft skins
- 1,000%metal-removal increase in Inconel 718 (SPS)
Finishes (1)
Uncoated
CP-AB-875
$114.75
Available to order
Starting at
$114.75
Performance guaranteed
More in the CP series
Same series, different size — what changes from this tool is shown in red.
- CP-AB-1000$128.75Arbor Cap 1.00000-in Arbor Dia, 1.00000-in Cap Len
- CP-AB-250$98.05Arbor Cap 0.25000-in Arbor Dia, 0.37500-in Cap Len
- CP-AB-375$76.50Arbor Cap 0.37500-in Arbor Dia, 0.37500-in Cap Len
- CP-AB-500$91.70Arbor Cap 0.50000-in Arbor Dia, 0.50000-in Cap Len
- CP-AB-625$98.15Arbor Cap 0.62500-in Arbor Dia, 0.87500-in Cap Len
- XCP-AB-1000$122.15Arbor Cap 1.00000-in Arbor Dia, 2.00000-in Cap Len
- XCP-AB-250$107.60Arbor Cap 0.25000-in Arbor Dia, 0.75000-in Cap Len
- XCP-AB-375$84.20Arbor Cap 0.37500-in Arbor Dia, 0.87500-in Cap Len
- XCP-AB-500$94.10Arbor Cap 0.50000-in Arbor Dia, 0.75000-in Cap Len
- XCP-AB-625$93.45Arbor Cap 0.62500-in Arbor Dia, 1.75000-in Cap Len
- XCP-AB-875$137.70Arbor Cap 0.87500-in Arbor Dia, 2.00000-in Cap Len