Side cutter connection
Start from the cutter's mounting bore and drive geometry rather than its outer diameter.
Catalog reference image. Final configuration is confirmed in the quotation.
BT-SCA
BT30, BT40 and BT50 SCA side milling cutter adapters with metric and selected inch pilots. Match the cutter bore to the pilot size in the ordering code.
BT SCA adapters connect suitable side milling cutters to the listed BT spindle interfaces. The series includes metric and selected inch pilot options, with dimensions grouped by ordering family. A cutter's bore, drive details and operating width should be reviewed together so the selected adapter suits the intended slot or side-milling arrangement.
Start from the cutter's mounting bore and drive geometry rather than its outer diameter.
Keep the pilot designation in its original units when selecting an ordering family.
The source labels a column Catalog L1; confirm its drawing reference before comparing reach.
Dimensions are in millimeters. Catalog L1 entries are individual values grouped by ordering family, not continuous length ranges. The code suffix and the table's L1 entry are shown separately as in the source; confirm their meaning and the exact pilot/length pairing on the selected drawing.
Select an underlined catalog reference to include that row in your inquiry.
| Ordering family | Catalog L1 | D2 |
|---|---|---|
| BT30-SCA10/16/22-60 | 107/112 | 18/26/34 |
| BT30-SCA22-75 | 127 | 34 |
| BT40-SCA16/22/27/32 | 106/112/127/172/133/178/152 | 26/34/40 |
| BT40-SCA22.22/25.4/31.75-75/120/90 | 127/172/133/178/152 | 34/40/47 |
| BT50-SCA22/27/32/40-90/135 | 142/187/148/193/152/197/160/205 | 34/40/47/55 |
| BT50-SCA22.22/25.4/31.75-90/135 | 142/187/148/193/152/197 | 34/40/47 |
No matching model in this table. Try a shorter code, or send your required size or drawing.
Ranges and slash-separated values describe catalog families, not every possible combination. Confirm the complete model and drawing before ordering.
Typical selection contexts for this series, not customer project claims. Confirm machine compatibility and cutting conditions for your setup.
Mounting a matched side cutter for a planned slot geometry.
Checking cutter width and adapter envelope for side milling setups.
Matching metric or inch mounting arrangements already used on BT machines.
Specify the dimensions, tolerances and records your order requires. Acceptance criteria must be agreed for the selected model.
Check the drawing reference faces and units. A catalog size alone does not define a tolerance or an inspection method.
List any required dimensional report, material document or model identification photograph in your inquiry. Confirm availability and scope in the quotation.
For a drawing-based part, include the drawing revision and identify the critical dimensions. Website photographs are not inspection reports.
Agree the packing method and photo requirements when confirming your order.
No verified shipment photographs for this series are currently published. Include selected-model, protective-packing and outer-label photos in your order requirements.
Discuss packing requirementsUse this checklist to agree what should be documented for your selected model.
Stock, dispatch date and shipping method are confirmed with the quotation. Website images are not live inventory evidence.
Keep a copy of the current series information for comparison. Confirm the final model and drawing before placing an order.
View specificationsRead interface names and ordering codes before choosing a holder.
Read the guideBrowse the existing tooling guides and compare product families before selecting a model.
Browse technical resourcesNo. Match the cutter bore, drive geometry, width and fastening arrangement to the selected adapter.
No. Outside diameter and mounting bore are separate dimensions.
They are relevant cutters to compare, not a prevalidated assembly list. Confirm the complete mounting drawing.
The source uses grouped codes and a Catalog L1 column. Confirm the dimension's reference faces before specifying reach.