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Tool Holders / Fine Boring Bars
STUPR/L
4 sizes available · 9 specification fields · standard: ISO
STUPR/L is an indexable drill that takes positive 60° triangle (T-type) inserts. It is listed here in 4 sizes, Ø12–24 mm cutting diameter, 93° approach angle, right-hand versions, each with full specifications and a dimensioned drawing. Typical use: drilling and hole-making from solid.
Insert compatibility
This family is built for the following insert designations (as listed in the catalogue data). The exact size in each row of the table below is in the Insert designation column.
- TPGX 0902
Specifications
| Product code | Insert designation | Cutting direction (hand) | Connection diameter (mm) | Functional length (mm) | Functional width (mm) | Tool cutting edge angle (deg) | Cutting diameter (mm) | Overhang, nominal (mm) |
|---|---|---|---|---|---|---|---|---|
| STUPR-D12X18-40 | TPGX 0902 | R | 12 | 65 | 6 | 93 | 12 | 40 |
| STUPR-D16X22-40 | TPGX 0902 | R | 12 | 65 | 8 | 93 | 16 | 40 |
| STUPR-D20X26-40 | TPGX 0902 | R | 12 | 65 | 10 | 93 | 20 | 40 |
| STUPR-D24X30-50 | TPGX 0902 | R | 12 | 75 | 12 | 93 | 24 | 50 |
Column codes
- Insert Code — Insert designation
- Product Direction — Cutting direction (hand)
- DCON — Connection diameter (mm)
- LF — Functional length (mm)
- WF — Functional width (mm)
- KAPR — Tool cutting edge angle (deg)
- DC — Cutting diameter (mm)
- OHN — Overhang, nominal (mm)
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.
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