
Machine Tool AccessoriesCollets
R8 / M1TR Collets
M12 × 1.5 & 7/16" UNF · 3–25 mm
R8 / M1TR collets with M12 × 1.5 or 7/16" UNF thread, bore sizes 3–25 mm in 1 mm steps (1/4" – 1").
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Sizes & variants
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2 sizes listed
| Select | Type | Bore size / range |
|---|---|---|
| M12 × 1.5 | 3–25 mm (1 mm step) · 1/4"–1" | |
| 7/16" UNF | 3–25 mm (1 mm step) · 1/4"–1" |
Technical data
Specifications
- Collet system
- R8 / M1TR
- Types
- M12 × 1.5, 7/16" UNF
- Bore range
- 3–25 mm (1 mm step) · 1/4" – 1"
R8 / M1TR Collets




